Added old 2021 AoC solves
This commit is contained in:
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b3809fabc7
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19
2021/day1/day1.py
Normal file
19
2021/day1/day1.py
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count = 0
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grow = 0
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with open('day1_data.txt') as f:
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list_array = f.readlines()
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for x in range(0,len(list_array),1):
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if count != 0:
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if int(list_array[count]) > int(list_array[count-1]):
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grow += 1
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print("Count: "+str(count)+"\t\t "+str(int(list_array[count]))+" ~ "+str(int(list_array[count-1]))+"\t\tGrow: "+str(grow))
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count += 1
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print("I count "+str(count)+" lines")
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print("I found "+str(grow)+" depth measurement increases")
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38
2021/day2/day2.py
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38
2021/day2/day2.py
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with open("day2_data.txt", "r") as f:
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x = [[ j for j in x.split() ] for x in f]
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horizontal=0
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depth=0
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#print(x)
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direction=""
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for i in range(len(x)):
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direction=x[i][0]
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temp=int(x[i][1])
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if(direction=="up"):
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#print("up "+ str(temp))
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depth-=temp
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elif(direction=="down"):
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#print("down " + str(temp))
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depth+=temp
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elif(direction=="forward"):
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#print("forward " + str(temp))
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horizontal+=temp
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else:
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print("ERROR")
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print("horizontal: "+str(horizontal))
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print("depth: " + str(depth))
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print("result: " + str(horizontal*depth))
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#print(direction + " " + str(temp))
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#print(temp,end=" ")
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#print("("+str(type(temp))+")",end=" ")
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43
2021/day2/day2_part2.py
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43
2021/day2/day2_part2.py
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with open("day2_data.txt", "r") as f:
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x = [[ j for j in x.split() ] for x in f]
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horizontal=0
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depth=0
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aim=0
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#print(x)
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direction=""
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for i in range(len(x)):
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direction=x[i][0]
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temp=int(x[i][1])
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if(direction=="up"):
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#print("up "+ str(temp))
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aim-=temp
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#depth-=temp
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elif(direction=="down"):
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#print("down " + str(temp))
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aim+=temp
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#depth+=temp
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elif(direction=="forward"):
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#print("forward " + str(temp))
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depth = depth + (aim * temp)
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horizontal+=temp
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direction="forw"
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else:
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print("ERROR")
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print(direction+" "+str(temp)+ "\t horizontal: " + str(horizontal) + "\t depth: " + str(depth) + "\t\t aim: " + str(aim))
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print("horizontal: "+str(horizontal))
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print("depth: " + str(depth))
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print("result: " + str(horizontal*depth))
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#print(direction + " " + str(temp))
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#print(temp,end=" ")
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#print("("+str(type(temp))+")",end=" ")
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152
2021/day3/day3_part1.py
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152
2021/day3/day3_part1.py
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import numpy as np
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filename = open("day3_data.txt","r")
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x = []
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xr = filename.readline().strip()
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while xr:
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xr = list(map(int,str(xr)))
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x.append(xr)
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xr = filename.readline().strip()
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x = np.array(x)
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print(x)
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print(x[0][0])
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print(x[0,0])
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print("---------------")
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#for i in range(len(x[:,0])):
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# print(x[i][0])
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print("------Gamma rate---------")
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g=[]
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for i in range(len(x[0,:])):
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g.append(np.bincount(x[:,i]).argmax())
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g = np.array(g)
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print("Binary: ",end="")
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print(g[:])
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print("Decimal: ",end="")
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gs=""
