Cody

# Problem 1268. Penny flipping - calculate winning probability (easy)

Solution 3099756

Submitted on 7 Oct 2020 by Alex
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### Test Suite

Test Status Code Input and Output
1   Pass
m = 1; n = 1; y_correct = 0.50; assert(isequal(penny_flip(m, n),y_correct))

ans = 0.5000

2   Pass
m = 2; n = 2; y_correct = 0.50; assert(isequal(penny_flip(m, n),y_correct))

ans = 0.5000

3   Pass
m = 1e6; n = 1e6; y_correct = 0.50; assert(isequal(penny_flip(m, n),y_correct))

ans = 0.5000

4   Pass
m = 4; n = 2; y_correct = 2/3; assert(abs(penny_flip(m, n)-y_correct) <= 0.01)

ans = 0.6667

5   Pass
m = 2; n = 4; y_correct = 1/3; assert(abs(penny_flip(m, n)-y_correct) <= 0.01)

ans = 0.3333

6   Pass
m = 106; n = 47; y_correct = 0.6928; assert(abs(penny_flip(m, n)-y_correct) <= 0.01)

ans = 0.6928

7   Pass
m = 3; n = 4; y_correct = 0.4286; assert(abs(penny_flip(m, n)-y_correct) <= 0.01)

ans = 0.4286

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