Submission #74316011

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main() {
	int N;
	cin >> N;

  int tmp = 0;
	vector<vector<int>> c(N - 1,vector<int>(N));

  int a=1;
	for (int i=0; i < N - 1; i++) {
		for (int j=0; j < N - a; j++) {
      cin >> c.at(i).at(j+a);
		}
    a++;
	}
bool cost = false;

  for(int i = 0;i < N-2;i++){
    for(int j= 2;j < N-1;j++){
      for(int b=1;b<j;b++){
        if(c.at(i).at(j) > c.at(i).at(i+b) + c.at(i+b).at(j)){
          cost = true;
          //break;
        }
      }
    }
  }

  if(cost){
    cout << "Yes" <<endl;
  }else{
    cout << "No" <<endl;
  }

}

Submission Info

Compile Error

./Main.cpp: In function 'int main()':
./Main.cpp:8:7: warning: unused variable 'tmp' [-Wunused-variable]
    8 |   int tmp = 0;
      |       ^~~

Judge Result