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gs=''.join(str(n) for n in g)
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print(int(gs,2))
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print("---------Epsilon rate----------")
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e=[]
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for i in range(len(x[0,:])):
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e.append(np.bincount(x[:,i]).argmin())
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e = np.array(e)
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print("Binary: ",end=" ")
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print(e[:])
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print("Decimal: ",end=" ")
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es=""
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es=''.join(str(n) for n in e)
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print(int(es,2))
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print("-------power consumption-------")
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print("Power Consumption ",end="")
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print(str(int(gs,2)*int(es,2)))
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#print(np.array2string(g,precision=2, separator='',suppress_small=True))
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#print()
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exit()
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print(np.base_repr("10110",10))
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g1=np.bincount(x[:,0]).argmax()
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g2=np.bincount(x[:,1]).argmax()
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g3=np.bincount(x[:,2]).argmax()
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g4=np.bincount(x[:,3]).argmax()
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g5=np.bincount(x[:,4]).argmax()
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exit()
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with open("day3_test.txt", "r") as f:
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x = [ j for j in x.split() ]
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print(x)
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pc=0
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g=0
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e=0
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for i in range(len(x)):
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direction=x[i][0]
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temp=int(x[i][1])
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if(direction=="up"):
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#print("up "+ str(temp))
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depth-=temp
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elif(direction=="down"):
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#print("down " + str(temp))
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depth+=temp
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elif(direction=="forward"):
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#print("forward " + str(temp))
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horizontal+=temp
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else:
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print("ERROR")
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print("horizontal: "+str(horizontal))
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print("depth: " + str(depth))
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print("result: " + str(horizontal*depth))
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#print(direction + " " + str(temp))
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#print(temp,end=" ")
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#print("("+str(type(temp))+")",end=" ")
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320
2021/day3/day3_part2.py
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320
2021/day3/day3_part2.py
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import numpy as np
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filename = open("day3_data.txt","r")
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x = []
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xr = filename.readline().strip()
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while xr:
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xr = list(map(int,str(xr)))
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x.append(xr)
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xr = filename.readline().strip()
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x = np.array(x)
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x2=x
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print(x)
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print(x[0][0])
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print(x[0,0])
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print("---------------")
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#for i in range(len(x[:,0])):
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# print(x[i][0])
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print("------Gamma rate---------")
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g=[]
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for i in range(len(x[0,:])):
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g.append(np.bincount(x[:,i]).argmax())
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g = np.array(g)
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print("Binary: ",end="")
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print(g[:])
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print("Decimal: ",end="")
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gs=""
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gs=''.join(str(n) for n in g)
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print(int(gs,2))
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print("---------Epsilon rate----------")
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e=[]
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for i in range(len(x[0,:])):
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e.append(np.bincount(x[:,i]).argmin())
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e = np.array(e)
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print("Binary: ",end=" ")
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print(e[:])
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print("Decimal: ",end=" ")
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es=""
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es=''.join(str(n) for n in e)
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print(int(es,2))
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print("-------power consumption-------")
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print("Power Consumption ",end="")
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print(str(int(gs,2)*int(es,2)))
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print("--------part 2---------------")
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a = np.bincount(x[:,0])
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print("There are: ")
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print("0: " + str(a[0]))
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print("1: " + str(a[1]))
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keep=0
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print("Column 1 keep ", end="")
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if a[0] > a[1]:
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keep=0
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if a[0] < a[1]:
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keep=1
