Submission #1036078

#	Time	Username	Problem	Language	Result	Execution time	Memory
1036078		christinelynn	Addk (eJOI21_addk)	C++17	92 / 100	176 ms	6740 KiB

Main

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

#define ll long long

int main(){
    int n,k;
    cin>>n>>k;
    ll a[n+1],p1[n+1],p2[n+1];
    a[0]=p1[0]=p2[0]=0;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        p1[i]=p1[i-1]+a[i];
        p2[i]=p2[i-1]+p1[i];
    }
    int q;
    cin>>q;
    while(q--){
        int t;
        cin>>t;
        if(t==2){
            int l,r,m;
            cin>>l>>r>>m;
            ll ans=p2[r]-p2[l+m-2]-p2[r-m];
            if(l>1)ans+=p2[l-2];
            cout<<ans<<'\n';
        }else{
            int x[k];
            for(int i=0;i<k;i++)cin>>x[i];
        }
    }
}

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