Submission #1280616

#	Time	Username	Problem	Language	Result	Execution time	Memory
1280616		dbekarys	Addk (eJOI21_addk)	C++20	0 / 100	660 ms	1596 KiB

Main

#include <bits/stdc++.h>
#define int long long
#define pll pair<int,int>
#define endl "\n"
using namespace std;
const int MOD2=998244353;
const int MOD1=1e9+7;
const int N=2e5+7;
const long long inf=1e18;
vector<int>g[N];
signed main()
{
    ios_base::sync_with_stdio(0),
    cin.tie(0);
    int n,k;
    cin>> n>>k;
    int a[n];
    for(int i=0;i<n;i++){
        cin>> a[i];
    }
    int q;
    cin>> q;
    while(q--){
        int t;
        cin>> t;
        if(t==2){
            int l,r,m;
            cin>> l>>r>>m;
            l--,r--;
            int sz=r-l+1;
            if(sz/2<m) m=sz%m+1;
            int ki=0,ans=0;
            for(int i=l;i<l+sz/2+sz%2;i++){
                if(ki<m) ki++;
                ans+=(a[i]+a[n-i-1])*ki;
            }
            cout<< ans<<endl;
        }
        else {
            int p[k];
            for(int i=0;i<k;i++){
                cin>> p[i];
            }
        }
    }
}

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