답안 #5867 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
5867	2014-05-20T11:24:37 Z	cki86201	Company Planning (TOKI14_company)	C++	100 / 100	116 ms	8152 KB

company

#include<stdio.h>
#include<algorithm>
#include<vector>
using namespace std;

int m, n;
int p[100010], o[100010], q[100010], d[100010];
vector <int> v[100010];

int main()
{
	scanf("%d%d",&n,&m);
	int i;
	for(i=2;i<=n;i++){
		scanf("%d",p+i);
		++o[p[i]];
	}
	int *f = q, *r = q;
	for(i=1;i<=n;i++)if(!o[i])*f++ = i;
	for(i=1;i<=n;i++)d[i] = 1;
	while(f != r){
		int t = *r++;
		if(--o[p[t]] == 0)*f++ = p[t], d[p[t]] += d[t];
	}
	int L = 0, R = n, K = 0;
	while(L <= R){
		int M = (L+R) >> 1;
		for(i=0;i<n;i++){
			int u = q[i], cnt = 1;
			sort(v[u].begin(), v[u].end());
			reverse(v[u].begin(), v[u].end());
			for(int j=0;j<M && j<(int)v[u].size();j++)cnt += v[u][j];
			v[p[u]].push_back(cnt);
			if(i == n-1){
				if(cnt >= m)K = M, R = M-1;
				else L = M+1;
			}
		}
		for(i=1;i<=n;i++)v[i].clear();
	}
	printf("%d",K);
	return 0;
}

Subtask #1
12.0 / 12.0

#	결과	메모리	Grader output
1	Correct	5116 KB	Output is correct
2	Correct	5116 KB	Output is correct
3	Correct	5116 KB	Output is correct
4	Correct	5116 KB	Output is correct
5	Correct	5116 KB	Output is correct
6	Correct	5116 KB	Output is correct
7	Correct	5116 KB	Output is correct
8	Correct	5116 KB	Output is correct
9	Correct	5116 KB	Output is correct
10	Correct	5116 KB	Output is correct
11	Correct	5116 KB	Output is correct
12	Correct	5116 KB	Output is correct
13	Correct	5116 KB	Output is correct
14	Correct	5116 KB	Output is correct
15	Correct	5116 KB	Output is correct
16	Correct	5116 KB	Output is correct
17	Correct	5116 KB	Output is correct
18	Correct	5116 KB	Output is correct
19	Correct	5116 KB	Output is correct
20	Correct	5116 KB	Output is correct
21	Correct	5116 KB	Output is correct
22	Correct	5116 KB	Output is correct
23	Correct	5116 KB	Output is correct
24	Correct	5116 KB	Output is correct
25	Correct	5116 KB	Output is correct
26	Correct	5116 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	메모리	Grader output
1	Correct	5116 KB	Output is correct
2	Correct	5116 KB	Output is correct
3	Correct	5116 KB	Output is correct
4	Correct	5116 KB	Output is correct
5	Correct	5116 KB	Output is correct
6	Correct	5116 KB	Output is correct
7	Correct	5116 KB	Output is correct
8	Correct	5116 KB	Output is correct
9	Correct	5116 KB	Output is correct
10	Correct	5116 KB	Output is correct
11	Correct	5116 KB	Output is correct
12	Correct	5116 KB	Output is correct
13	Correct	5116 KB	Output is correct
14	Correct	5116 KB	Output is correct
15	Correct	5116 KB	Output is correct
16	Correct	5116 KB	Output is correct
17	Correct	5116 KB	Output is correct
18	Correct	5116 KB	Output is correct
19	Correct	5116 KB	Output is correct
20	Correct	5116 KB	Output is correct
21	Correct	5116 KB	Output is correct
22	Correct	5116 KB	Output is correct
23	Correct	5116 KB	Output is correct
24	Correct	5116 KB	Output is correct
25	Correct	5116 KB	Output is correct
26	Correct	5116 KB	Output is correct
27	Correct	5116 KB	Output is correct
28	Correct	5116 KB	Output is correct
29	Correct	5116 KB	Output is correct
30	Correct	5116 KB	Output is correct
31	Correct	5116 KB	Output is correct
32	Correct	5116 KB	Output is correct
33	Correct	5116 KB	Output is correct
34	Correct	5116 KB	Output is correct
35	Correct	5116 KB	Output is correct
36	Correct	5116 KB	Output is correct
37	Correct	5116 KB	Output is correct

