제출 #624249

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
624249	2022-08-07 14:50:45	Arinoor	Watermelon (INOI20_watermelon)	C++17	100 / 100	145 ms	9656 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define pb        push_back
#define mp        make_pair
#define fi        first
#define se        second
#define all(x)      x.begin(), x.end()
#define bug(x)      cout << #x << " : " << x << '\n'
#define ios       ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0)
typedef long long ll;
typedef pair<int, int> pii;
const int maxn = 1e5 + 10;
const int maxlg = 17;
const int mod = 1e9 + 7;
const int inf = 1e9 + 10;
int n, a[maxn], b[maxn], d[maxn], D[maxn], t[maxn];
int vis[maxn];
int fen[maxn];
vector<int> G[maxn];
void dfs(int v){
  vis[v] = 1;
  for(int u : G[v]){
    if(!vis[u])
      dfs(u);
    else if(vis[u] == 1){
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 25 / 25
• Subtask 3: 31 / 31
• Subtask 4: 18 / 18
• Subtask 5: 19 / 19