제출 #1056382

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1056382		amirhoseinfar1385	죄수들의 도전 (IOI22_prison)	C++17	56 / 100	9 ms	1116 KiB

prison

#include "prison.h"
#include<bits/stdc++.h>
using namespace std;
int n,lg=13;

std::vector<std::vector<int>> devise_strategy(int N) {
  n=N;
  int x=26;
  vector<vector<int>>ret(x+1,vector<int>(n+1));
  for(int i=0;i<=x;i++){
    if(((i+1)/2)&1){
      ret[i][0]=1;
    }
    int lev=(i-1)/2;
    if(i==0){
      lev=0;
    }
    for(int j=1;j<=n;j++){
      int z=((j>>(lg-lev-1))&1);
      if(i==0){
        ret[i][j]=z+1;
        continue;
      }
      if(z==1&&(i%2)==1){
        if(ret[i][0]){
          ret[i][j]=-1;
        }else{
          ret[i][j]=-2;
        }
        continue;
      }
      if(z==0&&(i%2)==0){
        if(ret[i][0]){
          ret[i][j]=-2;
        }else{
          ret[i][j]=-1;
        }
        continue;
      }
      if(lev==lg-1){
        ret[i][j]=-1;
        continue;
      }
      lev++;
      z=((j>>(lg-lev-1))&1);
      ret[i][j]=z+1+lev*2;
      lev--;
    }
  }
 /* for(int i=0;i<=x;i++){
    for(int j=0;j<=n;j++){
      cout<<ret[i][j]<<" ";
    }
    cout<<"\n";
  }*/
  return ret;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 46 / 90