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답안 #991755

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
991755 2024-06-03T05:25:13 Z tamir1 9월 (APIO24_september) C++17
100 / 100
 167 ms 21448 KB 
#include<bits/stdc++.h>
#include "september.h"
#include <vector>
using namespace std;
int K,i,j,idx,child[100005],w[100005],mx[100005],x;
vector<int> v[100005],u;
bitset<100005> vis;
void dfs(int x){
	u.push_back(x);
	child[x]=1;
	for(int i:v[x]){
		dfs(i);
		child[x]+=child[i];
	}
}
int solve(int N, int M, std::vector<int> F, std::vector<std::vector<int>> S){
	K=0;
	u.clear();
	for(i=0;i<N;i++){
		v[i].clear();
		mx[i]=0;
	}
	vis.reset();
	for(i=1;i<N;i++){
		v[F[i]].push_back(i);
	}
	for(j=0;j<M;j++){
		for(i=0;i<N-1;i++){
			mx[S[j][i]]=max(mx[S[j][i]],i+1);
		}
	}
	dfs(0);
	for(i=0;i<N;i++) w[u[i]]=i;
	idx=1;
	i=0;
	while(idx<N){
		K++;
		for(;i<idx;i++){
			x=S[0][i];
			for(j=w[x];j<w[x]+child[x];j++){
				if(vis[u[j]]){
					j+=child[u[j]];
					j--;
					continue;
				}
				vis[u[j]]=1;
				idx=max(idx,mx[u[j]]);
			}
		}
		idx++;
	}
	return K;
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2904 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2908 KB Output is correct
2 Correct 1 ms 2908 KB Output is correct
3 Correct 1 ms 2908 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 1 ms 2908 KB Output is correct
10 Correct 1 ms 2908 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2908 KB Output is correct
14 Correct 1 ms 2908 KB Output is correct
15 Correct 1 ms 2648 KB Output is correct
16 Correct 2 ms 2852 KB Output is correct
17 Correct 1 ms 3160 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2908 KB Output is correct
2 Correct 1 ms 2908 KB Output is correct
3 Correct 1 ms 2908 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2908 KB Output is correct
6 Correct 1 ms 2908 KB Output is correct

Subtask #6
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2904 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 1 ms 2908 KB Output is correct
16 Correct 1 ms 2908 KB Output is correct
17 Correct 1 ms 2908 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2908 KB Output is correct
21 Correct 1 ms 2908 KB Output is correct
22 Correct 1 ms 2648 KB Output is correct
23 Correct 2 ms 2852 KB Output is correct
24 Correct 1 ms 3160 KB Output is correct
25 Correct 2 ms 2908 KB Output is correct
26 Correct 2 ms 2908 KB Output is correct
27 Correct 1 ms 2908 KB Output is correct
28 Correct 2 ms 2908 KB Output is correct
29 Correct 1 ms 2900 KB Output is correct
30 Correct 1 ms 2908 KB Output is correct
31 Correct 2 ms 2908 KB Output is correct
32 Correct 2 ms 2908 KB Output is correct
33 Correct 2 ms 2908 KB Output is correct
34 Correct 2 ms 2908 KB Output is correct

Subtask #7
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2908 KB Output is correct
2 Correct 1 ms 2908 KB Output is correct
3 Correct 1 ms 2908 KB Output is correct
4 Correct 109 ms 18340 KB Output is correct
5 Correct 109 ms 18952 KB Output is correct
6 Correct 113 ms 18172 KB Output is correct

Subtask #8
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 1 ms 2908 KB Output is correct
10 Correct 1 ms 2908 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2908 KB Output is correct
14 Correct 1 ms 2908 KB Output is correct
15 Correct 1 ms 2648 KB Output is correct
16 Correct 2 ms 2852 KB Output is correct
17 Correct 1 ms 3160 KB Output is correct
18 Correct 109 ms 18340 KB Output is correct
19 Correct 109 ms 18952 KB Output is correct
20 Correct 113 ms 18172 KB Output is correct
21 Correct 167 ms 11796 KB Output is correct
22 Correct 128 ms 11448 KB Output is correct
23 Correct 125 ms 14008 KB Output is correct
24 Correct 121 ms 13208 KB Output is correct
25 Correct 132 ms 11192 KB Output is correct
26 Correct 129 ms 11448 KB Output is correct
27 Correct 118 ms 10676 KB Output is correct

Subtask #9
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2908 KB Output is correct
2 Correct 1 ms 2908 KB Output is correct
3 Correct 1 ms 2908 KB Output is correct
4 Correct 2 ms 2908 KB Output is correct
5 Correct 2 ms 2908 KB Output is correct
6 Correct 1 ms 2908 KB Output is correct
7 Correct 109 ms 18340 KB Output is correct
8 Correct 109 ms 18952 KB Output is correct
9 Correct 113 ms 18172 KB Output is correct
10 Correct 58 ms 19764 KB Output is correct
11 Correct 66 ms 20696 KB Output is correct
12 Correct 60 ms 21448 KB Output is correct

Subtask #10
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2904 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 1 ms 2908 KB Output is correct
16 Correct 1 ms 2908 KB Output is correct
17 Correct 1 ms 2908 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2908 KB Output is correct
21 Correct 1 ms 2908 KB Output is correct
22 Correct 1 ms 2648 KB Output is correct
23 Correct 2 ms 2852 KB Output is correct
24 Correct 1 ms 3160 KB Output is correct
25 Correct 2 ms 2908 KB Output is correct
26 Correct 2 ms 2908 KB Output is correct
27 Correct 1 ms 2908 KB Output is correct
28 Correct 2 ms 2908 KB Output is correct
29 Correct 1 ms 2900 KB Output is correct
30 Correct 1 ms 2908 KB Output is correct
31 Correct 2 ms 2908 KB Output is correct
32 Correct 2 ms 2908 KB Output is correct
33 Correct 2 ms 2908 KB Output is correct
34 Correct 2 ms 2908 KB Output is correct
35 Correct 109 ms 18340 KB Output is correct
36 Correct 109 ms 18952 KB Output is correct
37 Correct 113 ms 18172 KB Output is correct
38 Correct 167 ms 11796 KB Output is correct
39 Correct 128 ms 11448 KB Output is correct
40 Correct 125 ms 14008 KB Output is correct
41 Correct 121 ms 13208 KB Output is correct
42 Correct 132 ms 11192 KB Output is correct
43 Correct 129 ms 11448 KB Output is correct
44 Correct 118 ms 10676 KB Output is correct
45 Correct 58 ms 19764 KB Output is correct
46 Correct 66 ms 20696 KB Output is correct
47 Correct 60 ms 21448 KB Output is correct
48 Correct 62 ms 13544 KB Output is correct
49 Correct 62 ms 13676 KB Output is correct
50 Correct 63 ms 13768 KB Output is correct
51 Correct 62 ms 14792 KB Output is correct
52 Correct 61 ms 13512 KB Output is correct
53 Correct 61 ms 13516 KB Output is correct
54 Correct 60 ms 14796 KB Output is correct