Subtask #3
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5116 KB	Output is correct
2	Correct	116 ms	7096 KB	Output is correct
3	Correct	48 ms	6568 KB	Output is correct
4	Correct	48 ms	6568 KB	Output is correct
5	Correct	116 ms	7096 KB	Output is correct
6	Correct	92 ms	6832 KB	Output is correct
7	Correct	96 ms	6832 KB	Output is correct
8	Correct	88 ms	6700 KB	Output is correct
9	Correct	96 ms	6832 KB	Output is correct
10	Correct	68 ms	6568 KB	Output is correct
11	Correct	80 ms	6700 KB	Output is correct
12	Correct	104 ms	6964 KB	Output is correct
13	Correct	108 ms	6964 KB	Output is correct
14	Correct	56 ms	6304 KB	Output is correct
15	Correct	100 ms	6964 KB	Output is correct
16	Correct	60 ms	6304 KB	Output is correct
17	Correct	72 ms	6700 KB	Output is correct
18	Correct	40 ms	6040 KB	Output is correct
19	Correct	20 ms	5644 KB	Output is correct
20	Correct	36 ms	6304 KB	Output is correct
21	Correct	28 ms	6040 KB	Output is correct
22	Correct	12 ms	5512 KB	Output is correct
23	Correct	36 ms	6304 KB	Output is correct
24	Correct	40 ms	6436 KB	Output is correct
25	Correct	0 ms	5116 KB	Output is correct

Subtask #4
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5116 KB	Output is correct
2	Correct	52 ms	5692 KB	Output is correct
3	Correct	52 ms	5888 KB	Output is correct
4	Correct	60 ms	6700 KB	Output is correct
5	Correct	88 ms	8020 KB	Output is correct
6	Correct	48 ms	6568 KB	Output is correct
7	Correct	60 ms	8152 KB	Output is correct
8	Correct	100 ms	6832 KB	Output is correct
9	Correct	104 ms	6832 KB	Output is correct
10	Correct	80 ms	6436 KB	Output is correct
11	Correct	28 ms	5644 KB	Output is correct
12	Correct	96 ms	6568 KB	Output is correct
13	Correct	56 ms	6172 KB	Output is correct
14	Correct	96 ms	6568 KB	Output is correct
15	Correct	108 ms	6832 KB	Output is correct
16	Correct	48 ms	5908 KB	Output is correct
17	Correct	40 ms	5908 KB	Output is correct
18	Correct	72 ms	6436 KB	Output is correct
19	Correct	72 ms	6436 KB	Output is correct
20	Correct	36 ms	5776 KB	Output is correct
21	Correct	20 ms	5512 KB	Output is correct
22	Correct	24 ms	6436 KB	Output is correct
23	Correct	36 ms	6964 KB	Output is correct
24	Correct	32 ms	6964 KB	Output is correct
25	Correct	28 ms	6568 KB	Output is correct
26	Correct	80 ms	7624 KB	Output is correct
27	Correct	48 ms	6568 KB	Output is correct
28	Correct	28 ms	6040 KB	Output is correct
29	Correct	40 ms	6436 KB	Output is correct
30	Correct	44 ms	6304 KB	Output is correct
31	Correct	40 ms	6304 KB	Output is correct
32	Correct	16 ms	5512 KB	Output is correct
33	Correct	20 ms	5504 KB	Output is correct
34	Correct	20 ms	5428 KB	Output is correct
35	Correct	4 ms	5116 KB	Output is correct

