Submission #536854

#	Time	Username	Problem	Language	Result	Execution time	Memory
536854		dantoh000	Speedrun (RMI21_speedrun)	C++14	0 / 100	2 ms	4476 KiB

speedrun

#include "speedrun.h"
#include <bits/stdc++.h>
using namespace std;
int arr[1005][1005];
void assignHints(int subtask, int N, int A[], int B[]) { /* your solution here */
    if (subtask == 1){
        for (int i = 1; i < N; i++){
            arr[A[i]][B[i]] = arr[B[i]][A[i]] = 0;
        }
        setHintLen(N);
        for (int i = 1; i <= N; i++){
            for (int j = 1; j <= N; j++){
                if (arr[i][j]) setHint(i,j,arr[i][j]);
            }
        }

    }
}
int n;
int vis[1005];
vector<int> G[1005];
void getG(int u){
    for (int i = 1; i <= n; i++){
        if (getHint(i)){
            G[u].push_back(i);
        }
    }
}

void dfs(int u, int p){
    getG(u);
    for (auto v : G[u]){
        if (v == p) continue;
        goTo(v);
        dfs(v, u);
    }
    if (p != -1) goTo(p);
}

void speedrun(int subtask, int N, int start) { /* your solution here */
    n = N;
    if (subtask == 1){
        dfs(start, -1);
    }

}

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