CSES - Datatähti 2020 alku - Results
Submission details
Task:Lukuvälit
Sender:CursedTomb
Submission time:2019-10-03 09:21:06 +0300
Language:CPython2
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.01 s1, 2, 3details
#20.02 s1, 2, 3details
#30.01 s1, 2, 3details
#40.02 s1, 2, 3details
#50.02 s1, 2, 3details
#60.02 s1, 2, 3details
#70.02 s1, 2, 3details
#80.02 s1, 2, 3details
#90.02 s1, 2, 3details
#100.02 s1, 2, 3details
#110.02 s1, 2, 3details
#120.02 s1, 2, 3details
#130.41 s2, 3details
#140.45 s2, 3details
#150.45 s2, 3details
#160.45 s2, 3details
#170.45 s2, 3details
#180.43 s2, 3details
#190.02 s2, 3details
#200.02 s2, 3details
#210.49 s3details
#220.63 s3details
#230.62 s3details
#240.62 s3details
#250.62 s3details
#260.50 s3details
#270.01 s3details
#280.02 s3details

Code

from time import time

def laskuri(alku, loppu):
	lista = []
	
	a = ""
	for i in range(len(str(alku))+1):
		if i == 0:
			a += "1"
		else:
			a += "0"
	
	b = ""
	for i in range(len(str(loppu))):
		b+="1"
	sum = int(b,2)-int(a,2)


	'''for i in range(alku,loppu+1):
		if str(i)[-1]=="1" or str(i)[-1]=="0":
			lista.append(i)
	sum = 0
	for i in found:
		try:
			lista.remove(i)
			sum += 1
		except:
			if sum == 0:
				continue
			else:
				break
	'''
	'''while len(lista) > 0:
		poista = []
		for i in range(len(lista)):
			if str(lista[i])[-1] == "1" or str(lista[i])[-1]=="0":
				if len(str(lista[i])) == 1:
					sum += 1
					poista.append(lista[i])
				else:

					lista[i] = str(lista[i])[:len(str(lista[i]))-1]
					
			else:
				poista.append(lista[i])
		for i in poista:
			lista.remove(i)
	'''
	return sum



x = input()

for i in range(x):
	x,y = raw_input().split()
	#x,y = 2, 1000000
	s = laskuri(int(x),int(y))
	print s

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
4
0 10
1 5
3 4
11 11

correct output
3
1
0
1

user output
1
-1
-1
-1

Test 2

Group: 1, 2, 3

Verdict:

input
1
0 0

correct output
1

user output
-1

Test 3

Group: 1, 2, 3

Verdict:

input
1
1000 1000

correct output
1

user output
-1

Test 4

Group: 1, 2, 3

Verdict:

input
16
0 0
0 1
0 2
1 1
...

correct output
1
2
2
1
1
...

user output
-1
-1
-1
-1
-1
...

Test 5

Group: 1, 2, 3

Verdict:

input
9
0 0
0 1
0 10
0 11
...

correct output
1
2
3
4
5
...

user output
-1
-1
1
1
5
...

Test 6

Group: 1, 2, 3

Verdict:

input
1000
0 1000
0 1000
0 1000
0 1000
...

correct output
9
9
9
9
9
...

user output
13
13
13
13
13
...

Test 7

Group: 1, 2, 3

Verdict:

input
1000
100 111
0 101
1 10
10 110
...

correct output
4
6
2
5
8
...

user output
-1
5
1
3
13
...

Test 8

Group: 1, 2, 3

Verdict:

input
1000
480 564
753 988
479 909
32 973
...

correct output
0
0
0
4
0
...

user output
-1
-1
-1
3
-1
...

Test 9

Group: 1, 2, 3

Verdict:

input
1000
98 111
8 111
98 111
111 113
...

correct output
4
6
4
1
7
...

user output
3
5
3
-1
5
...

Test 10

Group: 1, 2, 3

Verdict:

input
1000
0 0
1 1
2 2
3 3
...

correct output
1
1
0
0
0
...

user output
-1
-1
-1
-1
-1
...

Test 11

Group: 1, 2, 3

Verdict:

input
1000
0 1000
0 999
1 1000
0 998
...

correct output
9
8
8
8
7
...

user output
13
5
13
5
5
...

Test 12

Group: 1, 2, 3

Verdict:

input
1
0 1000

correct output
9

user output
13

Test 13

Group: 2, 3

Verdict:

input
100000
0 100000
0 100000
0 100000
0 100000
...

correct output
33
33
33
33
33
...

user output
61
61
61
61
61
...

Test 14

Group: 2, 3

Verdict:

input
100000
86042 98295
30077 80920
45856 67174
3890 60412
...

correct output
0
0
0
16
0
...

user output
-1
-1
-1
15
-1
...

Test 15

Group: 2, 3

Verdict:

input
100000
11 10000
1111 11000
1011 1100
1110 1111
...

correct output
14
10
2
2
8
...

user output
27
15
-1
-1
-1
...

Test 16

Group: 2, 3

Verdict:

input
100000
9 9999
1109 1110
112 1012
11098 11101
...

correct output
14
1
4
2
6
...

user output
13
-1
7
-1
15
...

Test 17

Group: 2, 3

Verdict:

input
100000
0 0
1 1
2 2
3 3
...

correct output
1
1
0
0
0
...

user output
-1
-1
-1
-1
-1
...

Test 18

Group: 2, 3

Verdict:

input
100000
0 100000
0 99999
1 100000
0 99998
...

correct output
33
32
32
32
31
...

user output
61
29
61
29
29
...

Test 19

Group: 2, 3

Verdict:

input
3
99999 99999
99999 100000
100000 100000

correct output
0
1
1

user output
-1
31
-1

Test 20

Group: 2, 3

Verdict:

input
1
0 100000

correct output
33

user output
61

Test 21

Group: 3

Verdict:

input
100000
0 1000000000000000000
0 1000000000000000000
0 1000000000000000000
0 1000000000000000000
...

correct output
262145
262145
262145
262145
262145
...

user output
524285
524285
524285
524285
524285
...

Test 22

Group: 3

Verdict:

input
100000
179926689319432205 25677963778...

correct output
0
0
0
0
0
...

user output
-1
-1
-1
-1
-1
...

Test 23

Group: 3

Verdict:

input
100000
100110100011010101 11100011010...

correct output
74822
54944
140968
252594
23521
...

user output
-1
49151
131071
261631
-1
...

Test 24

Group: 3

Verdict:

input
100000
100110100011010102 11100011010...

correct output
74822
252594
94086
10836
11352
...

user output
-1
261631
196607
-1
-1
...

Test 25

Group: 3

Verdict:

input
100000
256779637786129463 25677963778...

correct output
0
0
0
0
0
...

user output
-1
-1
-1
-1
-1
...

Test 26

Group: 3

Verdict:

input
100000
0 1000000000000000000
0 999999999999999999
1 1000000000000000000
0 999999999999999998
...

correct output
262145
262144
262144
262144
262143
...

user output
524285
262141
524285
262141
262141
...

Test 27

Group: 3

Verdict:

input
3
999999999999999999 99999999999...

correct output
0
1
1

user output
-1
262143
-1

Test 28

Group: 3

Verdict:

input
1
0 1000000000000000000

correct output
262145

user output
524285