제출 #1003670

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1003670	2024-06-20 14:58:08	AdamGS	Amusement Park (JOI17_amusement_park)	C++17	100 / 100	15 ms	4416 KiB

Joi

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#include "Joi.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=1e4+7;
vector<int>V[LIM];
ll F[LIM], odl[LIM], jaki[LIM], pre[LIM], czy[LIM], n, X, akt;
int fnd(int x) {
  if(F[x]==x) return x;
  return F[x]=fnd(F[x]);
}
bool uni(int a, int b) {
  if(fnd(a)==fnd(b)) return false;
  F[fnd(b)]=fnd(a);
  return true;
}
void DFS(int x, int o) {
  pre[x]=akt++;
  for(auto i : V[x]) if(i!=o) {
    odl[i]=odl[x]+1;
    DFS(i, x);
  }
}
void DFS2(int x, int o, int k) {
  if(x==k) czy[x]=1;
 
 
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Ioi

 
 
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컴파일 시 표준 에러 (stderr) 메시지

Ioi.cpp:14:22: warning: '{anonymous}::jaki' defined but not used [-Wunused-variable]
   14 | ll F[LIM], odl[LIM], jaki[LIM], pre[LIM], czy[LIM], oc[LIM], n, X, akt, wierz, licz;
      |                      ^~~~

• Subtask 1: 8 / 8
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 55 / 55
• Subtask 5: 17 / 17