답안 #981703

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
981703	2024-05-13T13:17:23 Z	crafticat	게임 (APIO22_game)	C++17	30 / 100	4000 ms	5936 KB

game

#include <bits/stdc++.h>

using namespace std;

vector<vector<int>> g;
vector<vector<int>> gr;
constexpr int inf = 1e9;
int K = 0;
vector<int> toMin, fromMax;
bool pos = true;

void init(int n, int k) {
    g.resize(n + 1);
    gr.resize(n + 1);
    toMin.resize(n + 1,inf);
    fromMax.resize(n + 1,-1);
    K = k;

    for (int i = 0; i < k; ++i) {
        toMin[i] = i;
        fromMax[i] = i;
    }
    for (int i = 0; i < k - 1; ++i) {
        g[i].push_back(i + 1);
        gr[i + 1].push_back(i);
    }
}

vector<bool> vis;
int dfs(int x) {
    vis[x] = true;
    int v = x < K ? x : inf;

    for (auto child : g[x]) {
        if (vis[child]) continue;
        v = min(v, dfs(child));
    }
    return v;
}
int dfs2(int x) {
    vis[x] = true;
    int v = x < K ? x : -1;

    for (auto child : gr[x]) {
        if (vis[child]) continue;
        v = max(v, dfs2(child));
    }
    return v;
}

int add_teleporter(int u, int v) {
    if (!pos) return 1;

    g[u].push_back(v);
    gr[v].push_back(u);
    vis.clear();
    vis.resize(g.size());
    int x = dfs(v);
    vis.clear();
    vis.resize(g.size());
    int y = dfs2(u);
    pos = x > y;

    return !pos;
}

Subtask #1

2.0 / 2.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct

Subtask #3

18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	4 ms	600 KB	Output is correct
25	Correct	17 ms	600 KB	Output is correct
26	Correct	23 ms	344 KB	Output is correct
27	Correct	10 ms	600 KB	Output is correct
28	Correct	7 ms	344 KB	Output is correct
29	Correct	15 ms	600 KB	Output is correct

Subtask #4

0.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	4 ms	600 KB	Output is correct
25	Correct	17 ms	600 KB	Output is correct
26	Correct	23 ms	344 KB	Output is correct
27	Correct	10 ms	600 KB	Output is correct
28	Correct	7 ms	344 KB	Output is correct
29	Correct	15 ms	600 KB	Output is correct
30	Correct	32 ms	3568 KB	Output is correct
31	Correct	7 ms	2392 KB	Output is correct
32	Correct	40 ms	5016 KB	Output is correct
33	Correct	34 ms	4096 KB	Output is correct
34	Correct	1012 ms	5936 KB	Output is correct
35	Execution timed out	4018 ms	5180 KB	Time limit exceeded
36	Halted	0 ms	0 KB	-

Subtask #5

0.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	4 ms	600 KB	Output is correct
25	Correct	17 ms	600 KB	Output is correct
26	Correct	23 ms	344 KB	Output is correct
27	Correct	10 ms	600 KB	Output is correct
28	Correct	7 ms	344 KB	Output is correct
29	Correct	15 ms	600 KB	Output is correct
30	Correct	32 ms	3568 KB	Output is correct
31	Correct	7 ms	2392 KB	Output is correct
32	Correct	40 ms	5016 KB	Output is correct
33	Correct	34 ms	4096 KB	Output is correct
34	Correct	1012 ms	5936 KB	Output is correct
35	Execution timed out	4018 ms	5180 KB	Time limit exceeded
36	Halted	0 ms	0 KB	-