Submission #628565

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
628565	2022-08-13 13:37:01	kingmoshe	Prisoner Challenge (IOI22_prison)	C++17	56 / 100	15 ms	1108 KiB

prison

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#include "prison.h"
#include <vector>
#include <iostream>
int get_bit_value(int num, int bit_id) {
  if (bit_id < 0) {
    return 0;
  }
  if (bit_id == 0) {
    return num % 2;
  }
  return get_bit_value(num / 2, bit_id - 1);
}
int get_maximal_bit_id(int num) {
  if (num < 2) {
    return 0;
  }
  return 1 + get_maximal_bit_id(num / 2);
}
std::vector<std::vector<int>> devise_strategy3(int N) {
  int x = (get_maximal_bit_id(N) + 2) * 3;
  x = 38;
  std::vector<std::vector<int>> s(x + 1, std::vector<int>(N + 1));
  for (int i = 0; i <= x; i++) {
    for (int j = 0; j <= N; j++) {
      s[i][j] = 0;
    }
  }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 46 / 90