CSES - Putka Open 2015 – 3/6 - Results
Submission details
Task:Onnenluku
Sender:Henrik Lievonen
Submission time:2015-09-12 12:32:20 +0300
Language:Python3
Status:READY
Result:19
Feedback
groupverdictscore
#1ACCEPTED19
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.21 s1details
#2ACCEPTED0.21 s1details
#3ACCEPTED0.21 s1details
#4ACCEPTED0.21 s1details
#5ACCEPTED0.21 s1details
#6--2details
#7--2details
#8--2details
#9--2details
#10--2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Code


def ishappy(n):
	s = set();
	while n > 0:
		s.add(n%10)
		n = n//10
	return len(s) == 2 and 0 not in s

a, b =  [int(x) for x in input().split(" ")]

r = 0
for i in range(a,b+1):
	if ishappy(i):
		r += 1

print(r)

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
2157 93337

correct output
1421

user output
1421

Test 2

Group: 1

Verdict: ACCEPTED

input
4875 95124

correct output
1278

user output
1278

Test 3

Group: 1

Verdict: ACCEPTED

input
5577 96352

correct output
1245

user output
1245

Test 4

Group: 1

Verdict: ACCEPTED

input
8362 92950

correct output
1076

user output
1076

Test 5

Group: 1

Verdict: ACCEPTED

input
5658 96660

correct output
1238

user output
1238

Test 6

Group: 2

Verdict:

input
51312303535233 994542403556353

correct output
1453976

user output
(empty)

Test 7

Group: 2

Verdict:

input
25636920452341 934558290712847

correct output
1544072

user output
(empty)

Test 8

Group: 2

Verdict:

input
7917952071965 985207415843573

correct output
1763176

user output
(empty)

Test 9

Group: 2

Verdict:

input
48991581181227 907034837225965

correct output
1380248

user output
(empty)

Test 10

Group: 2

Verdict:

input
47968703305149 924246001328437

correct output
1396632

user output
(empty)

Test 11

Group: 3

Verdict:

input
292953755324413237753216241025...

correct output
53286731528535944

user output
(empty)

Test 12

Group: 3

Verdict:

input
373990979330820426927419348165...

correct output
51580289482227600

user output
(empty)

Test 13

Group: 3

Verdict:

input
701417326319476057561825658890...

correct output
42924933948374952

user output
(empty)

Test 14

Group: 3

Verdict:

input
177202883511434557056457305647...

correct output
54500592365600640

user output
(empty)

Test 15

Group: 3

Verdict:

input
977665117437419620152569155919...

correct output
38562071809359800

user output
(empty)