Submission #1280606

#	Time	Username	Problem	Language	Result	Execution time	Memory
1280606		bnijaamaa	Addk (eJOI21_addk)	C++20	0 / 100	4 ms	1084 KiB

Main

#include <bits/stdc++.h>

#define nn '\n'
#define int long long
#define pb push_back
#define all(x) x.begin() + 1, x.end()
#define rall(x) x.rbegin(), x.rend()
#define vec std::vector
using namespace std;
signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n , q;
    cin >> n >> q;
    vector<int> a(n + 1);
    for(int i = 1; i <= n ; i++)
    {
        cin  >> a[i];
    }
    while(q--)
    {
        int x;
        cin >> x;
        if(x == 1)
        {
            int l , r , k;
            cin >> l >> r >> k;
        }
        else
        {
            int l , r , m;
            cin >> l >> r >> m;
            int sum = accumulate(a.begin() + l , a.begin() + r , 0ll);
            int sum1 = sum;
            int l1  = l , r1 = m;
            while(r1 <= r)
            {
               sum1-=a[l1];
               l1++ , r1++;
               sum1  += a[r1];
               sum += sum1;
            }
            cout << sum << nn ;
        }
    }
}

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