Cody

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

Solution 273887

Submitted on 5 Jul 2013 by Dan
• Size: 13
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.5000 ```

2   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.3750 ```

3   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.3125 ```

4   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.2734 ```

5   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.2461 ```

6   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.2256 ```

7   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.1399 ```

8   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.1254 ```

9   Pass

``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.1146 ```

10   Pass
%% assert(~isequal(1,2))

``` ```

11   Pass
``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.0993 ```
``` ans = Columns 1 through 10 0.5000 0.3750 0.3125 0.2734 0.2461 0.2256 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0.1399 0 0 0 0.1254 Columns 21 through 30 0 0 0 0.1146 0 0 0 0 0 0 Columns 31 through 40 0 0.0993 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 0 0 0 0 0 0 Columns 61 through 64 0 0 0 0.0704 ans = 0.0704 ```