# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
269770 | mayhoubsaleh | Vudu (COCI15_vudu) | C++14 | 1096 ms | 13944 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#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;
}
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