답안 #710252

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
710252	2023-03-15T06:08:29 Z	Astrayt	게임 (APIO22_game)	C++17	30 / 100	4000 ms	10304 KB

game

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
#define maxn 300005

int N, K, good = 0, t = 1;
vector<int> in, low, scc, stk, adj[maxn];

void init(int n, int k){
    N = n, K = k;
    for(int i = 0; i < k - 1; ++i) adj[i].pb(i + 1);
}

void dfs(int u){
    in[u] = low[u] = t++;
    stk.pb(u);
    for(int v:adj[u]){
        if(!in[v]){
            dfs(v);
            low[u] = min(low[v], low[u]);
        }else if(!scc[v]){
            low[u] = min(in[v], low[u]);
        }
    }
    if(low[u] >= in[u]){
        int cur = stk.back(), cnt = 0, cnt2 = 0;
        do{
            scc[cur] = 1;
            cnt += (cur < K);
            cnt2++;
            cur = stk.back(), stk.pop_back();
        }while(stk.size() && cur != u);
        if(!scc[u]){
            scc[cur] = 1;
            cnt += (cur < K);
            cnt2++;
        }
        if(cnt && cnt2 > 1) good = 1;
    }
}

int add_teleporter(int u, int v){
    if(u == v){
        if(u < K) return 1;
        else return 0;
    }
    adj[u].pb(v);
    good = 0, t = 1;
    in.assign(N, 0), low.assign(N, 0), scc.assign(N, 0);
    dfs(0);
    if(good) return 1;
    return 0;
}

Subtask #1

2.0 / 2.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	7248 KB	Output is correct
2	Correct	5 ms	7248 KB	Output is correct
3	Correct	5 ms	7248 KB	Output is correct
4	Correct	5 ms	7248 KB	Output is correct
5	Correct	6 ms	7248 KB	Output is correct
6	Correct	6 ms	7348 KB	Output is correct
7	Correct	5 ms	7344 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	7248 KB	Output is correct
2	Correct	5 ms	7248 KB	Output is correct
3	Correct	5 ms	7248 KB	Output is correct
4	Correct	5 ms	7248 KB	Output is correct
5	Correct	6 ms	7248 KB	Output is correct
6	Correct	6 ms	7348 KB	Output is correct
7	Correct	5 ms	7344 KB	Output is correct
8	Correct	4 ms	7248 KB	Output is correct
9	Correct	4 ms	7248 KB	Output is correct
10	Correct	4 ms	7248 KB	Output is correct
11	Correct	4 ms	7248 KB	Output is correct
12	Correct	4 ms	7248 KB	Output is correct
13	Correct	6 ms	7248 KB	Output is correct
14	Correct	5 ms	7248 KB	Output is correct
15	Correct	5 ms	7248 KB	Output is correct
16	Correct	6 ms	7248 KB	Output is correct
17	Correct	6 ms	7248 KB	Output is correct
18	Correct	6 ms	7300 KB	Output is correct
19	Correct	4 ms	7340 KB	Output is correct

Subtask #3

18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	7248 KB	Output is correct
2	Correct	5 ms	7248 KB	Output is correct
3	Correct	5 ms	7248 KB	Output is correct
4	Correct	5 ms	7248 KB	Output is correct
5	Correct	6 ms	7248 KB	Output is correct
6	Correct	6 ms	7348 KB	Output is correct
7	Correct	5 ms	7344 KB	Output is correct
8	Correct	4 ms	7248 KB	Output is correct
9	Correct	4 ms	7248 KB	Output is correct
10	Correct	4 ms	7248 KB	Output is correct
11	Correct	4 ms	7248 KB	Output is correct
12	Correct	4 ms	7248 KB	Output is correct
13	Correct	6 ms	7248 KB	Output is correct
14	Correct	5 ms	7248 KB	Output is correct
15	Correct	5 ms	7248 KB	Output is correct
16	Correct	6 ms	7248 KB	Output is correct
17	Correct	6 ms	7248 KB	Output is correct
18	Correct	6 ms	7300 KB	Output is correct
19	Correct	4 ms	7340 KB	Output is correct
20	Correct	8 ms	7248 KB	Output is correct
21	Correct	6 ms	7360 KB	Output is correct
22	Correct	8 ms	7368 KB	Output is correct
23	Correct	7 ms	7376 KB	Output is correct
24	Correct	25 ms	7416 KB	Output is correct
25	Correct	83 ms	7384 KB	Output is correct
26	Correct	105 ms	7508 KB	Output is correct
27	Correct	128 ms	7404 KB	Output is correct
28	Correct	66 ms	7396 KB	Output is correct
29	Correct	83 ms	7528 KB	Output is correct