Subtask #5
43.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5116 KB	Output is correct
2	Correct	52 ms	5832 KB	Output is correct
3	Correct	52 ms	5888 KB	Output is correct
4	Correct	48 ms	6700 KB	Output is correct
5	Correct	84 ms	8020 KB	Output is correct
6	Correct	48 ms	6568 KB	Output is correct
7	Correct	52 ms	8152 KB	Output is correct
8	Correct	104 ms	6832 KB	Output is correct
9	Correct	56 ms	5768 KB	Output is correct
10	Correct	56 ms	5888 KB	Output is correct
11	Correct	60 ms	6700 KB	Output is correct
12	Correct	100 ms	8020 KB	Output is correct
13	Correct	48 ms	6568 KB	Output is correct
14	Correct	48 ms	8152 KB	Output is correct
15	Correct	116 ms	6832 KB	Output is correct
16	Correct	112 ms	6832 KB	Output is correct
17	Correct	104 ms	6832 KB	Output is correct
18	Correct	108 ms	6700 KB	Output is correct
19	Correct	72 ms	6436 KB	Output is correct
20	Correct	64 ms	6304 KB	Output is correct
21	Correct	72 ms	6436 KB	Output is correct
22	Correct	20 ms	5512 KB	Output is correct
23	Correct	68 ms	6304 KB	Output is correct
24	Correct	24 ms	5644 KB	Output is correct
25	Correct	40 ms	5908 KB	Output is correct
26	Correct	36 ms	5908 KB	Output is correct
27	Correct	92 ms	6568 KB	Output is correct
28	Correct	100 ms	6700 KB	Output is correct
29	Correct	112 ms	6700 KB	Output is correct
30	Correct	4 ms	5248 KB	Output is correct
31	Correct	16 ms	5380 KB	Output is correct
32	Correct	100 ms	6700 KB	Output is correct
33	Correct	96 ms	6568 KB	Output is correct
34	Correct	12 ms	5512 KB	Output is correct
35	Correct	96 ms	6700 KB	Output is correct
36	Correct	104 ms	6700 KB	Output is correct
37	Correct	76 ms	6436 KB	Output is correct
38	Correct	60 ms	6304 KB	Output is correct
39	Correct	100 ms	6700 KB	Output is correct
40	Correct	8 ms	5248 KB	Output is correct
41	Correct	36 ms	5776 KB	Output is correct
42	Correct	40 ms	7624 KB	Output is correct
43	Correct	16 ms	6304 KB	Output is correct
44	Correct	36 ms	6964 KB	Output is correct
45	Correct	76 ms	7624 KB	Output is correct
46	Correct	12 ms	5776 KB	Output is correct
47	Correct	40 ms	7096 KB	Output is correct
48	Correct	44 ms	7756 KB	Output is correct
49	Correct	52 ms	8020 KB	Output is correct
50	Correct	80 ms	7756 KB	Output is correct
51	Correct	32 ms	6568 KB	Output is correct
52	Correct	24 ms	6172 KB	Output is correct
53	Correct	40 ms	6304 KB	Output is correct
54	Correct	24 ms	5776 KB	Output is correct
55	Correct	40 ms	6304 KB	Output is correct
56	Correct	36 ms	5908 KB	Output is correct
57	Correct	80 ms	6700 KB	Output is correct
58	Correct	24 ms	5776 KB	Output is correct
59	Correct	28 ms	5908 KB	Output is correct
60	Correct	40 ms	6304 KB	Output is correct
61	Correct	24 ms	5644 KB	Output is correct
62	Correct	24 ms	6040 KB	Output is correct
63	Correct	36 ms	6040 KB	Output is correct
64	Correct	48 ms	5888 KB	Output is correct
65	Correct	48 ms	5888 KB	Output is correct
66	Correct	24 ms	5448 KB	Output is correct
67	Correct	16 ms	5404 KB	Output is correct
68	Correct	40 ms	5628 KB	Output is correct
69	Correct	20 ms	5436 KB	Output is correct
70	Correct	44 ms	5696 KB	Output is correct
71	Correct	24 ms	5456 KB	Output is correct
72	Correct	0 ms	5116 KB	Output is correct

답안 #5867

Compilation message

Subtask #1 12.0 / 12.0

Subtask #2 20.0 / 20.0

Subtask #3 18.0 / 18.0

Subtask #4 7.0 / 7.0

Subtask #5 43.0 / 43.0

Subtask #1
12.0 / 12.0

Subtask #2
20.0 / 20.0

Subtask #3
18.0 / 18.0

Subtask #4
7.0 / 7.0

Subtask #5
43.0 / 43.0