Updated local repo

2021/day1/day1.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+count=0
+grow=0
+prev=0
+while IFS= read -r line; do 
+	echo $count $grow $prev
+	if [ $count -eq 0 ]; then
+		echo "This is the first line, we skip it (prev="$prev", line="$line")"
+		prev=$line
+		echo "prev=$prev, line=$line"
+		
+	else 
+		if [ $line > $prev ]; then
+			echo $count": "$line" > "$prev
+			((grov++))
+			prev=$line
+		fi
+	fi
+			 
+	((count++))
+done < day1_test.txt
+
+echo "I can through $count lines"
+echo "I found $grov depth measurement increases"

2021/day1/day1_test.txt

@@ -0,0 +1,10 @@
+199
+200
+208
+210
+200
+207
+240
+269
+260
+263

2021/day2/day2_test.txt

@@ -0,0 +1,6 @@
+forward 5
+down 5
+forward 8
+up 3
+down 8 
+forward 2

2021/day3/day3_test.txt

@@ -0,0 +1,12 @@
+00100
+11110
+10110
+10111
+10101
+01111
+00111
+11100
+10000
+11001
+00010
+01010

2021/day4/day4_part2.py

@@ -0,0 +1,87 @@
+import numpy as np
+import re, sys
+
+filename = open(sys.argv[1],"r")
+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 = []
+already_called = []
+for k in range(0,len(bingo_numbers)):
+    for l in range(0,int(plates)):
+        if l not in already_called:
+            print('-----')
+            print (l)
+            print (already_called)
+            print('>><<')
+            if len(already_called) == int(plates)-1:
+                force_break = True
+                print('LAST IS NR ' + str(l))
+                called_numbers.append(bingo_numbers[0])
+                bingo_numbers.pop(0)
+                break
+            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]
+                    already_called.append(l)
+                #print(numbers[l])
+                #force_break = True
+                #break
+    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])
+

2021/day4/test_input

@@ -0,0 +1,19 @@
+7,4,9,5,11,17,23,2,0,14,21,24,10,16,13,6,15,25,12,22,18,20,8,19,3,26,1
+
+22 13 17 11  0
+ 8  2 23  4 24
+21  9 14 16  7
+ 6 10  3 18  5
+ 1 12 20 15 19
+
+ 3 15  0  2 22
+ 9 18 13 17  5
+19  8  7 25 23
+20 11 10 24  4
+14 21 16 12  6
+
+14 21 17 24  4
+10 16 15  9 19
+18  8 23 26 20
+22 11 13  6  5
+ 2  0 12  3  7

2021/day5/day5_part1.py

@@ -0,0 +1,60 @@
+import numpy as np
+import re
+import sys
+
+f = open(sys.argv[1],"r")
+cords=[]
+
+llist=[]
+
+for line in f:
+    if re.search("^[0-9]",line.rstrip()):
+        for i in line.rstrip().split(' -> '):
+            llist.append(i.rstrip().split(','))
+
+
+max_x = 0
+max_y = 0
+for i in llist:
+    if int(i[0]) > max_x:
+        max_x = int(i[0])
+    
+    if int(i[1]) > max_y:
+        max_y = int(i[1])
+    
+#field = np.zeros((int(max_y)+1,int(max_x)+1))
+field = np.zeros((1000,1000))
+
+for i in range(0,len(llist)-1,2):
+    x = int(llist[i][0])
+    y = int(llist[i][1])
+    
+    X = int(llist[i+1][0])
+    Y = int(llist[i+1][1])
+    #print('Compare ' + str(x)+','+str(y)+' and '+ str(X) + ',' + str(Y))
+    if x != X and y == Y:
+        if x > X: 
+            temp = x
+            x = X
+            X = temp
+        print('X: Going from ' + str(x) + ' to ' + str(X))
+        for j in range(x,X+1):
+            field[y][j] += 1
+        #print(field)
+    if y != Y and x == X:
+        print('Y: Going from ' + str(y) + ' to ' + str(Y))
+        if y > Y: 
+            temp = y
+            y = Y
+            y = temp
+        for j in range(y,Y+1):
+            field[j][x] += 1
+        #print(field)
+
+count = 0
+
+for i in field:
+    for j in i:
+        if int(j) >= 2: count+=1
+
+print(count)

2021/day5/test_input

@@ -0,0 +1,10 @@
+0,9 -> 5,9
+8,0 -> 0,8
+9,4 -> 3,4
+2,2 -> 2,1
+7,0 -> 7,4
+6,4 -> 2,0
+0,9 -> 2,9
+3,4 -> 1,4
+0,0 -> 8,8
+5,5 -> 8,2

2021/day6/test_input

@@ -0,0 +1 @@
+3,4,3,1,2