Submission #319045

#	Time	Username	Problem	Language	Result	Execution time	Memory
319045		Genius1506	Cave (IOI13_cave)	C++14	0 / 100	239 ms	492 KiB

cave

#include<bits/stdc++.h>
#include "cave.h";
using namespace std;

const int mxN = 5002;

int S[mxN],good[mxN],vis[mxN],d[mxN];

void exploreCave(int N){
  for(int i = 0; i < N; i++){
    for(int j = 0; j < N; j++)
      if(!vis[j])
        S[j]=0;
    int tmp = tryCombination(S);
    int cur = tmp==-1||tmp>i?0:1;
    int lb=0,rb=N-1,v=0;
    while(lb<=rb){
      int mb=(lb+rb)/2;
      for(int j = 0; j <= mb; j++)
        if(!vis[j])
          S[j]=cur;
      for(int j = mb+1; j < N; j++)
        if(!vis[j])
          S[j]=1-cur;
      tmp = tryCombination(S);
      if(tmp==-1||tmp>i){
        rb=mb-1;
        v=mb;
      }
      else
        lb=mb+1;
    }
    vis[v]=1;
    good[v]=cur;
    d[v]=i;
  }
  answer(S,d);
}

Compilation message (stderr)

cave.cpp:2:18: warning: extra tokens at end of #include directive
    2 | #include "cave.h";
      |                  ^

• Subtask 1: 0 / 12
• Subtask 2: 0 / 13
• Subtask 3: 0 / 21
• Subtask 4: 0 / 30
• Subtask 5: 0 / 24