Submission #217915

#	Time	Username	Problem	Language	Result	Execution time	Memory
217915		pit4h	Examination (JOI19_examination)	C++14	2 / 100	3074 ms	2808 KiB

examination

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

int main() {
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int n, q;
	cin>>n>>q;
	vector<int> s(n), t(n);
	for(int i=0; i<n; ++i) {
		cin>>s[i]>>t[i];
	}
	while(q--) {
		int x, y, z;
		cin>>x>>y>>z;
		int cnt=0;
		for(int i=0; i<n; ++i) {
			if(s[i]>=x && t[i]>=y && s[i]+t[i]>=z) {
				cnt++;
			}
		}
		cout<<cnt<<'\n';
	}
}

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