제출 #462550

#제출 시각아이디문제언어결과실행 시간메모리
462550David1425Examination (JOI19_examination)C++17
2 / 100
3056 ms1084 KiB
#include <bits/stdc++.h>

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

using namespace std;

int a[100000], b[100000];
int n, q;
int c, x, y, z;

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin >> n >> q;
    for (int i = 0; i < n; i++) {
        cin >> a[i] >> b[i];
    }
    for (int t = 0; t < q; t++) {
        cin >> x >> y >> z;
        c = 0;
        for (int i = 0; i < n; i++) {
            if (a[i] >= x && b[i] >= y && a[i]+b[i] >= z) {
                c++;
            }
        }
        cout << c << "\n";
    }
}

컴파일 시 표준 에러 (stderr) 메시지

examination.cpp:4: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    4 | #pragma GCC optimization ("O3")
      | 
examination.cpp:5: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    5 | #pragma GCC optimization ("unroll-loops")
      |
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