function newPassword(a, b) {
// Write your code here
let res = '';
let count = 0;
let minLength = Math.min(a.length, b.length);
for(let i = 0; i < minLength; i++) {
res += a[i] + b[i];
count += 1;
}
if(a.length > b.length) {
for(let i = count; i < a.length; i++) {
res += a[i];
}
}
else {
for(let i = count; i < b.length; i++) {
res += b[i];
}
}
return res;
}