Submission #1172741

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1172741	2025-03-24 08:12:21	manowo	Addk (eJOI21_addk)	C++20	36 / 100	2094 ms	2892 KiB

Main

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#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2e5 + 2;
const int inf = 1e15;
const int mod = 1e9 + 7;
int T = 1, a[N], t[4 * N] , p[N];
void build(int v, int tl, int tr)
{
    if (tl == tr)
    {
        t[v] = a[tl];
        return;
    }
    int mid = (tl + tr) / 2;
    build(v + v, tl, mid);
    build(v + v + 1, mid + 1, tr);
    t[v] = t[v + v] + t[v + v + 1];
}
void upd(int v, int tl, int tr, int pos, int x)
{
    if (tl == tr)
    {
        t[v] = x;
        return;
    }
 
 
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• Subtask 1: 36 / 36
• Subtask 2: 0 / 56
• Subtask 3: 0 / 8