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if a[0] == a[1]:
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keep=1
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print(str(keep))
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new_a = []
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for i in x:
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if i[0] == keep:
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new_a.append(i)
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new_a = np.array(new_a)
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x = new_a
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print("New array is: ")
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print(new_a)
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a = np.bincount(x[:,1])
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print("There are: ")
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print("0: " + str(a[0]))
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print("1: " + str(a[1]))
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keep=0
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print("Column 2 keep ", end="")
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if a[0] > a[1]:
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keep=0
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if a[0] < a[1]:
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keep=1
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if a[0] == a[1]:
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keep=1
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print(str(keep))
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new_a = []
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for i in x:
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if i[1] == keep:
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new_a.append(i)
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new_a = np.array(new_a)
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x = new_a
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print("New array is: ")
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print(new_a)
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a = np.bincount(x[:,2])
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print("There are: ")
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print("0: " + str(a[0]))
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print("1: " + str(a[1]))
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keep=0
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print("Column 3 keep ", end="")
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if a[0] > a[1]:
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keep=0
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if a[0] < a[1]:
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keep=1
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if a[0] == a[1]:
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keep=1
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print(str(keep))
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new_a = []
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for i in x:
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if i[2] == keep:
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new_a.append(i)
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new_a = np.array(new_a)
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x = new_a
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print("New array is: ")
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print(new_a)
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a = np.bincount(x[:,3])
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print("There are: ")
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print("0: " + str(a[0]))
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print("1: " + str(a[1]))
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keep=0
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print("Column 4 keep ", end="")
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if a[0] > a[1]:
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keep=0
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if a[0] < a[1]:
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keep=1
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if a[0] == a[1]:
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keep=1
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print(str(keep))
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new_a = []
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for i in x:
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if i[3] == keep:
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new_a.append(i)
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new_a = np.array(new_a)
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x = new_a
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print("New array is: ")
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print(new_a)
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a = np.bincount(x[:,4])
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print("There are: ")
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print("0: " + str(a[0]))
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print("1: " + str(a[1]))
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keep=0
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print("Column 5 keep ", end="")
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if a[0] > a[1]:
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keep=0
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if a[0] < a[1]:
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keep=1
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if a[0] == a[1]:
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keep=1
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print(str(keep))
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new_a = []
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for i in x:
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if i[4] == keep:
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new_a.append(i)
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new_a = np.array(new_a)
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x = new_a
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print("New array is: ")
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print(new_a)
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g = np.array(x[0])
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print("Binary: ",end="")
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print(g[:])
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print("Decimal: ",end=" ")
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ogr=""
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ogr=''.join(str(n) for n in g)
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print(int(ogr,2))
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print("------find OXYGEN-----")
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x=x2
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for i in range(len(x[0,:])):
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a = np.bincount(x[:,i])
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keep=0
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if a[0] > a[1]:
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keep=0
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if a[0] < a[1]:
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keep=1
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if a[0] == a[1]:
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keep=1
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new_a = []
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for j in x:
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if j[i] == keep:
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new_a.append(j)
