제출 #1003469

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1003469		ZeroCool	Examination (JOI19_examination)	C++14	2 / 100	3090 ms	3420 KiB

examination

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

#define int long long

//#define ll long long
#define ar array
#define ld long double

const int N = 2005;

#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")

signed main(){ios::sync_with_stdio(false);cin.tie(0);	
	int n, q;
	cin>>n>>q;
	ar<int, 2> A[n];
	for(int i = 0;i < n;i++)cin>>A[i][0]>>A[i][1];
	
	while(q--){
		int a, b, c;
		cin>>a>>b>>c;
		int ans = 0;
		for(int i = 0;i < n;i++){
			if(A[i][0] >= a && A[i][1] >= b && (A[i][0] + A[i][1]) >= c)ans++;
		}
		cout<<ans<<'\n';
	}
	
}

컴파일 시 표준 에러 (stderr) 메시지

examination.cpp:13: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   13 | #pragma GCC optimization ("O3")
      | 
examination.cpp:14: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   14 | #pragma GCC optimization ("unroll-loops")
      |

• Subtask 1: 2 / 2
• Subtask 2: 0 / 20
• Subtask 3: 0 / 21
• Subtask 4: 0 / 57