func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int s, n, a[10000] = {0}, m = -1, y, i;     cin >> s >> n;     int c = n;     while (n--) {       cin >> i >> y;       a[i] += y;       m = max(m, i);     }     for (int i = 0; i < 10000; i++) {       if (s > i) {         s += a[i];       }     }     s > m ? cout <<  YES  : cout <<  NO ;   }   