Submission #1020822

#	Time	Username	Problem	Language	Result	Execution time	Memory
1020822		isaachew	Island Hopping (JOI24_island)	C++17	100 / 100	8 ms	596 KiB

island

#include "island.h"
#include <bits/stdc++.h>
void solve(int N, int L) {
    std::vector<int> ccs(N,-1);
    for(int i=0;i<N;i++){
        ccs[i]=i;
        if(i==0)continue;
        for(int j=0;j<N-1;j++){
            int qu=query(i+1,j+1);
            if(ccs[qu-1]==i||qu-1>i)break;
            answer(i+1,qu);
            int oldcc=ccs[qu-1];
            for(int k=0;k<N;k++){
                if(ccs[k]==oldcc)ccs[k]=i;
            }
        }
    }
}

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 9 / 9
• Subtask 5: 13 / 13
• Subtask 6: 15 / 15
• Subtask 7: 22 / 22
• Subtask 8: 28 / 28