Starting 2023-12-05 p2

2023/day5/part2.py

@@ -0,0 +1,55 @@
+#!/bin/python3
+
+import sys
+from pprint import pprint
+from aocd import get_data
+
+
+input_f = sys.argv[1] 
+
+seeds, *maps = open(input_f).read().split('\n\n')
+
+seeds = seeds.split(':')[1].split()
+
+pprint(seeds)
+pprint(maps)
+
+tmp_seeds = []
+
+for i in range(0,len(seeds)-1,2):
+    #print('Creating range: ' + seeds[i] + ' to ' + str(int(seeds[i+1])+int(seeds[i])-1))
+    for j in range(int(seeds[i]),int(seeds[i+1])+int(seeds[i])):
+        tmp_seeds.append(j)
+
+seeds = tmp_seeds
+#print(seeds)
+
+for i in maps:
+    tmp = []
+    i = i.split()
+    #print(i)
+    
+    for ldx,l in enumerate(seeds):
+        l = int(l)
+        for x in range(2,len(i)-2,3):
+            d = int(i[x])
+            s = int(i[x+1])
+            r = int(i[x+2])
+            #print('Looking for ' + str(l) + ' in range ' + str(s) + ' > ' + str((s+r)),end='')
+            if s <= l and l < s + r:
+                seeds[ldx] = d + (l - s)
+                #print('. Found!')
+                break
+    #print(seeds)
+print(min(seeds))
+"""
+for i in range(0,7):
+    tmp = []
+    for j in range(2,len(nmaps[i]),3):
+        print("des " + str(nmaps[i][j])) 
+        print("src " + str(nmaps[i][j+1]))
+        print("rng " + str(nmaps[i][j+2]))
+        for x in range(int(nmaps[i][j]),int(nmaps[i][j])+int(nmaps[i][j+2])):
+                print(x)
+
+"""