Submission #1043199

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1043199	2024-08-04T04:48:42 Z	model_code	Team Coding (EGOI24_teamcoding)	PyPy 3	100 / 100	2788 ms	399352 KB

Main

import sys
from collections import defaultdict

N, K = map(int, input().split())
langs = list(map(int, input().split()))
childs = defaultdict(list)
for i in range(1, N):
    parent = int(input())
    childs[parent].append(i)


def dfs(n, dep, seen_langs):
    lang = langs[n]
    candidate = seen_langs is not None and lang not in seen_langs
    if candidate:
        seen_langs.add(lang)

    local_count = defaultdict(int)
    local_count_lang = defaultdict(lambda: defaultdict(int))
    local_count[dep] += 1
    local_count_lang[lang][dep] += 1
    best_productivity = 0
    best_swaps = 0
    for child in childs[n]:
        inc_local_count, inc_local_count_lang, productivity, swaps = dfs(child, dep+1, seen_langs)
        if len(inc_local_count) > len(local_count):
            inc_local_count, local_count = local_count, inc_local_count
            inc_local_count_lang, local_count_lang = local_count_lang, inc_local_count_lang
        for d, count in inc_local_count.items():
            local_count[d] += count
        for c, count_dep in inc_local_count_lang.items():
            for d, count in count_dep.items():
                local_count_lang[c][d] += count
        if productivity > best_productivity:
            best_productivity, best_swaps = productivity, swaps
        if productivity == best_productivity and swaps < best_swaps:
            best_swaps = swaps

    if candidate:
        seen_langs.remove(lang)
        non_swaps = productivity = 0
        deps = total_count_lang[lang].keys() if len(total_count_lang[lang]) < len(local_count) else local_count.keys()
        for d in deps:
            non_swaps += local_count_lang[lang][d]
            productivity += min(local_count[d], total_count_lang[lang][d])
        swaps = productivity - non_swaps
        if productivity > best_productivity:
            best_productivity, best_swaps = productivity, swaps
        if productivity == best_productivity and swaps < best_swaps:
            best_swaps = swaps

    return local_count, local_count_lang, best_productivity, best_swaps


sys.setrecursionlimit(N+10)
total_count, total_count_lang, _, _ = dfs(0, 0, None)
_, _, productivity, swaps = dfs(0, 0, set())
print(productivity, swaps)

Subtask #1

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	29 ms	18736 KB	Output is correct
2	Correct	32 ms	18728 KB	Output is correct
3	Correct	34 ms	18696 KB	Output is correct
4	Correct	27 ms	18740 KB	Output is correct
5	Correct	29 ms	18792 KB	Output is correct
6	Correct	30 ms	18692 KB	Output is correct
7	Correct	32 ms	19212 KB	Output is correct
8	Correct	107 ms	31400 KB	Output is correct
9	Correct	2387 ms	373324 KB	Output is correct
10	Correct	32 ms	18964 KB	Output is correct
11	Correct	132 ms	31296 KB	Output is correct
12	Correct	2025 ms	398692 KB	Output is correct
13	Correct	33 ms	18980 KB	Output is correct
14	Correct	127 ms	32172 KB	Output is correct
15	Correct	2548 ms	376644 KB	Output is correct
16	Correct	30 ms	18740 KB	Output is correct

Subtask #2

19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	29 ms	18704 KB	Output is correct
2	Correct	34 ms	18740 KB	Output is correct
3	Correct	34 ms	18996 KB	Output is correct
4	Correct	108 ms	31412 KB	Output is correct
5	Correct	2000 ms	399244 KB	Output is correct
6	Correct	34 ms	18768 KB	Output is correct
7	Correct	131 ms	27148 KB	Output is correct
8	Correct	289 ms	42200 KB	Output is correct
9	Correct	37 ms	18988 KB	Output is correct
10	Correct	163 ms	32328 KB	Output is correct
11	Correct	2073 ms	249424 KB	Output is correct
12	Correct	254 ms	36372 KB	Output is correct
13	Correct	32 ms	18740 KB	Output is correct
14	Correct	45 ms	18888 KB	Output is correct
15	Correct	557 ms	48080 KB	Output is correct
16	Correct	469 ms	46216 KB	Output is correct
17	Correct	37 ms	18748 KB	Output is correct
18	Correct	167 ms	27072 KB	Output is correct
19	Correct	452 ms	46156 KB	Output is correct
20	Correct	508 ms	47344 KB	Output is correct
21	Correct	398 ms	44724 KB	Output is correct
22	Correct	32 ms	18768 KB	Output is correct

