func_code_string: #include <bits/stdc++.h>   static const int INF = std::numeric_limits<int>::max();   int dp[101][201];   int main() {     int n;     std::cin >> n;     std::vector<int> t(n), w(n);     for (int i = 0; i < n; ++i) {       std::cin >> t[i] >> w[i];     }     memset(dp, -1, sizeof(dp));     dp[0][0] = 0;     for (int i = 0; i < n; ++i) {       for (int j = 0; j < 200; ++j) {         if (dp[i][j] == -1) continue;         if (dp[i + 1][j] == -1) {           dp[i + 1][j] = dp[i][j] + w[i];         } else {           dp[i + 1][j] = std::min(dp[i + 1][j], dp[i][j] + w[i]);         }         if (dp[i + 1][j + t[i]] == -1) {           dp[i + 1][j + t[i]] = dp[i][j];         } else {           dp[i + 1][j + t[i]] = std::min(dp[i + 1][j + t[i]], dp[i][j]);         }       }     }     int res = INF;     for (int i = 0; i <= 200; ++i) {       if (dp[n][i] == -1 || dp[n][i] > i) continue;       res = i;       break;     }     std::cout << res << std::endl;   }   