CSES - Aalto Competitive Programming 2024 - wk6 - Mon - Results
Submission details
Task:Tree game
Sender:esya_rae
Submission time:2024-10-07 16:45:40 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.04 sdetails
#2ACCEPTED0.04 sdetails
#3ACCEPTED0.04 sdetails
#4ACCEPTED0.04 sdetails
#5ACCEPTED0.04 sdetails
#6ACCEPTED0.04 sdetails
#7ACCEPTED0.04 sdetails
#8ACCEPTED0.04 sdetails
#9ACCEPTED0.04 sdetails
#10ACCEPTED0.04 sdetails
#11ACCEPTED0.05 sdetails
#12ACCEPTED0.04 sdetails
#13ACCEPTED0.04 sdetails
#14ACCEPTED0.04 sdetails
#15ACCEPTED0.04 sdetails
#16ACCEPTED0.04 sdetails
#17ACCEPTED0.04 sdetails
#18ACCEPTED0.04 sdetails
#19ACCEPTED0.04 sdetails
#20ACCEPTED0.04 sdetails
#21ACCEPTED0.04 sdetails
#22ACCEPTED0.04 sdetails
#23ACCEPTED0.04 sdetails
#24ACCEPTED0.04 sdetails
#25ACCEPTED0.04 sdetails
#26ACCEPTED0.04 sdetails
#27ACCEPTED0.04 sdetails
#28ACCEPTED0.04 sdetails
#29ACCEPTED0.04 sdetails
#30ACCEPTED0.04 sdetails
#31ACCEPTED0.04 sdetails
#32ACCEPTED0.04 sdetails
#33ACCEPTED0.04 sdetails
#34ACCEPTED0.04 sdetails
#35ACCEPTED0.04 sdetails
#36ACCEPTED0.04 sdetails
#37ACCEPTED0.04 sdetails
#38ACCEPTED0.04 sdetails
#39ACCEPTED0.04 sdetails
#40ACCEPTED0.04 sdetails
#41ACCEPTED0.04 sdetails
#42ACCEPTED0.04 sdetails
#43ACCEPTED0.04 sdetails
#44ACCEPTED0.04 sdetails
#45ACCEPTED0.04 sdetails
#46ACCEPTED0.04 sdetails
#47ACCEPTED0.04 sdetails
#48ACCEPTED0.04 sdetails
#49ACCEPTED0.04 sdetails
#50ACCEPTED0.05 sdetails
#51ACCEPTED0.05 sdetails
#52ACCEPTED0.05 sdetails
#53ACCEPTED0.05 sdetails
#54ACCEPTED0.05 sdetails
#55ACCEPTED0.05 sdetails
#56ACCEPTED0.05 sdetails
#57ACCEPTED0.05 sdetails
#58ACCEPTED0.05 sdetails
#59ACCEPTED0.05 sdetails
#60ACCEPTED0.22 sdetails
#610.18 sdetails
#620.18 sdetails
#63ACCEPTED0.23 sdetails
#640.29 sdetails
#650.19 sdetails
#660.18 sdetails
#670.20 sdetails
#68ACCEPTED0.21 sdetails
#690.25 sdetails

Code

n = int(input())
points = list(map(int, input().split()))
parents = list(map(int, input().split()))
children = [[] for _ in range(n)]
x = [-1] * n

for i in range(n):
    parents[i] = parents[i] - 1
    if parents[i] != i:
        children[parents[i]].append(i)

def traverse(v):
    r1 = 0
    r2 = 0
    if len(children[v]) == 0:
        x[v] = points[v]
        return
    for child in children[v]:
        if x[child] == -1:
            traverse(child)
        if x[child] >= r1:
            r2 = r1
            r1 = x[child]
        elif x[child] > r2:
            r2 = x[child]
    x[v] = r2 + points[v]

traverse(0)
print(x[0])


