| Task: | Tietoverkko |
| Sender: | Kameli |
| Submission time: | 2018-01-18 15:28:10 +0200 |
| Language: | Python3 |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.06 s | 1 | details |
| #2 | WRONG ANSWER | 0.07 s | 1 | details |
| #3 | WRONG ANSWER | 0.07 s | 1 | details |
| #4 | WRONG ANSWER | 0.07 s | 1 | details |
| #5 | ACCEPTED | 0.06 s | 1 | details |
| #6 | WRONG ANSWER | 0.50 s | 2 | details |
| #7 | WRONG ANSWER | 0.54 s | 2 | details |
| #8 | WRONG ANSWER | 0.45 s | 2 | details |
| #9 | WRONG ANSWER | 0.47 s | 2 | details |
| #10 | ACCEPTED | 0.56 s | 2 | details |
Code
n=int(input())
verkko=[]
verkko.append(None)
for i in range(n):
verkko.append([])
for i in range(n):
t1,t2=list(map(int,input().split()))
verkko[t1].append(t2)
verkko[t2].append(t1)
#print(verkko)
c=0
for i in verkko[1:]:
if len(i)==1:
c+=1
print(c)Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 16 88 6 77 60 92 98 64 ... |
| correct output |
|---|
| 97 |
| user output |
|---|
| 48 |
Test 2
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 97 41 95 93 79 60 5 4 ... |
| correct output |
|---|
| 95 |
| user output |
|---|
| 53 |
Test 3
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 87 24 21 49 86 85 42 32 ... |
| correct output |
|---|
| 90 |
| user output |
|---|
| 50 |
Test 4
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 30 24 54 79 51 6 80 29 ... |
| correct output |
|---|
| 50 |
| user output |
|---|
| 36 |
Test 5
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 100 11 27 54 59 100 90 2 95 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 6
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 98276 76171 70684 49183 48756 661 17166 16972 ... |
| correct output |
|---|
| 99997 |
| user output |
|---|
| 49983 |
Test 7
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 35903 47275 13566 84 58018 42495 57071 4451 ... |
| correct output |
|---|
| 99995 |
| user output |
|---|
| 49973 |
Test 8
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 79209 94485 60266 86793 27501 19927 13544 59730 ... |
| correct output |
|---|
| 99000 |
| user output |
|---|
| 49930 |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 68402 82703 12892 46068 60013 40753 26168 34434 ... |
| correct output |
|---|
| 90000 |
| user output |
|---|
| 49466 |
Test 10
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100000 37330 74855 54324 45726 61652 15611 79081 47339 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
