제출 #260644

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
260644	2020-08-10 15:55:15	amoo_safar	길고양이 (JOI20_stray)	C++17	100 / 100	70 ms	17860 KiB

Anthony

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#include <bits/stdc++.h>
#include "Anthony.h"
#define pb push_back
using namespace std;
typedef pair<int, int> pii;
namespace {
const int N = 2e4 + 10;
int col[N];
vector<pii> G[N];
int pat[] = {0, 1, 0, 0, 1, 1};
void DFS(int u, int p, int pt = 0){
  int cnt = 0;
  for(auto [adj, id] : G[u]){
    if(adj != p) cnt ++;
  }
  if(cnt == 0) return ;
  if(cnt == 1){
    pt = (pt + 1) % 6;
  } else {
    pt = (pat[pt] == 0 ? 1 : 0);
  }
  if(u == 0) pt = 0;
 
 
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Catherine

 
 
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컴파일 시 표준 에러 (stderr) 메시지

Anthony.cpp: In function 'void {anonymous}::DFS(int, int, int)':
Anthony.cpp:21:19: warning: unused variable 'id' [-Wunused-variable]
  for(auto [adj, id] : G[u]){
                   ^
Anthony.cpp: In function 'std::vector<int> Mark2(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:59:20: warning: unused variable 'id' [-Wunused-variable]
   for(auto [adj, id] : G[fr]){
                    ^

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