Subtask #4

0.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	7248 KB	Output is correct
2	Correct	5 ms	7248 KB	Output is correct
3	Correct	5 ms	7248 KB	Output is correct
4	Correct	5 ms	7248 KB	Output is correct
5	Correct	6 ms	7248 KB	Output is correct
6	Correct	6 ms	7348 KB	Output is correct
7	Correct	5 ms	7344 KB	Output is correct
8	Correct	4 ms	7248 KB	Output is correct
9	Correct	4 ms	7248 KB	Output is correct
10	Correct	4 ms	7248 KB	Output is correct
11	Correct	4 ms	7248 KB	Output is correct
12	Correct	4 ms	7248 KB	Output is correct
13	Correct	6 ms	7248 KB	Output is correct
14	Correct	5 ms	7248 KB	Output is correct
15	Correct	5 ms	7248 KB	Output is correct
16	Correct	6 ms	7248 KB	Output is correct
17	Correct	6 ms	7248 KB	Output is correct
18	Correct	6 ms	7300 KB	Output is correct
19	Correct	4 ms	7340 KB	Output is correct
20	Correct	8 ms	7248 KB	Output is correct
21	Correct	6 ms	7360 KB	Output is correct
22	Correct	8 ms	7368 KB	Output is correct
23	Correct	7 ms	7376 KB	Output is correct
24	Correct	25 ms	7416 KB	Output is correct
25	Correct	83 ms	7384 KB	Output is correct
26	Correct	105 ms	7508 KB	Output is correct
27	Correct	128 ms	7404 KB	Output is correct
28	Correct	66 ms	7396 KB	Output is correct
29	Correct	83 ms	7528 KB	Output is correct
30	Correct	2244 ms	8360 KB	Output is correct
31	Correct	667 ms	7940 KB	Output is correct
32	Correct	2017 ms	9444 KB	Output is correct
33	Correct	1908 ms	8504 KB	Output is correct
34	Execution timed out	4014 ms	10304 KB	Time limit exceeded
35	Halted	0 ms	0 KB	-

Subtask #5

0.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	7248 KB	Output is correct
2	Correct	5 ms	7248 KB	Output is correct
3	Correct	5 ms	7248 KB	Output is correct
4	Correct	5 ms	7248 KB	Output is correct
5	Correct	6 ms	7248 KB	Output is correct
6	Correct	6 ms	7348 KB	Output is correct
7	Correct	5 ms	7344 KB	Output is correct
8	Correct	4 ms	7248 KB	Output is correct
9	Correct	4 ms	7248 KB	Output is correct
10	Correct	4 ms	7248 KB	Output is correct
11	Correct	4 ms	7248 KB	Output is correct
12	Correct	4 ms	7248 KB	Output is correct
13	Correct	6 ms	7248 KB	Output is correct
14	Correct	5 ms	7248 KB	Output is correct
15	Correct	5 ms	7248 KB	Output is correct
16	Correct	6 ms	7248 KB	Output is correct
17	Correct	6 ms	7248 KB	Output is correct
18	Correct	6 ms	7300 KB	Output is correct
19	Correct	4 ms	7340 KB	Output is correct
20	Correct	8 ms	7248 KB	Output is correct
21	Correct	6 ms	7360 KB	Output is correct
22	Correct	8 ms	7368 KB	Output is correct
23	Correct	7 ms	7376 KB	Output is correct
24	Correct	25 ms	7416 KB	Output is correct
25	Correct	83 ms	7384 KB	Output is correct
26	Correct	105 ms	7508 KB	Output is correct
27	Correct	128 ms	7404 KB	Output is correct
28	Correct	66 ms	7396 KB	Output is correct
29	Correct	83 ms	7528 KB	Output is correct
30	Correct	2244 ms	8360 KB	Output is correct
31	Correct	667 ms	7940 KB	Output is correct
32	Correct	2017 ms	9444 KB	Output is correct
33	Correct	1908 ms	8504 KB	Output is correct
34	Execution timed out	4014 ms	10304 KB	Time limit exceeded
35	Halted	0 ms	0 KB	-