제출 #269770

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
269770		mayhoubsaleh	Vudu (COCI15_vudu)	C++14	42 / 140	1096 ms	13944 KiB

vudu

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define left 2*i+1
#define righ 2*i+2
#define mid (l+r)/2
#define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);


using namespace std;
const ll maxn=1e6+100;
const ll inf=1e9+10;
const ll mod=1e9+7;
const ll base=27;

int n;
int a[maxn];
int main()
{
    IOS
    cin>>n;
    for(int i=0;i<n;i++)cin>>a[i];
    ll ans=0;
    ll p;
    cin>>p;
    for(int i=0;i<n;i++){
        ll sum=0;
        for(int j=i;j<n;j++){
            sum+=a[j];
            ans+=(sum>=p*(j-i+1));
        }
    }

    cout<<ans<<endl;
    return 0;
}

• Subtask 1: 42 / 140