#include <bits/stdc++.h>
using namespace std;
int getSubSum(int n,vector<int>&a,int k){
int count=0;
for(int i=0;i<n;i++){
int sum=0;
for(int j=i;j<n;j++){
sum+=a[j];
if(sum>=k){
count++;
}
}
}
return count;
}
int main() {
// your code goes here
int n;
cin>>n;
vector<int>a(n,0);
for(int i=0;i<n;i++){
cin>>a[i];
}
int k;
cin>>k;
cout<<"The count of subarrays with sum>=k"<<getSubSum(n,a,k);
return 0;
}
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