제출 #363522

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
363522		BeanZ	Olivander (COCI18_olivander)	C++14	50 / 50	1 ms	512 KiB

olivander

// I_Love_LPL
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
const int N = 1e4 + 50;
long long mod = 1e9 + 7;
const int lim = 700;
const int lg = 19;
const long double eps = 1e-6;
ll x[N], y[N];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    if (fopen("tests.inp", "r")){
        freopen("test.inp", "r", stdin);
        freopen("test.ans", "w", stdout);
    }
    ll n;
    cin >> n;
    for (int i = 1; i <= n; i++){
        cin >> x[i];
    }
    for (int i = 1; i <= n; i++){
        cin >> y[i];
    }
    sort(x + 1, x + n + 1);
    sort(y + 1, y + n + 1);
    bool flag = true;
    for (int i = 1; i <= n; i++){
        flag &= (x[i] <= y[i]);
    }
    if (flag) cout << "DA";
    else cout << "NE";
}
/*
Ans:

Out:
*/

컴파일 시 표준 에러 (stderr) 메시지

olivander.cpp: In function 'int main()':
olivander.cpp:16:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   16 |         freopen("test.inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
olivander.cpp:17:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   17 |         freopen("test.ans", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 5 / 5
• Subtask 8: 5 / 5
• Subtask 9: 5 / 5
• Subtask 10: 5 / 5