CSES - Datatähti 2020 alku - Results
Submission details
Task:Lukuvälit
Sender:onnari11
Submission time:2019-10-02 13:39:36 +0300
Language:Python2 (PyPy2)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2, 3details
#2ACCEPTED0.04 s1, 2, 3details
#3ACCEPTED0.04 s1, 2, 3details
#40.04 s1, 2, 3details
#50.04 s1, 2, 3details
#6ACCEPTED0.06 s1, 2, 3details
#70.06 s1, 2, 3details
#80.06 s1, 2, 3details
#90.06 s1, 2, 3details
#100.06 s1, 2, 3details
#110.06 s1, 2, 3details
#12ACCEPTED0.04 s1, 2, 3details
#13ACCEPTED0.16 s2, 3details
#140.19 s2, 3details
#150.21 s2, 3details
#160.22 s2, 3details
#170.15 s2, 3details
#180.19 s2, 3details
#190.04 s2, 3details
#20ACCEPTED0.04 s2, 3details
#21ACCEPTED0.17 s3details
#220.22 s3details
#230.23 s3details
#240.23 s3details
#250.20 s3details
#260.19 s3details
#270.04 s3details
#28ACCEPTED0.04 s3details

Code

import math

def getBinary(x):
    return int(x,2)

n = input()

numPairs =  []


for i in range(n):
   nums = raw_input()
   a = int(nums.split()[0])
   b = int(nums.split()[1])
   numPairs.append([a,b])

for nums in numPairs:
   a = nums[0]
   b = nums[1]
   if a == b:
      output = 0
      for char in str(a):
         if char in "01" == False:
            output+=1
            break
      if output == 0:
         print 1
   else:
      output = 0
      if a == 0:
         a += 1
         output += 1
      startExp = int(math.ceil(math.log10(a)))
      start = 10**startExp
      endExp = int(math.floor(math.log10(b)))
      end = 10**endExp
   
      startBinaryVal = getBinary(str(start))
      endBinaryVal = getBinary(str(end))
   
      val = (endBinaryVal-startBinaryVal)+1
      output += val
      print output


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:

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:

input
9
0 0
0 1
0 10
0 11
...

correct output
1
2
3
4
5
...

user output
1
2
3
3
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
...
Truncated

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
2
3
8
...
Truncated

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
-3
-3
-3
1
-3
...
Truncated

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
1
3
1
-3
4
...
Truncated

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
...
Truncated

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
9
5
8
5
4
...
Truncated

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
...
Truncated

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
-15
-15
-15
1
-15
...
Truncated

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
13
1
-7
-7
-15
...
Truncated

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
7
-7
1
-15
1
...
Truncated

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
...
Truncated

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
33
17
32
17
16
...
Truncated

Test 19

Group: 2, 3

Verdict:

input
3
99999 99999
99999 100000
100000 100000

correct output
0
1
1

user output
1
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
...
Truncated

Test 22

Group: 3

Verdict:

input
100000
179926689319432205 25677963778...

correct output
0
0
0
0
0
...

user output
-131071
-131071
-131071
-131071
-131071
...
Truncated

Test 23

Group: 3

Verdict:

input
100000
100110100011010101 11100011010...

correct output
74822
54944
140968
252594
23521
...

user output
-131071
16385
1
130561
-131071
...
Truncated

Test 24

Group: 3

Verdict:

input
100000
100110100011010102 11100011010...

correct output
74822
252594
94086
10836
11352
...

user output
-131071
130561
65537
-131071
-131071
...
Truncated

Test 25

Group: 3

Verdict:

input
100000
256779637786129463 25677963778...

correct output
0
0
0
0
0
...

user output
1
1
1
1
1
...
Truncated

Test 26

Group: 3

Verdict:

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

correct output
262145
262144
262144
262144
262143
...

user output
262145
262145
262144
262145
262144
...
Truncated

Test 27

Group: 3

Verdict:

input
3
999999999999999999 99999999999...

correct output
0
1
1

user output
1
1
1

Test 28

Group: 3

Verdict: ACCEPTED

input
1
0 1000000000000000000

correct output
262145

user output
262145