Submission #1166877

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1166877	2025-03-14 16:16:44	PoonYaPat	Island Hopping (JOI24_island)	C++20	100 / 100	2 ms	408 KiB

island

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#include "island.h"
#include <bits/stdc++.h>
using namespace std;
void solve(int N, int L) {
  bool have[305];
  memset(have,0,sizeof(have));
  have[1]=true;
  for (int i=1; i<N; ++i) {
    int x=query(1,i);
    if (have[x]) continue;
    have[x]=true;
    for (int j=1; j<N; ++j) {
      int y=query(x,j);
      answer(x,y);
      if (have[y]) break;
      have[y]=true;
    }
  }
}
 
 
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• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 9 / 9
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