CSES - Datatähti 2024 alku - Results
Submission details
Task:Laskettelukeskus
Sender:Ebin :D
Submission time:2023-11-02 11:10:35 +0200
Language:Python3 (CPython3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2details
#2ACCEPTED0.02 s1, 2details
#30.02 s1, 2details
#4--2details
#5--2details
#6ACCEPTED0.02 s1, 2details
#7--2details
#8ACCEPTED0.02 s1, 2details
#9--2details
#10ACCEPTED0.02 s1, 2details
#11--2details
#12ACCEPTED0.02 s1, 2details
#13--2details

Code

n = int(input())

t = []
for i in range(n-1):
    t.append([int(x) for x in input().split()])

k = [int(x) for x in input().split()]

s1 = 0
s2 = 0
for i in range(len(t)-1, 0, -1):
    for j in t:
        if t[i][0] == j[0]:
            s1 += k[j[1]-1]
    if s1 > k[t[i][0]-1]:
        k[t[i][0]-1] = s1
    s1 = 0

print(k[0])




# laske alhaalta ylöspäin tarvittavat lumiaurat

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
5
1 2
1 3
3 4
3 5
...

correct output
6

user output
6

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
100
1 73
1 64
64 23
1 88
...

correct output
2675

user output
2675

Test 3

Group: 1, 2

Verdict:

input
100
1 36
36 56
56 59
36 97
...

correct output
2808

user output
957

Test 4

Group: 2

Verdict:

input
100000
1 45452
1 74209
45452 78960
45452 79820
...

correct output
28399367694319

user output
(empty)

Test 5

Group: 2

Verdict:

input
100000
1 31165
1 23263
31165 89516
31165 53122
...

correct output
28546840313799

user output
(empty)

Test 6

Group: 1, 2

Verdict: ACCEPTED

input
100
1 79
79 9
79 45
45 10
...

correct output
0

user output
0

Test 7

Group: 2

Verdict:

input
100000
1 66038
1 56789
56789 7403
66038 69542
...

correct output
0

user output
(empty)

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
100
1 2
2 3
3 4
4 5
...

correct output
100

user output
100

Test 9

Group: 2

Verdict:

input
100000
1 2
2 3
3 4
4 5
...

correct output
1000000000

user output
(empty)

Test 10

Group: 1, 2

Verdict: ACCEPTED

input
100
1 2
1 3
2 4
2 5
...

correct output
2809

user output
2809

Test 11

Group: 2

Verdict:

input
100000
1 2
1 3
2 4
2 5
...

correct output
26053917212428

user output
(empty)

Test 12

Group: 1, 2

Verdict: ACCEPTED

input
100
1 2
1 3
2 4
2 5
...

correct output
5000

user output
5000

Test 13

Group: 2

Verdict:

input
100000
1 2
1 3
2 4
2 5
...

correct output
50000000000000

user output
(empty)