제출 #1148977

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1148977		sosuke	Examination (JOI19_examination)	C++17	2 / 100	3091 ms	1260 KiB

examination

#include <bits/stdc++.h>

#define i23 long long

const int dx[4] = {-1, 1, 0, 0};
const int dy[4] = {0, 0, -1, 1};
const int MOD = 1'000'000'007;
const int INF = 1e9;

inline void yn(int a) {
    std::cout << (a == 1 ? "Yes" : "No") << '\n';
}

void solve() {
    int n, q;
    std::cin >> n >> q;
    std::vector<int> s(n), t(n);
    for (int i = 0; i < n; i++) {
        std::cin >> s[i] >> t[i];
    }

    while (q--) {
        int a, b, c;
        std::cin >> a >> b >> c;
        int res = 0;
        for (int i = 0; i < n; i++) {
            if (s[i] >= a and t[i] >= b and s[i] + t[i] >= c) {
                res += 1;
            }
        }
        std::cout << res << '\n';
    }
}


int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(0);
    std::cout.tie(0);
    std::cin.exceptions(std::ios::badbit|std::ios::failbit);
    int test = 1;
    // std::cin >> test;
    while (test-- > 0) {
        solve();
    }
    return 0;
}

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