Task: | Tietoverkko |
Sender: | Jellu |
Submission time: | 2021-10-16 23:39:28 +0300 |
Language: | Python3 (CPython3) |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | WRONG ANSWER | 0.04 s | 1, 2, 3 | details |
#2 | TIME LIMIT EXCEEDED | -- | 2, 3 | details |
#3 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
etaisyydet = {1:0} yhteydet = {} summa = 0 n = int(input()) for i in range(n-1): a,b,x = [int(x) for x in input().split()] etaisyydet[max(a,b)] = x if a not in yhteydet: yhteydet[a] = [b] else: yhteydet[a].append(b) if b not in yhteydet: yhteydet[b] = [a] else: yhteydet[b].append(a) summa += x for i in range(1, n + 1): a = i for j in range(i + 1, n + 1): b = j lista = [etaisyydet[max(i,j)]] while a != b: if a > b: lista.append(etaisyydet[a]) a = yhteydet[a][0] elif b > a: lista.append(etaisyydet[a]) b = yhteydet[b][0] summa += min(lista) print(summa)
Test details
Test 1
Group: 1, 2, 3
Verdict: WRONG ANSWER
input |
---|
100 1 2 74 1 3 100 2 4 50 3 5 40 ... |
correct output |
---|
88687 |
user output |
---|
36665 |
Test 2
Group: 2, 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
5000 1 2 613084013 1 3 832364259 2 4 411999902 3 5 989696303 ... |
correct output |
---|
1103702320243776 |
user output |
---|
(empty) |
Test 3
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 1 2 613084013 1 3 832364259 2 4 411999902 3 5 989696303 ... |
correct output |
---|
1080549209850010931 |
user output |
---|
(empty) |