제출 #306430

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
306430	2020-09-25 14:47:54	CaroLinda	기지국 (IOI20_stations)	C++14	76 / 100	890 ms	1184 KiB

stations

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#include "stations.h"
#include <bits/stdc++.h>
#define lp(i,a,b) for(int i = a; i < b;  i++)
#define debug //printf
#define ff first
#define ss second
#define mk make_pair
#define ll long long
#define pii pair<int,int>
#define all(x) x.begin(),x.end()
#define sz(x) (int)(x.size())
const int MAXN = 1010 ;
using namespace std ;
int tin[MAXN] , tout[MAXN] ;
vector<int> adj[MAXN] ;
int currTime = -1 ;
void dfs(int x, int father)
{
  tin[x] = tout[x] = ++currTime ;
  for(auto e :adj[x])
  {
    if(e == father) continue ;
    dfs(e,x) ;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

stations.cpp: In function 'std::vector<int> label(int, int, std::vector<int>, std::vector<int>)':
stations.cpp:61:18: warning: left operand of comma operator has no effect [-Wunused-value]
   61 |  lp(i,0,n) debug("%d %d\n" , i , labels[i]) ;
      |                  ^~~~~~~~~
stations.cpp:61:42: warning: right operand of comma operator has no effect [-Wunused-value]
   61 |  lp(i,0,n) debug("%d %d\n" , i , labels[i]) ;
      |                                          ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 8
• Subtask 3: 16 / 16
• Subtask 4: 10 / 10
• Subtask 5: 50 / 61