-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathsherlock.js
More file actions
41 lines (38 loc) · 898 Bytes
/
Copy pathsherlock.js
File metadata and controls
41 lines (38 loc) · 898 Bytes
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
function isValid(s) {
s = s.split('');
let result = [];
let resultArr = [];
let remove = 0;
s.forEach(function(x) {
result[x] = (result[x] || 0) + 1;
})
console.log(result);
for(let [key,value] of Object.entries(result)){
resultArr.push(value);
}
console.log(resultArr);
for(let i = 0; i<resultArr.length; i++){
if(resultArr[i]-resultArr[i+1] >= 1 || resultArr[i]>resultArr[i+1] <= -1){
if(resultArr[i]-resultArr[i+1] > 2 || resultArr[i]-resultArr[i+1] < -1){
console.log('no');
return 'NO';
}
else if (resultArr[i]-resultArr[i+1] > 0){
remove += resultArr[i]-resultArr[i+1];
}
else {
remove -= resultArr[i]-resultArr[i+1];
}
}
}
console.log(remove)
if(remove >=2){
console.log('no');
return 'NO';
}
else {
console.log('y');
return 'YES';
}
}
isValid('aabbcd');