Submission #1519568

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Source Code Expand

#include <iostream>
#include<string>
#include<algorithm>
#include<stdio.h>

using namespace std;

int main(){
    int a,n,s,t,w,now,day=0;
    cin>>n>>s>>t>>w;
    
    now=w;
    for(int i=0; i<n; i++){
        cin>>a;
        now += a;
        if(now>=s && now<=t)day++;
    }
    cout<<day<<endl;
    return 0;
}

Submission Info

Judge Result