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

int main() {
	int arr[]= {1,0,1,2,10,5};
	int n=sizeof(arr)/sizeof(arr[0]);
	int sum=3;
	int currSum;
	int count=0;
	for(int i=0;i<n;i++){
		for(int j=i;j<n;j++){
			currSum=0;
			for(int k=i;k<=j;k++){
				currSum+=arr[k];
			}
			if(currSum==sum)
				count++;
		}
	}
	cout<<count;
	return 0;
}