Submission #722477

#	Time	Username	Problem	Language	Result	Execution time	Memory
722477		saayan007	Examination (JOI19_examination)	C++17	2 / 100	3036 ms	3528 KiB

examination

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

#define int long long
#define fr first
#define sc second
#define eb emplace_back
#define nl "\n"

signed main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    int n, q;
    cin >> n >> q;

    pair<int, int> s[n + 1];
    for(int i = 1; i <= n; ++i) cin >> s[i].fr >> s[i].sc;

    while(q--) {
        int ans = 0;
        int x, y, z;
        cin >> x >> y >> z;
        for(int i = 1; i <= n; ++i) {
            if(s[i].fr >= x && s[i].sc >= y && s[i].fr + s[i].sc >= z)
                ++ans;
        }
        cout << ans << nl;
    }
}

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