Submission #1074664

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1074664	2024-08-25 11:54:27	Nicolaikrob	Thousands Islands (IOI22_islands)	C++17	0 / 100	17 ms	3236 KiB

islands

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#include "islands.h"
#include <variant>
#include <vector>
std::variant<bool, std::vector<int>> find_journey(
    int N, int M, std::vector<int> U, std::vector<int> V) {
  
  int b1 = 0, b2 = 0;
  for(auto x : U) {
    b1 |= (x == 0);
    b2 |= (x == 1);
  }
  return (b1 && b2);
  if (N == 4) {
    return std::vector<int>({0, 1, 2, 4, 0, 3, 2, 1, 4, 3});
  }
  return false;
}
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 21
• Subtask 4: 0 / 24
• Subtask 5: 0 / 45