oj.uz

답안 #401849

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
401849 2021-05-10T21:48:31 Z timmyfeng Amusement Park (JOI17_amusement_park) C++17
18 / 100
 26 ms 3696 KB 
#include <bits/stdc++.h>
using namespace std;

#include <Joi.h>

void Joi(int n, int m, int *a, int *b, long long x, int t) {
    vector<vector<int>> adj(n);
    for (int i = 0; i < m; ++i) {
        adj[a[i]].push_back(b[i]);
        adj[b[i]].push_back(a[i]);
    }

    vector<bool> visited(n);
    auto dfs = [&](int u, auto &self) -> void {
        MessageBoard(u, x % 2);
        x /= 2;

        visited[u] = true;
        for (auto c : adj[u]) {
            if (!visited[c]) {
                self(c, self);
            }
        }
    };

    dfs(0, dfs);
}
#include <bits/stdc++.h>
using namespace std;

#include <Ioi.h>

const int L = 60;

long long Ioi(int n, int m, int *a, int *b, int p, int v, int t) {
    vector<vector<int>> adj(n);
    for (int i = 0; i < m; ++i) {
        adj[a[i]].push_back(b[i]);
        adj[b[i]].push_back(a[i]);
    }

    vector<int> path;
    vector<bool> visited(n);
    auto dfs_find = [&](int u, auto &self) -> bool {
        visited[u] = true;
        if (u == 0) {
            return true;
        }

        for (auto c : adj[u]) {
            if (!visited[c] && self(c, self)) {
                path.push_back(c);
                return true;
            }
        }
        return false;
    };

    dfs_find(p, dfs_find);

    reverse(path.begin(), path.end());

    for (auto u : path) {
        v = Move(u);
    }

    long long ans = 0, bit = 1;
    visited.assign(n, false);
    auto dfs_read = [&](int u, auto &self) -> bool {
        ans += v * bit;
        bit *= 2;

        if (__lg(bit) == L) {
            return true;
        }

        visited[u] = true;
        for (auto c : adj[u]) {
            if (!visited[c]) {
                v = Move(c);
                if (self(c, self)) {
                    return true;
                }
                v = Move(u);
            }
        }
        return false;
    };

    dfs_read(0, dfs_read);

    return ans;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 496 KB Output is correct
2 Correct 2 ms 492 KB Output is correct
3 Correct 2 ms 624 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 2 ms 488 KB Output is correct
6 Correct 2 ms 492 KB Output is correct
7 Correct 2 ms 624 KB Output is correct
8 Correct 2 ms 764 KB Output is correct
9 Correct 2 ms 624 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 5 ms 952 KB Output is correct
12 Correct 2 ms 600 KB Output is correct
13 Correct 2 ms 596 KB Output is correct
14 Correct 3 ms 636 KB Output is correct
15 Correct 2 ms 624 KB Output is correct
16 Correct 2 ms 624 KB Output is correct
17 Correct 2 ms 624 KB Output is correct
18 Correct 2 ms 596 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 26 ms 3384 KB Output is correct
2 Correct 26 ms 3696 KB Output is correct
3 Correct 25 ms 3460 KB Output is correct
4 Correct 15 ms 2420 KB Output is correct
5 Correct 15 ms 2736 KB Output is correct
6 Correct 16 ms 2604 KB Output is correct
7 Correct 15 ms 2604 KB Output is correct
8 Correct 14 ms 2556 KB Output is correct
9 Correct 15 ms 2716 KB Output is correct
10 Correct 14 ms 2588 KB Output is correct
11 Correct 14 ms 2616 KB Output is correct
12 Correct 14 ms 2260 KB Output is correct
13 Correct 14 ms 2320 KB Output is correct
14 Correct 14 ms 2432 KB Output is correct
15 Correct 14 ms 2412 KB Output is correct
16 Correct 14 ms 2472 KB Output is correct
17 Correct 14 ms 2484 KB Output is correct
18 Correct 14 ms 2476 KB Output is correct
19 Correct 15 ms 2460 KB Output is correct
20 Correct 12 ms 2724 KB Output is correct
21 Correct 12 ms 2688 KB Output is correct
22 Correct 15 ms 2596 KB Output is correct
23 Correct 15 ms 2668 KB Output is correct
24 Correct 15 ms 2592 KB Output is correct
25 Correct 15 ms 2600 KB Output is correct
26 Correct 14 ms 2720 KB Output is correct
27 Correct 15 ms 2712 KB Output is correct
28 Correct 15 ms 2716 KB Output is correct
29 Correct 14 ms 2436 KB Output is correct
30 Correct 14 ms 2448 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 2 ms 596 KB Output is correct
33 Correct 2 ms 624 KB Output is correct
34 Correct 2 ms 492 KB Output is correct
35 Correct 2 ms 492 KB Output is correct
36 Correct 2 ms 620 KB Output is correct
37 Correct 2 ms 504 KB Output is correct
38 Correct 2 ms 492 KB Output is correct
39 Correct 2 ms 492 KB Output is correct
40 Correct 2 ms 492 KB Output is correct
41 Correct 2 ms 492 KB Output is correct
42 Correct 2 ms 592 KB Output is correct

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 500 KB Output is correct
2 Correct 2 ms 492 KB Output is correct
3 Correct 2 ms 492 KB Output is correct
4 Correct 3 ms 904 KB Output is correct
5 Incorrect 3 ms 920 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 26 ms 3412 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 26 ms 3320 KB Output isn't correct
2 Halted 0 ms 0 KB -