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Solution 173458

Submitted on 5 Dec 2012 by Evan

Correct

19Size
Leading solution size is 11.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
assert(lastpowb(2,9) == 3)
ans =
     3
2
Pass
 
%%
assert(lastpowb(3,242) == 4)
ans =
     4
3
Pass
 
%%
assert(lastpowb(4,259) == 4)
ans =
     4
4
Pass
 
%%
assert(lastpowb(5,26) == 2)
ans =
     2
5
Pass
 
%%
assert(lastpowb(6,1) == 0)
ans =
     0
6
Pass
 
%%
assert(lastpowb(7,347) == 3)
ans =
     3
7
Pass
 
%%
assert(lastpowb(8,32763) == 4)
ans =
     4
8
Pass
 
%%
assert(lastpowb(9,729) == 3)
ans =
     3
9
Pass
 
%%
assert(lastpowb(10,7) == 0)
ans =
     0
10
Pass
 
%%
assert(lastpowb(11,18) == 1)
ans =
     1
11
Pass
 
%%
assert(lastpowb(12,145) == 2)
ans =
     2
12
Pass
 
%%
assert(lastpowb(13,16) == 1)
ans =
     1
13
Pass
 
%%
assert(lastpowb(14,201) == 2)
ans =
     2
14
Pass
 
%%
assert(lastpowb(15,50633) == 4)
ans =
     4
15
Pass
 
%%
assert(lastpowb(16,4083) == 2)
ans =
     2
16
Pass
 
%%
assert(lastpowb(17,304) == 2)
ans =
     2
17
Pass
 
%%
assert(lastpowb(18,30) == 1)
ans =
     1
18
Pass
 
%%
assert(lastpowb(19,6878) == 3)
ans =
     3
19
Pass
 
%%
assert(lastpowb(20,18) == 0)
ans =
     0
20
Pass
 
%%
assert(lastpowb(21,41) == 1)
ans =
     1
21
Pass
 
%%
assert(lastpowb(22,35) == 1)
ans =
     1
22
Pass
 
%%
assert(lastpowb(23,6436360) == 5)
ans =
     5
23
Pass
 
%%
assert(lastpowb(24,20) == 0)
ans =
     0
24
Pass
 
%%
assert(lastpowb(25,641) == 2)
ans =
     2