Test details

Test 1

Verdict: ACCEPTED

input
1


correct output
8

user output
8

Test 2

Verdict: ACCEPTED

input
2
8 8 
1 1 

correct output
8

user output
8

Test 3

Verdict: ACCEPTED

input
3
3 1 6 
1 3 1 

correct output
3

user output
3

Test 4

Verdict: ACCEPTED

input
3
5 8 4 
1 1 2 

correct output
5

user output
5

Test 5

Verdict: ACCEPTED

input
3
8 8 3 
1 1 1 

correct output
11

user output
11

Test 6

Verdict: ACCEPTED

input
4
9 8 1 6 
1 1 2 2 

correct output
9

user output
9

Test 7

Verdict: ACCEPTED

input
4
10 1 4 3 
1 1 1 2 

correct output
11

user output
11

Test 8

Verdict: ACCEPTED

input
4
9 10 2 6 
1 4 1 1 

correct output
11

user output
11

Test 9

Verdict: ACCEPTED

input
4
7 4 9 2 
1 1 1 3 

correct output
11

user output
11

Test 10

Verdict: ACCEPTED

input
5
9 5 7 7 4 
1 1 4 2 4 

correct output
9

user output
9

Test 11

Verdict: ACCEPTED

input
5
10 2 3 1 4 
1 1 1 1 3 

correct output
12

user output
12

Test 12

Verdict: ACCEPTED

input
5
5 5 4 4 2 
1 4 4 1 2 

correct output
5

user output
5

Test 13

Verdict: ACCEPTED

input
5
6 9 5 9 1 
1 1 1 3 1 

correct output
11

user output
11

Test 14

Verdict: ACCEPTED

input
5
7 7 6 3 2 
1 1 2 3 3 

correct output
7

user output
7

Test 15

Verdict: ACCEPTED

input
5
10 5 1 7 4 
1 1 5 3 1 

correct output
14

user output
14

Test 16

Verdict: ACCEPTED

input
5
4 2 10 6 1 
1 1 2 1 1 

correct output
6

user output
6

Test 17

Verdict: ACCEPTED

input
5
5 10 4 6 3 
1 1 2 1 2 

correct output
11

user output
11

Test 18

Verdict: ACCEPTED

input
5
9 3 5 1 7 
1 5 5 3 1 

correct output
9

user output
9

Test 19

Verdict: ACCEPTED

input
5
4 2 1 3 9 
1 1 1 1 1 

correct output
7

user output
7

Test 20

Verdict: ACCEPTED

input
10
9 1 10 3 4 5 8 9 6 5 
1 4 2 1 7 4 8 6 7 8 

correct output
9

user output
9

Test 21

Verdict: ACCEPTED

input
10
4 7 4 10 6 9 5 4 7 6 
1 1 1 2 1 1 8 2 3 3 

correct output
14

user output
14

Test 22

Verdict: ACCEPTED

input
10
7 2 3 5 3 7 7 9 6 7 
1 8 2 7 8 7 1 1 6 7 

correct output
18

user output
18

Test 23

Verdict: ACCEPTED

input
10
3 3 1 1 5 7 1 2 5 5 
1 5 7 2 1 5 8 5 1 1 

correct output
8

user output
8

Test 24

Verdict: ACCEPTED

input
10
1 7 3 10 5 7 8 1 2 6 
1 1 1 2 9 2 9 3 2 9 

correct output
4

user output
4

Test 25

Verdict: ACCEPTED

input
10
6 5 3 10 2 9 1 7 8 9 
1 8 5 1 1 10 2 5 8 2 

correct output
11

user output
11

Test 26

Verdict: ACCEPTED

input
10
5 6 4 5 7 9 5 8 8 4 
1 1 4 2 6 1 6 5 1 1 

correct output
13

user output
13

Test 27

Verdict: ACCEPTED

input
10
1 5 3 1 5 6 7 9 9 4 
1 5 10 9 1 9 9 4 5 5 

correct output
1

user output
1

Test 28

Verdict: ACCEPTED

input
10
5 5 6 9 5 10 6 2 6 8 
1 1 4 9 9 1 2 1 6 8 

correct output
10

user output
10

Test 29

Verdict: ACCEPTED

input
10
3 2 1 4 4 5 2 4 9 4 
1 5 1 2 1 1 3 1 1 9 

correct output
8

user output
8

Test 30

Verdict: ACCEPTED

input
100
21461600 42077569 474283491 30...

correct output
966865392

user output
966865392

Test 31

Verdict: ACCEPTED

input
100
578129114 177547714 700400588 ...

correct output
1855515684

user output
1855515684

Test 32

Verdict: ACCEPTED

input
100
994871996 791076134 5953277 40...

correct output
1814515836

user output
1814515836

Test 33

Verdict: ACCEPTED

input
100
222228197 71907871 993998009 7...

correct output
1135951805

user output
1135951805

Test 34

Verdict: ACCEPTED

input
100
579900832 174882180 138713252 ...

correct output
716202927

user output
716202927

Test 35

Verdict: ACCEPTED

input
100
189754281 378059061 342381828 ...