Subtask #3

27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	33 ms	18592 KB	Output is correct
2	Correct	37 ms	18636 KB	Output is correct
3	Correct	29 ms	18740 KB	Output is correct
4	Correct	30 ms	18936 KB	Output is correct
5	Correct	30 ms	18576 KB	Output is correct
6	Correct	30 ms	18688 KB	Output is correct
7	Correct	37 ms	19076 KB	Output is correct
8	Correct	2356 ms	373928 KB	Output is correct
9	Correct	31 ms	19004 KB	Output is correct
10	Correct	123 ms	32188 KB	Output is correct
11	Correct	2337 ms	375240 KB	Output is correct
12	Correct	30 ms	18748 KB	Output is correct
13	Correct	27 ms	18792 KB	Output is correct
14	Correct	28 ms	18748 KB	Output is correct
15	Correct	188 ms	27936 KB	Output is correct
16	Correct	172 ms	28196 KB	Output is correct
17	Correct	172 ms	27812 KB	Output is correct
18	Correct	963 ms	135272 KB	Output is correct
19	Correct	1101 ms	135832 KB	Output is correct
20	Correct	1937 ms	187528 KB	Output is correct
21	Correct	818 ms	72032 KB	Output is correct
22	Correct	807 ms	116004 KB	Output is correct
23	Correct	2364 ms	326424 KB	Output is correct
24	Correct	1785 ms	212528 KB	Output is correct
25	Correct	132 ms	29220 KB	Output is correct
26	Correct	144 ms	30240 KB	Output is correct
27	Correct	191 ms	27680 KB	Output is correct
28	Correct	202 ms	28452 KB	Output is correct
29	Correct	307 ms	35544 KB	Output is correct
30	Correct	1000 ms	133036 KB	Output is correct
31	Correct	962 ms	152184 KB	Output is correct
32	Correct	1307 ms	199744 KB	Output is correct
33	Correct	861 ms	108932 KB	Output is correct
34	Correct	29 ms	18748 KB	Output is correct
35	Correct	29 ms	18748 KB	Output is correct
36	Correct	27 ms	18740 KB	Output is correct
37	Correct	28 ms	18740 KB	Output is correct

Subtask #4

23.0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	28 ms	18740 KB	Output is correct
2	Correct	27 ms	18524 KB	Output is correct
3	Correct	27 ms	18740 KB	Output is correct
4	Correct	27 ms	18744 KB	Output is correct
5	Correct	38 ms	18720 KB	Output is correct
6	Correct	31 ms	18740 KB	Output is correct
7	Correct	46 ms	19044 KB	Output is correct
8	Correct	104 ms	31272 KB	Output is correct
9	Correct	33 ms	18992 KB	Output is correct
10	Correct	103 ms	31268 KB	Output is correct
11	Correct	32 ms	18996 KB	Output is correct
12	Correct	128 ms	32036 KB	Output is correct
13	Correct	31 ms	18740 KB	Output is correct
14	Correct	127 ms	27172 KB	Output is correct
15	Correct	31 ms	18848 KB	Output is correct
16	Correct	145 ms	32452 KB	Output is correct
17	Correct	32 ms	18592 KB	Output is correct
18	Correct	37 ms	18832 KB	Output is correct
19	Correct	32 ms	18740 KB	Output is correct
20	Correct	137 ms	27352 KB	Output is correct
21	Correct	32 ms	18748 KB	Output is correct
22	Correct	28 ms	18740 KB	Output is correct
23	Correct	185 ms	27772 KB	Output is correct
24	Correct	184 ms	28040 KB	Output is correct
25	Correct	212 ms	27980 KB	Output is correct
26	Correct	117 ms	29220 KB	Output is correct
27	Correct	177 ms	30496 KB	Output is correct
28	Correct	170 ms	28016 KB	Output is correct
29	Correct	178 ms	28484 KB	Output is correct
30	Correct	141 ms	29240 KB	Output is correct
31	Correct	140 ms	27164 KB	Output is correct
32	Correct	143 ms	26916 KB	Output is correct
33	Correct	149 ms	35752 KB	Output is correct
34	Correct	168 ms	27168 KB	Output is correct
35	Correct	117 ms	26912 KB	Output is correct
36	Correct	155 ms	27020 KB	Output is correct
37	Correct	139 ms	27172 KB	Output is correct
38	Correct	55 ms	18740 KB	Output is correct
39	Correct	27 ms	18740 KB	Output is correct
40	Correct	28 ms	18792 KB	Output is correct
41	Correct	28 ms	18604 KB	Output is correct

