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Problem 1071. Next Lower Power of B

Solution 173534

Submitted on 6 Dec 2012 by Richard Zapor
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Test Suite

Test Status Code Input and Output
1   Pass
%% assert(lastpowb(2,9) == 3)

2   Pass
%% assert(lastpowb(3,242) == 4)

3   Pass
%% assert(lastpowb(4,259) == 4)

4   Pass
%% assert(lastpowb(5,26) == 2)

5   Pass
%% assert(lastpowb(6,1) == 0)

6   Pass
%% assert(lastpowb(7,347) == 3)

7   Pass
%% assert(lastpowb(8,32763) == 4)

8   Pass
%% assert(lastpowb(9,729) == 3)

9   Pass
%% assert(lastpowb(10,7) == 0)

10   Pass
%% assert(lastpowb(11,18) == 1)

11   Pass
%% assert(lastpowb(12,145) == 2)

12   Pass
%% assert(lastpowb(13,16) == 1)

13   Pass
%% assert(lastpowb(14,201) == 2)

14   Pass
%% assert(lastpowb(15,50633) == 4)

15   Pass
%% assert(lastpowb(16,4083) == 2)

16   Pass
%% assert(lastpowb(17,304) == 2)

17   Pass
%% assert(lastpowb(18,30) == 1)

18   Pass
%% assert(lastpowb(19,6878) == 3)

19   Pass
%% assert(lastpowb(20,18) == 0)

20   Pass
%% assert(lastpowb(21,41) == 1)

21   Pass
%% assert(lastpowb(22,35) == 1)

22   Pass
%% assert(lastpowb(23,6436360) == 5)

23   Pass
%% assert(lastpowb(24,20) == 0)

24   Pass
%% assert(lastpowb(25,641) == 2)

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