Submission #649947

#	Time	Username	Problem	Language	Result	Execution time	Memory
649947		kakayoshi	Examination (JOI19_examination)	C++14	2 / 100	3002 ms	4176 KiB

examination

#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;
 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx")
 
const int N = 100'010;
int a[N], b[N];
int n, q;
 
int main()
{
	cin.tie(0) -> sync_with_stdio(false);
	cin >> n >> q;
	Loop (i,0,n)
		cin >> a[i] >> b[i];
	Loop (i,0,q) {
		int x,y,z;
		cin >> x >> y >> z;
		int ans = 0;
		Loop (i,0,n) {
			int t1 = -(a[i]>=x);
			int t2 = -(b[i]>=y);
			int t3 = -(a[i]+b[i]>=z);
			ans -= t1 & t2 & t3;
		}
		cout << ans << '\n';
	}
}

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