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Day 19 part 1

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Tim Stallard 2016-12-20 10:33:26 +00:00
parent 6f45c42781
commit a2bbd41f78
1 changed files with 19 additions and 0 deletions
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var input = 3012210;
var elves = [];
for(var i = 0; i < input; i++){
elves.push(true);
}
var i = 0;
while(elves.indexOf(true) != -1){
while(elves[i] == false){
i = (i+1)%(elves.length);
}
i = (i+1)%(elves.length);
while(elves[i] == false){
i = (i+1)%(elves.length);
}
last = i;
elves[i] = false;
}
console.log(last+1);