제출 #1003932

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1003932	2024-06-20 20:18:03	vjudge1	Ekoeko (COCI21_ekoeko)	C++17	110 / 110	14 ms	6496 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MAXN = 2e5 + 10;
array<int, MAXN> bit;
void update(int id, int val)
{
  while (id < MAXN)
  {
    bit[id] += val;
    id += id&-id;
  }
}
int query(int id)
{
  int resp = 0;
  while (id > 0)
  {
    resp += bit[id];
    id -= id&-id;
  }
  return resp;
}
int32_t main()
{
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40