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new_a = np.array(new_a)
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x = new_a
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print("new array is: ")
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print(new_a)
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print("TEST" + str(i) + " LEN: "+ str(len(x[:,0])))
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if len(x[:,0]) == 1:
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break
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g = np.array(x[0])
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print("Binary: ",end="")
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print(g[:])
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print("Decimal: ",end=" ")
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og=""
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og=''.join(str(n) for n in g)
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print(int(og,2))
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print("------find CO2-----")
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x=x2
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for i in range(len(x[0,:])):
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a = np.bincount(x[:,i])
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keep=0
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if a[0] < a[1]:
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keep=0
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if a[0] > a[1]:
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keep=1
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if a[0] == a[1]:
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keep=0
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new_a = []
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for j in x:
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if j[i] == keep:
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new_a.append(j)
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new_a = np.array(new_a)
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x = new_a
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print("new array is: ")
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print(new_a)
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print("TEST" + str(i) + " LEN: "+ str(len(x[:,0])))
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if len(x[:,0]) == 1:
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break
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g = np.array(x[0])
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print("Binary: ",end="")
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print(g[:])
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print("Decimal: ",end=" ")
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co2=""
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co2=''.join(str(n) for n in g)
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print(int(co2,2))
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print("------ RESULT IS: -------")
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print(str(int(co2,2)*int(og,2)))
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75
2021/day4/day4_part1.py
Normal file
75
2021/day4/day4_part1.py
Normal file
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import numpy as np
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import re, sys
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filename = open(sys.argv[1],"r")
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x = []
|
||||
xr = filename.readlines()[0].strip()
|
||||
|
||||
#print(filename.readline().rstrip())
|
||||
|
||||
#for i in filename.readlines():
|
||||
# print (i.strip())
|
||||
|
||||
|
||||
|
||||
|
||||
llist=[]
|
||||
|
||||
bingo_numbers=[]
|
||||
with open(sys.argv[1]) as f:
|
||||
# x = [ j for j in x.split() ]
|
||||
|
||||
#lines = f.readlines()
|
||||
#lines = [line.rstrip() for line in lines]
|
||||
for line in f:
|
||||
if re.search("^[0-9]+,",line.rstrip()):
|
||||
bingo_numbers = [int(i) for i in line.rstrip().split(',')]
|
||||
else:
|
||||
for x in line.rstrip().split(' '):
|
||||
if x != '':
|
||||
llist.append(x)
|
||||
|
||||
plates = len(llist)/25
|
||||
numbers=np.zeros((int(plates),5,5))
|
||||
bingo=np.zeros((int(plates),5,5))
|
||||
for l in range(0,int(plates)):
|
||||
for i in range(0,5):
|
||||
for j in range(0,5):
|
||||
numbers[l][i][j]=llist[0]
|
||||
llist.pop(0)
|
||||
#print()
|
||||
#print()
|
||||
print("----")
|
||||
print(bingo_numbers)
|
||||
|
||||
force_break = False
|
||||
called_numbers = []
|
||||
winner = []
|
||||
for k in range(0,len(bingo_numbers)):
|
||||
for l in range(0,int(plates)):
|
||||
for i in range(0,5):
|
||||
for j in range(0,5):
|
||||
if numbers[l][i][j] == bingo_numbers[0]:
|
||||
bingo[l][i][j] = 1
|
||||
if sum(bingo[l][i]) == 5:
|
||||
winner = numbers[l]
|
||||
force_break = True
|
||||
break
|
||||
called_numbers.append(bingo_numbers[0])
|
||||
bingo_numbers.pop(0)
|
||||
if force_break:
|
||||
break
|
||||
|
||||
|
||||
print(called_numbers)
|
||||
print(winner)
|
||||
|
||||
winner_sum = 0
|
||||
|
||||
for i in winner:
|
||||
for j in i:
|
||||
if int(j) not in called_numbers:
|
||||
winner_sum += int(j)
|
||||
|
||||
print(winner_sum*called_numbers[-1])
|
||||
|
||||
13
2021/day4/day4_part2_v2.py
Normal file
13
2021/day4/day4_part2_v2.py
Normal file
@ -0,0 +1,13 @@
|
||||
import numpy as np
|
||||
import sys
|
||||
|
||||
n, *b = open(sys.argv[1])
|
||||
b = np.loadtxt(b,int).reshape(-1,5,5)
|
||||
|
||||
for n in map(int, n.split(',')):
|
||||
b[b == n] = -1
|
||||
m = (b == -1)
|
||||
win = (m.all(1) | m.all(2)).any(1)
|
||||
if win.any():
|
||||
print((b * ~m)[win].sum() * n)
|
||||
b = b[~win]
|
||||
46
2021/day5/day5_part1_v2.py
Normal file
46
2021/day5/day5_part1_v2.py
Normal file
@ -0,0 +1,46 @@
|
||||
import numpy as np
|
||||
import re
|
||||
import sys
|
||||
import pprint
|
||||
|
||||
f = open(sys.argv[1],"r")
|
||||
|
||||
lines=[]
|
||||
|
||||
for line in f:
|
||||
line = line.strip('\n').split(' ')
|
||||
left = [int(x) for x in line[0].split(',')]
|
||||
right = [int(x) for x in line[2].split(',')]
|
||||
lines.append([left,right])
|
||||
|
||||
grid = [[0]* 1000 for i in range(1000)]
|
||||
#grid = [[0]* 10 for i in range(10)]
|
||||
|
||||
|
||||
for line in lines:
|
||||
if line[0][0] == line[1][0]: #vertical
|
||||
a = min(line[0][1],line[1][1])
|
||||
b = max(line[0][1],line[1][1])
|
||||
for i in range(a, b+1):
|
||||
grid[line[0][0]][i] += 1
|
||||
elif line[0][1] == line[1][1]: #horizontal
|
||||
a = min(line[0][0],line[1][0])
|
||||
b = max(line[0][0],line[1][0])
|
||||
for i in range(a, b+1):
|
||||
grid[i][line[0][1]] += 1
|
||||
else:
|
||||
if line[0][0] > line[1][0]:
|
||||
line = [line[1], line[0]]
|
||||
for i in range(line[1][0] - line[0][0] + 1):
|
||||
v = i if line[1][1] > line[0][1] else -i
|
||||
h = i if line[1][0] > line[0][0] else -i
|
||||
grid[line[0][0] + h] [line[0][1] + v] += 1
|
||||
count = 0
|
||||
|
||||
|
||||
for i in grid:
|
||||
for j in i:
|
||||
if j > 1:
|
||||
count += 1
|
||||
print(count)
|
||||
#pprint.pprint(grid)
|
||||
23
2021/day6/day6_part1.py
Normal file
23
2021/day6/day6_part1.py
Normal file
@ -0,0 +1,23 @@
|
||||
import sys
|
||||
|
||||
f = open(sys.argv[1],"r")
|
||||
|
||||
for line in f:
|
||||
line = line.strip().split(',')
|
||||
|
||||
line = [int(i) for i in line]
|
||||
|
||||
|
||||
print("Initial state: " + str(line))
|
||||
days = 80
|
||||
for i in range(1,days+1):
|
||||
for j in range(0,len(line)):
|
||||
if line[j] == 0:
|
||||
line[j] = 6
|
||||
line.append(8)
|
||||
elif line[j] >= 1 and line[j] <= 8:
|
||||
line[j] -= 1
|
||||
#print("After " + str(i).zfill(2) + " days: " + str(line))
|
||||
print('After ' + str(days) + ' days there are ' + str(len(line)) + ' lanternfish')
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user