Submission #1349052

#	Time	Username	Problem	Language	Result	Execution time	Memory
1349052		Zone_zonee	Island Hopping (JOI24_island)	C++20	2 / 100	0 ms	396 KiB

island

#include "island.h"

int par[310];
int fp(int u){
    return par[u] = (u == par[u] ? u : fp(par[u]));
}
void solve(int N, int L) {
    for(int i = 1; i <= N; ++i) par[i] = i;
    for(int i = 1; i < N; ++ i){
        int u = query(1, i);
        for(int j = 1; j < N; ++j){
            int v = query(u, j);
            par[fp(u)] = fp(v);
            answer(u, v);
            if(fp(u) == fp(1)) break;
        }
    }
}

• Subtask 1: 2 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 7
• Subtask 4: 0 / 9
• Subtask 5: 0 / 13
• Subtask 6: 0 / 15
• Subtask 7: 0 / 22
• Subtask 8: 0 / 28