Submission #3780674

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Source Code Expand

#include<iostream>

using namespace std;

int main(void)
{
	int n,s,t,w;
	cin >> n >> s >> t >> w;

	int count=0;
	if(w>=s and w<=t)
		count++;

	for(int i=1;i<=n-1;i++)
	{
		int a;
		cin >> a;
		w+=a;
		if(w>=s and w<=t)
			count++;
	}

	cout << count << endl;
}

Submission Info

Judge Result