Subtask #5

19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	29 ms	18736 KB	Output is correct
2	Correct	32 ms	18728 KB	Output is correct
3	Correct	34 ms	18696 KB	Output is correct
4	Correct	27 ms	18740 KB	Output is correct
5	Correct	29 ms	18792 KB	Output is correct
6	Correct	30 ms	18692 KB	Output is correct
7	Correct	32 ms	19212 KB	Output is correct
8	Correct	107 ms	31400 KB	Output is correct
9	Correct	2387 ms	373324 KB	Output is correct
10	Correct	32 ms	18964 KB	Output is correct
11	Correct	132 ms	31296 KB	Output is correct
12	Correct	2025 ms	398692 KB	Output is correct
13	Correct	33 ms	18980 KB	Output is correct
14	Correct	127 ms	32172 KB	Output is correct
15	Correct	2548 ms	376644 KB	Output is correct
16	Correct	30 ms	18740 KB	Output is correct
17	Correct	29 ms	18704 KB	Output is correct
18	Correct	34 ms	18740 KB	Output is correct
19	Correct	34 ms	18996 KB	Output is correct
20	Correct	108 ms	31412 KB	Output is correct
21	Correct	2000 ms	399244 KB	Output is correct
22	Correct	34 ms	18768 KB	Output is correct
23	Correct	131 ms	27148 KB	Output is correct
24	Correct	289 ms	42200 KB	Output is correct
25	Correct	37 ms	18988 KB	Output is correct
26	Correct	163 ms	32328 KB	Output is correct
27	Correct	2073 ms	249424 KB	Output is correct
28	Correct	254 ms	36372 KB	Output is correct
29	Correct	32 ms	18740 KB	Output is correct
30	Correct	45 ms	18888 KB	Output is correct
31	Correct	557 ms	48080 KB	Output is correct
32	Correct	469 ms	46216 KB	Output is correct
33	Correct	37 ms	18748 KB	Output is correct
34	Correct	167 ms	27072 KB	Output is correct
35	Correct	452 ms	46156 KB	Output is correct
36	Correct	508 ms	47344 KB	Output is correct
37	Correct	398 ms	44724 KB	Output is correct
38	Correct	32 ms	18768 KB	Output is correct
39	Correct	33 ms	18592 KB	Output is correct
40	Correct	37 ms	18636 KB	Output is correct
41	Correct	29 ms	18740 KB	Output is correct
42	Correct	30 ms	18936 KB	Output is correct
43	Correct	30 ms	18576 KB	Output is correct
44	Correct	30 ms	18688 KB	Output is correct
45	Correct	37 ms	19076 KB	Output is correct
46	Correct	2356 ms	373928 KB	Output is correct
47	Correct	31 ms	19004 KB	Output is correct
48	Correct	123 ms	32188 KB	Output is correct
49	Correct	2337 ms	375240 KB	Output is correct
50	Correct	30 ms	18748 KB	Output is correct
51	Correct	27 ms	18792 KB	Output is correct
52	Correct	28 ms	18748 KB	Output is correct
53	Correct	188 ms	27936 KB	Output is correct
54	Correct	172 ms	28196 KB	Output is correct
55	Correct	172 ms	27812 KB	Output is correct
56	Correct	963 ms	135272 KB	Output is correct
57	Correct	1101 ms	135832 KB	Output is correct
58	Correct	1937 ms	187528 KB	Output is correct
59	Correct	818 ms	72032 KB	Output is correct
60	Correct	807 ms	116004 KB	Output is correct
61	Correct	2364 ms	326424 KB	Output is correct
62	Correct	1785 ms	212528 KB	Output is correct
63	Correct	132 ms	29220 KB	Output is correct
64	Correct	144 ms	30240 KB	Output is correct
65	Correct	191 ms	27680 KB	Output is correct
66	Correct	202 ms	28452 KB	Output is correct
