-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
70 lines (58 loc) · 1.24 KB
/
index.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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
const { isNumeric } = require('../utils.js');
const { Trie } = require('../utils.js');
var fs = require('fs');
var data = fs.readFileSync('input4.txt', 'utf8').toString();
var splitInput = data.split(/\r?\n|\r|\n/g);
var result = 0;
var numberStrings = {
one: '1',
two: '2',
three: '3',
four: '4',
five: '5',
six: '6',
seven: '7',
eight: '8',
nine: '9',
};
var trie = new Trie();
var numberWords = Object.keys(numberStrings);
for (var word of numberWords) {
trie.insert(word);
}
for (let str of splitInput) {
var num1;
var num2;
for (var i = 0; i < str.length; i++) {
var char = str[i];
if (isNumeric(char)) {
if (!num1) {
num1 = char;
}
num2 = char;
} else {
j = i + 1;
var go = true;
while (go && j <= str.length) {
var subStr = str.slice(i, j);
if (trie.contains(subStr)) {
if (!num1) {
num1 = numberStrings[subStr];
}
num2 = numberStrings[subStr];
break;
}
if (trie.find(subStr).length == 0) {
break;
}
if (isNumeric(str[j])) {
break;
}
j++;
}
}
}
result += parseInt(num1 + num2);
num1 = null;
}
console.log(result);