제출 #977501

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
977501	2024-05-08 05:42:49	tnknguyen_	Janjetina (COCI21_janjetina)	C++14	110 / 110	381 ms	16740 KiB

Main

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/**
 * @file main.cpp
 * @author tnknguyen_ ([e-mail])
 * @date 08-05-2024
 * 
 * @copyright Copyright (c) 2024
 * https://oj.vnoi.info/problem/coci2021_r4_janjetina
 */
#include <bits/stdc++.h>
using namespace std;
#define endl '\n' 
#define ll long long 
#define len(s) (int)s.size() 
#define pii pair<int, int>
//#define int long long 
struct BIT{
    int n;
    vector<ll> f;
    BIT(int N = 1e5): n(N+5), f(N+5, 0) {};
    void update(int i, int val){
        ++i;
        while(i < n){
            f[i] += val;
            i += (i & -i);
        }
    }
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 35 / 35
• Subtask 3: 60 / 60