제출 #977231

#제출 시각아이디문제언어결과실행 시간메모리
977231NewtonabcPilot (NOI19_pilot)C++14
78 / 100
32 ms9040 KiB
#include<bits/stdc++.h>
using namespace std;
const int N=1e6+10;
int arr[N],que[N];
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	long long n,ind,q,sum=0,ans=0;
	cin>>n >>q;
	for(int i=1;i<=n;i++) cin>>arr[i];
	for(int i=1;i<=q;i++) cin>>que[i];
	if(n*q>=100000000){
		for(int i=1;i<=q;i++){
			ind=upper_bound(arr+1,arr+n+1,que[i])-arr;
			ind--;
			long long ans=((1+ind)*ind)/2;
			cout<<ans <<"\n";
		}
		return 0;
		
	}
	for(int i=1;i<=q;i++){
		ans=0,sum=0;
		for(int j=1;j<=n;j++){
			if(que[i]>=arr[j]) sum++;
			else sum=0;
			ans+=sum;
		}
		cout<<ans <<"\n";
	}
}
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