CSES - Datatähti 2018 loppu - Results
Submission details
Task:Tanssiaiset
Sender:soap
Submission time:2018-01-18 13:32:52 +0200
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.07 s1details
#2ACCEPTED0.09 s1details
#3ACCEPTED0.07 s1details
#4ACCEPTED0.08 s1details
#50.07 s1details
#6ACCEPTED0.20 s2details
#7ACCEPTED0.20 s2details
#80.18 s2details
#9ACCEPTED0.20 s2details
#10ACCEPTED0.20 s2details

Code


def a(n):
	tsum = 0

	ppls = set()

	tcsum = int((1+n)/2*n)

	nghty = 0

	for x in range(0, n//2+1):
		a, b = map(int, input().split())
		if a in ppls and not nghty:
			nghty = a

		if b in ppls and not nghty:
			nghty = b
	
		if not nghty:
			ppls.add(a)
			ppls.add(b) 
		tsum = tsum + a + b

	total = tsum - tcsum

	print(nghty, total-nghty)

def b(n):
	tsum = 0

	ppls = list()

	tcsum = int((1+n)/2*n)

	nghty = 0

	for x in range(0, n//2+1):
		a, b = map(int, input().split())
		if a in ppls and not nghty:
			nghty = a

		if b in ppls and not nghty:
			nghty = b
	
		if not nghty:
			ppls.append(a)
			ppls.append(b) 
		tsum = tsum + a + b

	total = tsum - tcsum

	for x in range(0, len(ppls)):
		if ppls[x] == nghty:
			if x % 2 == 0:
				print(ppls[x], ppls[x+1])
			if x % 2 == 1:
				print(nghty, total-nghty)


n = int(input())

if (n > 100): a(n)
else: b(n)		

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:

input
100
71 69
74 45
8 95
12 32
...

correct output
5 7

user output
7 5

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:

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

correct output
50397 41760

user output
41760 50397

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