correct output
1551273774

user output
1551273774

Test 36

Verdict: ACCEPTED

input
100
915344 434975452 466660908 159...

correct output
907612293

user output
907612293

Test 37

Verdict: ACCEPTED

input
100
857806942 521650866 432061350 ...

correct output
2316691892

user output
2316691892

Test 38

Verdict: ACCEPTED

input
100
126184681 630426411 840357157 ...

correct output
126184681

user output
126184681

Test 39

Verdict: ACCEPTED

input
100
877496128 782849725 556141400 ...

correct output
2248009755

user output
2248009755

Test 40

Verdict: ACCEPTED

input
200
903167338 160468896 971358120 ...

correct output
2615788195

user output
2615788195

Test 41

Verdict: ACCEPTED

input
200
139339061 77281799 316066077 3...

correct output
729411647

user output
729411647

Test 42

Verdict: ACCEPTED

input
200
19617302 94019529 17298266 328...

correct output
983806343

user output
983806343

Test 43

Verdict: ACCEPTED

input
200
578170987 336960706 697473976 ...

correct output
1901938137

user output
1901938137

Test 44

Verdict: ACCEPTED

input
200
956690801 79083637 339599313 1...

correct output
1857249559

user output
1857249559

Test 45

Verdict: ACCEPTED

input
200
185716349 143762158 115416001 ...

correct output
1057534782

user output
1057534782

Test 46

Verdict: ACCEPTED

input
200
275288896 20815354 254338864 6...

correct output
1267445164

user output
1267445164

Test 47

Verdict: ACCEPTED

input
200
24900465 555962124 563413635 3...

correct output
747057370

user output
747057370

Test 48

Verdict: ACCEPTED

input
200
513524772 254574588 366558027 ...

correct output
2272884295

user output
2272884295

Test 49

Verdict: ACCEPTED

input
200
490774594 733870697 844510835 ...

correct output
1650288517

user output
1650288517

Test 50

Verdict: ACCEPTED

input
1000
861884121 322555995 898039039 ...

correct output
2972059986

user output
2972059986

Test 51

Verdict: ACCEPTED

input
1000
659913933 513100418 571680180 ...

correct output
659913933

user output
659913933

Test 52

Verdict: ACCEPTED

input
1000
209874718 348676066 464074417 ...

correct output
899398937

user output
899398937

Test 53

Verdict: ACCEPTED

input
1000
645792798 158522181 659799184 ...

correct output
2154979899

user output
2154979899

Test 54

Verdict: ACCEPTED

input
1000
859348061 421675209 599301462 ...

correct output
2387245650

user output
2387245650

Test 55

Verdict: ACCEPTED

input
1000
226879800 528482225 208763773 ...

correct output
1424568237

user output
1424568237

Test 56

Verdict: ACCEPTED

input
1000
233113004 975537019 524093912 ...

correct output
1182124106

user output
1182124106

Test 57

Verdict: ACCEPTED

input
1000
874049734 75947226 679836952 6...

correct output
2874667578

user output
2874667578

Test 58

Verdict: ACCEPTED

input
1000
136403860 348337953 506386641 ...

correct output
136403860

user output
136403860

Test 59

Verdict: ACCEPTED

input
1000
824089343 410028787 814008876 ...

correct output
1778275291

user output
1778275291

Test 60

Verdict: ACCEPTED

input
100000
106979616 574727912 291579092 ...

correct output
3411435693

user output
3411435693

Test 61

Verdict:

input
100000
834972396 341945130 512367317 ...

correct output
1494272515

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...

Test 62

Verdict:

input
100000
964109644 356056141 521072685 ...

correct output
1283227450

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...

Test 63

Verdict: ACCEPTED

input
100000
779580014 612148564 793692717 ...

correct output
4717954657

user output
4717954657

Test 64

Verdict:

input
100000
124576659 286156851 307400435 ...

correct output
124576659

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...

Test 65

Verdict:

input
100000
452020023 593221033 326082759 ...

correct output
1178920108

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...

Test 66

Verdict:

input
100000
378587281 1836202 116838722 72...

correct output
587215770

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...

Test 67

Verdict:

input
100000
877997603 741843452 187099247 ...

correct output
1018714881

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...

Test 68

Verdict: ACCEPTED

input
100000
280774790 48087557 668312713 4...

correct output
3930265099

user output
3930265099

Test 69

Verdict:

input
100000
866596482 430317267 394041807 ...

correct output
1639137122

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 28, in <module>
    traver...