67	Correct	307 ms	35544 KB	Output is correct
68	Correct	1000 ms	133036 KB	Output is correct
69	Correct	962 ms	152184 KB	Output is correct
70	Correct	1307 ms	199744 KB	Output is correct
71	Correct	861 ms	108932 KB	Output is correct
72	Correct	29 ms	18748 KB	Output is correct
73	Correct	29 ms	18748 KB	Output is correct
74	Correct	27 ms	18740 KB	Output is correct
75	Correct	28 ms	18740 KB	Output is correct
76	Correct	28 ms	18740 KB	Output is correct
77	Correct	27 ms	18524 KB	Output is correct
78	Correct	27 ms	18740 KB	Output is correct
79	Correct	27 ms	18744 KB	Output is correct
80	Correct	38 ms	18720 KB	Output is correct
81	Correct	31 ms	18740 KB	Output is correct
82	Correct	46 ms	19044 KB	Output is correct
83	Correct	104 ms	31272 KB	Output is correct
84	Correct	33 ms	18992 KB	Output is correct
85	Correct	103 ms	31268 KB	Output is correct
86	Correct	32 ms	18996 KB	Output is correct
87	Correct	128 ms	32036 KB	Output is correct
88	Correct	31 ms	18740 KB	Output is correct
89	Correct	127 ms	27172 KB	Output is correct
90	Correct	31 ms	18848 KB	Output is correct
91	Correct	145 ms	32452 KB	Output is correct
92	Correct	32 ms	18592 KB	Output is correct
93	Correct	37 ms	18832 KB	Output is correct
94	Correct	32 ms	18740 KB	Output is correct
95	Correct	137 ms	27352 KB	Output is correct
96	Correct	32 ms	18748 KB	Output is correct
97	Correct	28 ms	18740 KB	Output is correct
98	Correct	185 ms	27772 KB	Output is correct
99	Correct	184 ms	28040 KB	Output is correct
100	Correct	212 ms	27980 KB	Output is correct
101	Correct	117 ms	29220 KB	Output is correct
102	Correct	177 ms	30496 KB	Output is correct
103	Correct	170 ms	28016 KB	Output is correct
104	Correct	178 ms	28484 KB	Output is correct
105	Correct	141 ms	29240 KB	Output is correct
106	Correct	140 ms	27164 KB	Output is correct
107	Correct	143 ms	26916 KB	Output is correct
108	Correct	149 ms	35752 KB	Output is correct
109	Correct	168 ms	27168 KB	Output is correct
110	Correct	117 ms	26912 KB	Output is correct
111	Correct	155 ms	27020 KB	Output is correct
112	Correct	139 ms	27172 KB	Output is correct
113	Correct	55 ms	18740 KB	Output is correct
114	Correct	27 ms	18740 KB	Output is correct
115	Correct	28 ms	18792 KB	Output is correct
116	Correct	28 ms	18604 KB	Output is correct
117	Correct	27 ms	18740 KB	Output is correct
118	Correct	50 ms	18740 KB	Output is correct
119	Correct	28 ms	18740 KB	Output is correct
120	Correct	29 ms	18748 KB	Output is correct
121	Correct	26 ms	18800 KB	Output is correct
122	Correct	29 ms	18612 KB	Output is correct
123	Correct	31 ms	19200 KB	Output is correct
124	Correct	119 ms	32036 KB	Output is correct
125	Correct	2299 ms	374604 KB	Output is correct
126	Correct	33 ms	19016 KB	Output is correct
127	Correct	104 ms	31332 KB	Output is correct
128	Correct	2031 ms	399352 KB	Output is correct
129	Correct	37 ms	18988 KB	Output is correct
130	Correct	124 ms	32132 KB	Output is correct
131	Correct	2319 ms	376920 KB	Output is correct
132	Correct	36 ms	18796 KB	Output is correct
133	Correct	130 ms	27060 KB	Output is correct
