CSES - Datatähti 2018 loppu - Results
Submission details
Task:Tanssiaiset
Sender:Uolevi
Submission time:2018-01-18 12:40:55 +0200
Language:Python3
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED35
#2ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.07 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.07 s1details
#5ACCEPTED0.07 s1details
#6ACCEPTED0.34 s2details
#7ACCEPTED0.28 s2details
#8ACCEPTED0.32 s2details
#9ACCEPTED0.28 s2details
#10ACCEPTED0.25 s2details

Code

n = int(input())
v = []
b = []
m = {}
for i in range(1,n+1):
	m[i] = 0
for i in range(int((n+2)/2)):
	#print([int(x) for x in input().split()])
	z =[int(x) for x in input().split()]
	v.append(z)
	m[z[0]]+=1
	m[z[1]] += 1
for i,j in m.items():
	if j == 2:
		b.append(i)
for i in v:
#	print(i,b)
	if i[0] in b and i[1] in b:
		print(i[0],i[1])

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
100
79 22
53 70
7 23
91 26
...

correct output
75 45

user output
75 45

Test 2

Group: 1

Verdict: ACCEPTED

input
100
71 84
54 25
91 34
98 30
...

correct output
27 49

user output
27 49

Test 3

Group: 1

Verdict: ACCEPTED

input
100
74 68
86 10
83 56
31 87
...

correct output
67 2

user output
67 2

Test 4

Group: 1

Verdict: ACCEPTED

input
100
85 43
95 8
53 1
29 86
...

correct output
54 60

user output
54 60

Test 5

Group: 1

Verdict: ACCEPTED

input
100
71 69
74 45
8 95
12 32
...

correct output
5 7

user output
5 7

Test 6

Group: 2

Verdict: ACCEPTED

input
100000
95086 86958
87818 74731
27185 49356
54360 7043
...

correct output
60551 58365

user output
60551 58365

Test 7

Group: 2

Verdict: ACCEPTED

input
100000
14011 98742
82421 87350
55194 56454
90097 92904
...

correct output
50997 58566

user output
50997 58566

Test 8

Group: 2

Verdict: ACCEPTED

input
100000
72139 85248
98125 85461
39422 60426
45770 13451
...

correct output
50397 41760

user output
50397 41760

Test 9

Group: 2

Verdict: ACCEPTED

input
100000
32124 96365
8819 68067
90795 31927
45745 64571
...

correct output
56735 39394

user output
56735 39394

Test 10

Group: 2

Verdict: ACCEPTED

input
100000
70709 61209
69548 3671
2215 57335
2539 71294
...

correct output
69366 23793

user output
69366 23793