Submission #1157658

#	Time	Username	Problem	Language	Result	Execution time	Memory
1157658		zhasyn	Examination (JOI19_examination)	C++20	2 / 100	3094 ms	1472 KiB

examination

#include <bits/stdc++.h>
#define pb push_back
#define pf push_front
using namespace std;
#define F first
#define S second
typedef long long ll;
#define pii pair <int, int>
#define pll pair <ll, ll>
typedef long double ld;
const ll N = 1e5 + 100, M = 4096 + 10, len = 21, inf = 1e18;
const ll mod = 1e9 + 7;
ll um(ll a, ll b){
	return (1LL * a * b) % mod;
}
ll subr(ll a, ll b){
	return ((1LL * a - b) % mod + mod) % mod;
}

int a[N], b[N];
int main(){
	ios::sync_with_stdio(false);
  	cin.tie(NULL);
  	int n, q, ans = 0;
  	cin >> n >> q;
  	for(int i = 0; i < n; i++){
  		cin >> a[i] >> b[i];
	}
	for(int i = 0, x, y, z; i < q; i++){
		cin >> x >> y >> z;
		ans = 0;
		for(int j = 0; j < n; j++){
			if(a[j] >= x && b[j] >= y && a[j] + b[j] >= z) ans++;
		}
		cout << ans << endl;
	}
	return 0;
}

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