Submission #536975

#	Time	Username	Problem	Language	Result	Execution time	Memory
536975		siewjh	Speedrun (RMI21_speedrun)	C++17	21 / 100	40 ms	672 KiB

speedrun

#include "speedrun.h"

void assignHints(int subtask, int N, int A[], int B[]) {
    if (subtask == 1){
        setHintLen(N);
        for (int i = 1; i < N; i++){
            setHint(A[i], B[i], 1);
            setHint(B[i], A[i], 1);
        }
    }
}

void dfs(int curr, int par, int N){
    for (int i = 1; i <= N; i++){
        if (!getHint(i)) continue;
        if (i == par) continue;
        goTo(i);
        dfs(i, curr, N);
    }
    if (par != -1) goTo(par);
}

void speedrun(int subtask, int N, int start) {
    if (subtask == 1) dfs(start, -1, N);
}

• Subtask 1: 21 / 21
• Subtask 2: 0 / 8
• Subtask 3: 0 / 19
• Subtask 4: 0 / 12
• Subtask 5: 0 / 40