Submission #6,555

2023-12-09 14:40:42

cpp17

Accepted 40/40

212ms

5384 KiB

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

int main() {
	int n,k;
	cin>>n>>k;
	vector<int> l;
	for  (int i=0; i<n;i++){
		int x;
		cin>>x;
		l.push_back(x);
	}
	sort(l.begin(),l.end());
	for (int i=0; i<k;i++){
		int a,b;
		cin>>a>>b;
		if (a>b) swap(a,b);
		cout<<upper_bound(l.begin(),l.end(),b+a-1)-lower_bound(l.begin(),l.end(),b-a+1)<<endl; 
	}
}

	Sum	Test	Verdict		Time	Memory
base	40/40
		1	Accepted	0/0	3ms	1812 KiB
		2	Accepted	0/0	3ms	2056 KiB
		3	Accepted	0/0	19ms	2532 KiB
		4	Accepted	4/4	4ms	2520 KiB
		5	Accepted	2/2	4ms	2648 KiB
		6	Accepted	1/1	156ms	3844 KiB
		7	Accepted	1/1	181ms	3976 KiB
		8	Accepted	2/2	182ms	4068 KiB
		9	Accepted	2/2	181ms	4404 KiB
		10	Accepted	1/1	146ms	4368 KiB
		11	Accepted	1/1	134ms	4504 KiB
		12	Accepted	2/2	135ms	4580 KiB
		13	Accepted	2/2	136ms	4716 KiB
		14	Accepted	1/1	164ms	4924 KiB
		15	Accepted	1/1	150ms	5156 KiB
		16	Accepted	1/1	180ms	5140 KiB
		17	Accepted	1/1	170ms	5228 KiB
		18	Accepted	1/1	165ms	5220 KiB
		19	Accepted	2/2	138ms	5384 KiB
		20	Accepted	2/2	164ms	5232 KiB
		21	Accepted	3/3	182ms	5232 KiB
		22	Accepted	5/5	167ms	5216 KiB
		23	Accepted	5/5	212ms	5216 KiB