CSES - Datatähti 2020 alku - Results
Submission details
Task:Lukuvälit
Sender:CursedTomb
Submission time:2019-10-07 08:11:46
Language:CPython2
Status:READY
Result:36
Feedback
groupverdictscore
#1ACCEPTED12
#2ACCEPTED24
#30
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2, 3details
#2ACCEPTED0.02 s1, 2, 3details
#3ACCEPTED0.02 s1, 2, 3details
#4ACCEPTED0.02 s1, 2, 3details
#5ACCEPTED0.02 s1, 2, 3details
#6ACCEPTED0.02 s1, 2, 3details
#7ACCEPTED0.02 s1, 2, 3details
#8ACCEPTED0.02 s1, 2, 3details
#9ACCEPTED0.02 s1, 2, 3details
#10ACCEPTED0.02 s1, 2, 3details
#11ACCEPTED0.02 s1, 2, 3details
#12ACCEPTED0.02 s1, 2, 3details
#13ACCEPTED0.63 s2, 3details
#14ACCEPTED0.52 s2, 3details
#15ACCEPTED0.68 s2, 3details
#16ACCEPTED0.68 s2, 3details
#17ACCEPTED0.52 s2, 3details
#18ACCEPTED0.52 s2, 3details
#19ACCEPTED0.02 s2, 3details
#20ACCEPTED0.02 s2, 3details
#21ACCEPTED0.80 s3details
#22ACCEPTED0.55 s3details
#23--3details
#24--3details
#25ACCEPTED0.55 s3details
#26ACCEPTED0.55 s3details
#27ACCEPTED0.02 s3details
#28ACCEPTED0.02 s3details

Code

from time import time

def laskuri(alku, loppu):

	if alku == 0 and loppu == 0:
		return 1

	alku = str(alku)
	loppu = str(loppu)
	
	firstOne = True
	if int(alku[0]) > 1:
		a= ""
		a+="1"
		a+="0"*len(alku)
		firstOne = False
	
	if firstOne:
		kohta = 0
		a =""
		for i in range(len(alku)):		
			if alku[i] == "1" or alku[i] == "0":
				if alku[i]=="1":
					a+="1"
				else:
					a+="0"
					kohta = i
			else:
				if kohta == 0:
					a = ""
					a+="1"
					a+="0"*len(alku)
					break
				else:
					a = a[:kohta]
					a+= "1"
					a+="0"*(len(alku)-kohta-1)
					break
		

	b = ""
	oneLine= False
	
	if int(loppu[0])>1:
		b += "1"*len(loppu)
		oneLine = True
	
	if len(loppu)>len(str((int(loppu)-1))):
		b = loppu
		onLine = True
	

	if not oneLine:
		b = ""
		kohta = 1
		for i in range(len(loppu)):
			if loppu[i]=="0" or loppu[i]=="1":
				b += loppu[i]
				kohta+=1
			else:
				b = b[:kohta]
				b += "1"*(len(loppu)-kohta+1)
				break

	'''if search and not oneLine:
		b = ""
		kohta = 1
		save = True
		for i in range(len(str(loppu))):
			if str(loppu)[i] == "0" or str(loppu)[i] == "1":
				b += str(loppu)[i]
				kohta += 1
			else:
	'''		
	
	
	sum1= int(b,2)-int(a,2)+1
	if sum1 < 0:
		sum1 = 0
	
	return sum1

x = input()
#x = 100000
for i in range(x):
	x,y = raw_input().split()
	#x,y = 0, 10**18 
	print laskuri(int(x),int(y))

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
4
0 10
1 5
3 4
11 11

correct output
3
1
0
1

user output
3
1
0
1

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
1
0 0

correct output
1

user output
1

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
1
1000 1000

correct output
1

user output
1

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
16
0 0
0 1
0 2
1 1
...

correct output
1
2
2
1
1
...

user output
1
2
2
1
1
...

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
9
0 0
0 1
0 10
0 11
...

correct output
1
2
3
4
5
...

user output
1
2
3
4
5
...

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

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

correct output
9
9
9
9
9
...

user output
9
9
9
9
9
...

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

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

correct output
4
6
2
5
8
...

user output
4
6
2
5
8
...

Test 8

Group: 1, 2, 3

Verdict: ACCEPTED

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

correct output
0
0
0
4
0
...

user output
0
0
0
4
0
...

Test 9

Group: 1, 2, 3

Verdict: ACCEPTED

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

correct output
4
6
4
1
7
...

user output
4
6
4
1
7
...

Test 10

Group: 1, 2, 3

Verdict: ACCEPTED

input
1000
0 0
1 1
2 2
3 3
...

correct output
1
1
0
0
0
...

user output
1
1
0
0
0
...

Test 11

Group: 1, 2, 3

Verdict: ACCEPTED

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

correct output
9
8
8
8
7
...

user output
9
8
8
8
7
...

Test 12

Group: 1, 2, 3

Verdict: ACCEPTED

input
1
0 1000

correct output
9

user output
9

Test 13

Group: 2, 3

Verdict: ACCEPTED

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

correct output
33
33
33
33
33
...

user output
33
33
33
33
33
...

Test 14

Group: 2, 3

Verdict: ACCEPTED

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

correct output
0
0
0
16
0
...

user output
0
0
0
16
0
...

Test 15

Group: 2, 3

Verdict: ACCEPTED

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

correct output
14
10
2
2
8
...

user output
14
10
2
2
8
...

Test 16

Group: 2, 3

Verdict: ACCEPTED

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

correct output
14
1
4
2
6
...

user output
14
1
4
2
6
...

Test 17

Group: 2, 3

Verdict: ACCEPTED

input
100000
0 0
1 1
2 2
3 3
...

correct output
1
1
0
0
0
...

user output
1
1
0
0
0
...

Test 18

Group: 2, 3

Verdict: ACCEPTED

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

correct output
33
32
32
32
31
...

user output
33
32
32
32
31
...

Test 19

Group: 2, 3

Verdict: ACCEPTED

input
3
99999 99999
99999 100000
100000 100000

correct output
0
1
1

user output
0
1
1

Test 20

Group: 2, 3

Verdict: ACCEPTED

input
1
0 100000

correct output
33

user output
33

Test 21

Group: 3

Verdict: ACCEPTED

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

correct output
262145
262145
262145
262145
262145
...

user output
262145
262145
262145
262145
262145
...

Test 22

Group: 3

Verdict: ACCEPTED

input
100000
179926689319432205 25677963778...

correct output
0
0
0
0
0
...

user output
0
0
0
0
0
...

Test 23

Group: 3

Verdict:

input
100000
100110100011010101 11100011010...

correct output
74822
54944
140968
252594
23521
...

user output
(empty)

Test 24

Group: 3

Verdict:

input
100000
100110100011010102 11100011010...

correct output
74822
252594
94086
10836
11352
...

user output
(empty)

Test 25

Group: 3

Verdict: ACCEPTED

input
100000
256779637786129463 25677963778...

correct output
0
0
0
0
0
...

user output
0
0
0
0
0
...

Test 26

Group: 3

Verdict: ACCEPTED

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

correct output
262145
262144
262144
262144
262143
...

user output
262145
262144
262144
262144
262143
...

Test 27

Group: 3

Verdict: ACCEPTED

input
3
999999999999999999 99999999999...

correct output
0
1
1

user output
0
1
1

Test 28

Group: 3

Verdict: ACCEPTED

input
1
0 1000000000000000000

correct output
262145

user output
262145