days 11-16

day13/input.txt

@@ -0,0 +1,43 @@
+0: 4
+1: 2
+2: 3
+4: 5
+6: 6
+8: 4
+10: 8
+12: 6
+14: 6
+16: 8
+18: 8
+20: 6
+22: 8
+24: 9
+26: 8
+28: 8
+30: 12
+32: 12
+34: 10
+36: 12
+38: 12
+40: 10
+42: 12
+44: 12
+46: 12
+48: 12
+50: 12
+52: 14
+54: 14
+56: 12
+58: 14
+60: 14
+62: 14
+64: 17
+66: 14
+70: 14
+72: 14
+74: 14
+76: 14
+78: 18
+82: 14
+88: 18
+90: 14

day13/part1.js

@@ -0,0 +1,4 @@
+var input = require("fs").readFileSync("input.txt").toString();
+var depths = input.split("\n").filter((a)=>(a)).map((a)=>(a.split(": ").map((b)=>(parseInt(b))))).reduce((dep, a)=>{dep[a[0]] = a[1]; return dep;}, []);
+var severity = depths.map((a, i)=>(a*i)).filter((a, i)=>((i % (a/i*2 - 2)) == 0)).reduce((a, b)=>(a+b));
+console.log(severity);

day13/part2.js

@@ -0,0 +1,8 @@
+var input = require("fs").readFileSync("input.txt").toString();
+var depths = input.split("\n").filter((a)=>(a)).map((a)=>(a.split(": ").map((b)=>(parseInt(b))))).reduce((dep, a)=>{dep[a[0]] = a[1]; return dep;}, []);
+var caught = (del)=>(depths.filter((a, i)=>(((i+del) % (a*2 - 2)) == 0)).length > 0);
+for(var i = 0; i < 10000000; i++){
+	if(caught(i) == false){
+		console.log(i);
+	}
+}