제출 #843478

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
843478	2023-09-04 03:23:31	Cookie	동기화 (JOI13_synchronization)	C++14	100 / 100	196 ms	22584 KiB

synchronization

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#include<bits/stdc++.h>
#include<fstream>
#pragma GCC optimize("Ofast,O3,unroll-loops")
#pragma GCC target("avx2")
using namespace std;
//ifstream fin("FEEDING.INP");
//ofstream fout("FEEDING.OUT");
#define sz(a) (int)a.size()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const int base = 74;
const int mxn = 1e5 + 5;
const ll inf = 1e18;
int n, m, q;
vt<int>adj[mxn + 1];
int dep[mxn + 1], tin[mxn + 1], tout[mxn + 1], ans[mxn + 1], tt = 0;
bool on[mxn + 1];
int bit[mxn + 1], up[mxn + 1][18], u[mxn + 1], v[mxn + 1], last[mxn + 1];
void upd(int p, int v){
    while(p <= n + 1){
        bit[p] += v; p += p & (-p);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40