Cody

# Problem 1159. Coin Tossing: Probability of Same Heads for N tosses

Solution 305420

Submitted on 16 Aug 2013 by Mehmet OZC
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### Test Suite

Test Status Code Input and Output
1   Pass
%% assert(isequal(.5, round(1e6*coin_head_match(1))/1e6))

2   Pass
%% assert(isequal(.375, round(1e6*coin_head_match(2))/1e6))

3   Pass
%% assert(isequal(.3125, round(1e6*coin_head_match(3))/1e6))

4   Pass
%% assert(isequal(.273438, round(1e6*coin_head_match(4))/1e6))

5   Pass
%% assert(isequal(.246094, round(1e6*coin_head_match(5))/1e6))

6   Pass
%% assert(isequal(.225586, round(1e6*coin_head_match(6))/1e6))

7   Pass
%% assert(isequal(.139950, round(1e6*coin_head_match(16))/1e6))

8   Pass
%% assert(isequal(.125371, round(1e6*coin_head_match(20))/1e6))

9   Pass
%% assert(isequal(.114567, round(1e6*coin_head_match(24))/1e6))

10   Pass
%% assert(~isequal(1,2))

11   Pass
%% assert(isequal(.099347, round(1e6*coin_head_match(32))/1e6))

12   Pass
%% assert(isequal(.070386, round(1e6*coin_head_match(64))/1e6))