-
Notifications
You must be signed in to change notification settings - Fork 0
/
01.js
55 lines (43 loc) · 1.24 KB
/
01.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
const util = require('./util.js')
const targetValue = 2020
const today = 1
async function main() {
var input = util.getInputFromFile(today);
const lines = input
.split('\n')
.map(Number)
var answer1 = part1(lines)
console.log("Part 1: " + answer1)
var answer2 = part2(lines)
console.log("Part 2: " + answer2)
// sendAnswers(answer1, answer2)
}
function part1(lines) {
for(var i = 0; i < lines.length - 1; i++) {
for(var j = i+1; j < lines.length; j++) {
if(targetValue === lines[i] + lines[j]) {
return lines[i] * lines[j]
}
}
}
}
function part2(lines) {
for(var i = 0; i<lines.length - 2; i++) {
for(var j = i + 1; j < lines.length - 1; j++) {
for(var k = j + 1; k < lines.length; k++) {
if(targetValue === lines[i] + lines[j] + lines[k]) {
return lines[i] * lines[j] * lines[k]
}
}
}
}
}
function sendAnswers(answer1, answer2) {
util.sendAnswer(today, 1, answer1)
.then(console.log)
.catch(console.error)
util.sendAnswer(today, 2, answer2)
.then(console.log)
.catch(console.error)
}
main();