Created
December 17, 2018 23:28
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#include <fstream> | |
#include <iostream> | |
#include <vector> | |
bool isIn(const int& x, const std::vector<int>& xs) | |
{ | |
int size = (int)xs.size(); | |
for(int i = 0; i < size; ++i) { | |
if(x == xs[i]) { | |
return true; | |
} | |
} | |
return false; | |
} | |
int main() | |
{ | |
std::ifstream inFile; | |
std::vector<int> xsv; | |
int x; | |
inFile.open("aoc-input-1"); | |
while(inFile >> x) { | |
xsv.push_back(x); | |
} | |
inFile.close(); | |
int xsSize = xsv.size(); | |
int xs[xsSize]; | |
std::copy(xsv.begin(), xsv.end(), xs); | |
std::vector<int> results; | |
int i = -1; | |
int lastRes = 0; | |
do { | |
i = (i + 1) % xsSize; | |
results.push_back(lastRes); | |
lastRes += xs[i]; | |
//std::cout << | |
// results.size() << ", " << lastRes | |
//<< std::endl; | |
} while(!isIn(lastRes, results)); | |
std::cout << lastRes << std::endl; | |
return 0; | |
} |
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const fs = require('fs'); | |
const freqs = fs.readFileSync('aoc-input-1', 'utf-8').trim().split('\n').map(Number); | |
const res = []; | |
let i = -1; | |
let lastRes = 0; | |
do { | |
i = (i + 1) % freqs.length; | |
//console.log(res.length, lastRes); | |
res.push(lastRes); | |
lastRes += freqs[i]; | |
} while (!res.includes(lastRes)); | |
console.log(lastRes); |
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