Submission #858672

#	Time	Username	Problem	Language	Result	Execution time	Memory
858672		North1304	Prisoner Challenge (IOI22_prison)	C++17	5 / 100	20 ms	19036 KiB

prison

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

vector<vector<int>> devise_strategy(int N) {
  vector<vector<int>> s(N+1, vector<int>(N+1));
  s[0][0] = 0;
  for(int i=1;i<=N;i++) s[i][0] = 1 , s[0][i] = i;
  for(int i=1;i<=N;i++) {
    for(int j=1;j<=N;j++) {
      if (i<j) s[i][j] = -1;
      if (i==j) s[i][j] = 0;
      if (i>j) s[i][j] = -2;
    }
  }
  return s;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 90