Submission #216736

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
216736	2020-03-28 00:02:29	ainta	Stray Cat (JOI20_stray)	C++17	100 / 100	72 ms	17568 KiB

Anthony

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#include "Anthony.h"
#include <vector>
#include <algorithm>
#include <cstdio>
#define N_ 20100
using namespace std;
vector<int>E[N_];
int Q[N_], D[N_], w[6] = { 0,0,1,1,0,1 }, T[N_], Dep[N_], Col[N_], BB;
void DFS(int a, int pp) {
  int c = E[a].size();
  if (a)c--;
  if (c >= 2)T[a] = 0;
  for (auto &x : E[a]) {
    if (x == pp)continue;
    T[x] = T[a] + 1;
    if (a == 0) {
      Col[x] = 1;
    }
    else {
      if (T[a] == 0)Col[x] = !Col[a];
      else Col[x] = w[(T[a] - 1) % 6];
    }
    Dep[x] = Dep[a] + 1;
    DFS(x, a);
  }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Catherine

 
 
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Compilation message (stderr)

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:20:6: warning: unused variable 'i' [-Wunused-variable]
  int i;
      ^
Catherine.cpp:136:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 2 / 2
• Subtask 2: 2 / 2
• Subtask 3: 2 / 2
• Subtask 4: 9 / 9
• Subtask 5: 5 / 5
• Subtask 6: 71 / 71
• Subtask 7: 9 / 9