Submission #1172782

#	Time	Username	Problem	Language	Result	Execution time	Memory
1172782		turali12	Addk (eJOI21_addk)	C++20	0 / 100	120 ms	720 KiB

Main

#include<bits/stdc++.h>
using namespace std;
const int N=10000;
vector<int>v(N),pref(N);
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    int n,k;
    cin>>n>>k;
    for(int i=0;i<n;i++){
        cin>>v[i];
        if(i>0){
            pref[i]=pref[i-1]+v[i];
        }
    }
    int q;
    cin>>q;
    for(int i=0;i<q;i++){
        int type;
        cin>>type;
        if(type==2){
            int l,r,m;
            cin>>l>>r>>m;
            int res=0;
            l--;
            r--;
            while(l+m-1<=r){
                if(l>0){
                    res+=pref[l+m-1]-pref[l-1];
                }
                else{
                    res+=pref[l+m-1];
                }
                l++;
            }
            cout<<res<<'\n';
        }
        else{
            for(int i=0;i<k;i++){
                int s;
                cin>>s;
            }
        }
    }
}

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