134	Correct	320 ms	42824 KB	Output is correct
135	Correct	33 ms	18992 KB	Output is correct
136	Correct	141 ms	32392 KB	Output is correct
137	Correct	1987 ms	249192 KB	Output is correct
138	Correct	267 ms	36504 KB	Output is correct
139	Correct	30 ms	18748 KB	Output is correct
140	Correct	34 ms	18748 KB	Output is correct
141	Correct	523 ms	47216 KB	Output is correct
142	Correct	410 ms	46416 KB	Output is correct
143	Correct	30 ms	18740 KB	Output is correct
144	Correct	139 ms	27172 KB	Output is correct
145	Correct	480 ms	46152 KB	Output is correct
146	Correct	447 ms	47308 KB	Output is correct
147	Correct	363 ms	44640 KB	Output is correct
148	Correct	51 ms	18740 KB	Output is correct
149	Correct	34 ms	18716 KB	Output is correct
150	Correct	176 ms	28272 KB	Output is correct
151	Correct	182 ms	27984 KB	Output is correct
152	Correct	184 ms	27328 KB	Output is correct
153	Correct	1034 ms	136196 KB	Output is correct
154	Correct	1206 ms	135584 KB	Output is correct
155	Correct	2005 ms	187780 KB	Output is correct
156	Correct	873 ms	71168 KB	Output is correct
157	Correct	864 ms	115696 KB	Output is correct
158	Correct	2584 ms	326916 KB	Output is correct
159	Correct	1841 ms	212836 KB	Output is correct
160	Correct	118 ms	29216 KB	Output is correct
161	Correct	139 ms	30236 KB	Output is correct
162	Correct	162 ms	27940 KB	Output is correct
163	Correct	150 ms	28452 KB	Output is correct
164	Correct	218 ms	35364 KB	Output is correct
165	Correct	877 ms	133752 KB	Output is correct
166	Correct	925 ms	147320 KB	Output is correct
167	Correct	1267 ms	199836 KB	Output is correct
168	Correct	911 ms	108124 KB	Output is correct
169	Correct	176 ms	29268 KB	Output is correct
170	Correct	144 ms	27152 KB	Output is correct
171	Correct	152 ms	26776 KB	Output is correct
172	Correct	155 ms	35520 KB	Output is correct
173	Correct	170 ms	27172 KB	Output is correct
174	Correct	134 ms	26916 KB	Output is correct
175	Correct	146 ms	26952 KB	Output is correct
176	Correct	173 ms	26608 KB	Output is correct
177	Correct	2649 ms	295144 KB	Output is correct
178	Correct	2788 ms	90680 KB	Output is correct
179	Correct	867 ms	96276 KB	Output is correct
180	Correct	251 ms	28860 KB	Output is correct
181	Correct	690 ms	48660 KB	Output is correct
182	Correct	232 ms	27892 KB	Output is correct
183	Correct	155 ms	27304 KB	Output is correct
184	Correct	229 ms	27600 KB	Output is correct
185	Correct	144 ms	27044 KB	Output is correct
186	Correct	579 ms	42352 KB	Output is correct
187	Correct	321 ms	37640 KB	Output is correct
188	Correct	714 ms	45528 KB	Output is correct
189	Correct	294 ms	40196 KB	Output is correct
190	Correct	472 ms	39012 KB	Output is correct
191	Correct	269 ms	36596 KB	Output is correct
192	Correct	329 ms	29624 KB	Output is correct
193	Correct	415 ms	44940 KB	Output is correct
194	Correct	1374 ms	142700 KB	Output is correct
195	Correct	42 ms	18744 KB	Output is correct
196	Correct	34 ms	18772 KB	Output is correct
197	Correct	35 ms	18712 KB	Output is correct
198	Correct	33 ms	18608 KB	Output is correct