oj.uz

Submission #699836

# Submission time Handle Problem Language Result Execution time Memory
699836 2023-02-18T05:53:42 Z Nursik Speedrun (RMI21_speedrun) C++14
0 / 100
 53 ms 764 KB 
#include "speedrun.h"
#include <iostream>
#include <fstream>
#include <iomanip>
#include <vector>
#include <set>
#include <map>
#include <cstring>
#include <string>
#include <cmath>
#include <cassert>
#include <ctime>
#include <algorithm>
#include <sstream>
#include <list>
#include <queue>
#include <deque>
#include <stack>
#include <cstdlib>
#include <cstdio>
#include <iterator>
#include <functional>
#include <unordered_set>
#include <unordered_map>
#include <stdio.h>
#include <bitset>
 
using namespace std;
#define pb push_back

vector<int> g[2000];
void dfs(int v = 1, int p = 0){
    if (p){
        for (int i = 1; i <= 20; ++i){
            if ((1 << (i - 1)) & p){
                setHint(v, i, 1);
            }
        }
    }
    for (auto to : g[v]){
        if (to != p){
            dfs(to, v);
        }
    }
}
void assignHints(int subtask, int N, int A[], int B[]) { /* your solution here */
    setHintLen(20);
    for (int i = 1; i < N; ++i){
        int x = A[i], y = B[i];
        g[x].pb(y);
        g[y].pb(x);
    }
    dfs();
}
void dfs2(int v, int p){
    for (auto to : g[v]){
        if (to != p){
            goTo(to);
            dfs2(to, v);
        }
    }
    if (p){
        goTo(p);
    }
}
void speedrun(int subtask, int N, int start) { /* your solution here */
    while (start != 1){
        int x = 0;
        for (int j = 1; j <= 20; ++j){
            int y = getHint(j);
            x += ((1 << (j - 1)) * y);
        }
        goTo(x);
    }
    dfs2(1, 0);

}

Subtask #1
0.0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 47 ms 760 KB Invalid node index to goTo
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 26 ms 676 KB Invalid node index to goTo
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 53 ms 684 KB Invalid node index to goTo
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 48 ms 764 KB Invalid node index to goTo
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 38 ms 688 KB Invalid node index to goTo
2 Halted 0 ms 0 KB -