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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4. mt19937_64 rd(chrono::steady_clock::now().time_since_epoch().count());
  5. int randnum(int l, int r){
  6.     return rd() % (r - l + 1) + l;
  7. }
  8. signed main(){
  9.     ios_base::sync_with_stdio(0);
  10.     cin.tie(0);
  11.     for(int test = 1; test <= 100; test++){
  12.         ofstream inp("MAGICSUM.inp");
  13.         int n = randnum(1, 1e5);
  14.         inp << n << endl;
  15.         for(int i = 1; i <= n; i++){
  16.             int a = randnum(1, 1e6), b = randnum(a, 1e6);
  17.             inp << a << " " << b << endl;
  18.         }
  19.         inp.close();
  20.         system("MAGICSUM.exe"); // solution 1
  21.         system("MAGICSUM_trau.exe"); // solution 2  
  22.         if(system("fc MAGICSUM.out MAGICSUM.ans") == 0){
  23.             cout << "AC" << endl;
  24.         }
  25.         else{
  26.             cout << "WA" << endl; return 0;
  27.         }
  28.     }
  29.     return 0;
  30. }
  31.  
Success #stdin #stdout #stderr 0.01s 5460KB
comments (?)
stdin 
Standard input is empty
stdout 
WA
stderr 
sh: 1: MAGICSUM.exe: not found
sh: 1: MAGICSUM_trau.exe: not found
sh: 1: fc: not found
https://ideone.com/ukuKdh
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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