func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int a, b, cnt = 1;     cin >> a >> b;     int d = a;     bool flag = true;     while (d >= cnt) {       if (flag) {         a -= cnt;         flag = false;         d = b;       } else {         b -= cnt;         flag = true;         d = a;       }       ++cnt;     }     if (a < cnt && flag)       cout <<  Vladik             <<   n ;     else       cout <<  Valera             <<   n ;     return 0;   }   