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Problem 1071. Next Lower Power of B

Solution 559749

Submitted on 19 Jan 2015 by Gergely Patay
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Test Suite

Test Status 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

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