General
 
 
# Author Problem Lang Verdict Time Memory Sent Judged  
110904366 Practice:
Hackapie
363B - 19 GNU C++17 Wrong answer on test 17 124 ms 576 KB 2021-03-24 17:44:40 2021-03-24 17:44:40
 
 
→ Source
#include<iostream>
using namespace std;
int main(){
    int n,k;
    cin>>n>>k;
    int a[n];
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    int sum=0,start=0;
    for(int i=0;i<k;i++){
        sum+=a[i];
    }
    int st=0,end=k,n_sum;
    while(end<n){
        n_sum=sum-a[st]+a[end];
        st++;
        end++;
        if(n_sum<sum){
            sum=n_sum;
            start=st;
        }
    }
    cout<<start+1;
    return 0;
}
 
 
?
Time: ? ms, memory: ? KB
Verdict: ?
Input
?
Participant's output
?
Jury's answer
?
Checker comment
?
Diagnostics
?
Click to see test details