Cody

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

Solution 184724

Submitted on 2 Jan 2013 by Prateep Mukherjee
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### Test Suite

Test Status Code Input and Output
1   Pass

``` ```

2   Pass

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3   Pass

``` ```

4   Pass

``` ```

5   Pass

``` ```

6   Pass

``` ```

7   Pass

``` ```

8   Pass

``` ```

9   Pass

``` ```

10   Pass
%% assert(~isequal(1,2))

``` ```

11   Pass
``` ```
```[Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Result may not be exact. Coefficient is greater than 1.000000e+15 and is only accurate to 15 digits] [> In nchoosek at 64 In coin_head_match>@(x)(nchoosek(n,x)*(0.5)^n)^2 at 2 In coin_head_match at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] ```