제출 #316519

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
316519		Dymo	캥거루 (CEOI16_kangaroo)	C++14	0 / 100	1 ms	512 KiB

kangaroo

#include <bits/stdc++.h>

using namespace std;

#define ll long long
//#define endl '\n'
#define task "girth"
const int N = 1e5 + 5;
const int maxn=1e5+5;
ll rd(ll l, ll r){
        return ((rand() << 15) | rand()) % (r - l + 1) + l;
}
ll amrd(ll l, ll r){
        ll x = rd(1, 2);
        if (x == 1) return -(((rand() << 15) | rand()) % (r - l + 1) + l);
        else return ((rand() << 15) | rand()) % (r - l + 1) + l;
}


int main(){
        ios_base::sync_with_stdio(false);
        cin.tie(0);
        /*
        if (fopen("A.inp", "r")){
                freopen("test.inp", "r", stdin);
                freopen("test.out", "w", stdout);
        }*/
        srand(time(NULL));
        for (int tc = 1; tc <= 100000; tc++){
                ofstream inp("test.inp");
                ll n=rd(1,1000);
                ll st=rd(1,n);
                ll ed=rd(1,n);
                inp <<n<<" "<<st<<" "<<ed<<endl;
                inp.close();
                system("A.exe");
                system("B.exe");
                if (system("fc test.out test.ans") != 0){
                        cout << "Test " << tc << ": " << "wrong~!";
                        return 0;
                }
                cout << "Test " << tc << ": " << "Correct~!" << endl;
        }
}

컴파일 시 표준 에러 (stderr) 메시지

kangaroo.cpp: In function 'int main()':
kangaroo.cpp:36:23: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
   36 |                 system("A.exe");
      |                 ~~~~~~^~~~~~~~~
kangaroo.cpp:37:23: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
   37 |                 system("B.exe");
      |                 ~~~~~~^~~~~~~~~

• Subtask 1: 0 / 6
• Subtask 2: 0 / 30
• Subtask 3: 0 / 15
• Subtask 4: 0 / 49