func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, s, ans, x, y, a;     bool flag = false;     cin >> n >> s;     s = s * 100;     ans = -1;     for (int i = 0; i < n; i++) {       cin >> x >> y;       a = x * 100 + y;       if (a <= s) {         ans = max(ans, (100 - a % 100) % 100);       }     }     cout << ans;     return 0;   }   