Submission #1295242

#	Time	Username	Problem	Language	Result	Execution time	Memory
1295242		umid_user	Addk (eJOI21_addk)	C++20	36 / 100	2095 ms	4556 KiB

Main

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

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n,k;
    cin>>n>>k;
    int a[n+1];
    vector<int>p(n+1);
    int cem=0;
    for(int i=1;i<n+1;i++){
        cin>>a[i];
        cem+=a[i];
        p[i]=cem;
    }
    int q;
    cin>>q;
    while(q--){
        int t;
        cin>>t;
        if(t==1){
            int a;
            cin>>a;
        }
        else{
            int l,r,N;
            cin>>l>>r>>N;
            int ans=0;
            for(int i=l-1;i<=r-N;i++){
                ans+=p[i+N]-p[i];
            }
            cout<<ans<<endl;
        }
    }
}

• Subtask 1: 36 / 36
• Subtask 2: 0 / 56
• Subtask 3: 0 / 8