Cody

Problem 1272. The almost-birthday problem.

Solution 204603

Submitted on 15 Feb 2013 by Christopher
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Test Suite

Test Status Code Input and Output
1   Pass
%% n = 10; d = 1; y_correct = 0.3147; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

2   Pass
%% n = 14; d = 1; y_correct = 0.5375; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

3   Pass
%% n = 20; d = 1; y_correct = 0.8045; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

4   Pass
%% n = 25; d = 1; y_correct = 0.9263; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

5   Pass
%% n = 30; d = 1; y_correct = 0.9782; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

6   Pass
%% n = 35; d = 1; y_correct = 0.9950; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

7   Pass
%% n = 10; d = 2; y_correct = 0.4721; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

8   Pass
%% n = 14; d = 2; y_correct = 0.7305; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

9   Pass
%% n = 20; d = 2; y_correct = 0.9393; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

10   Pass
%% n = 25; d = 2; y_correct = 0.9890; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

11   Pass
%% n = 30; d = 2; y_correct = 0.9987; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

12   Pass
%% n = 10; d = 3; y_correct = 0.5965; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

13   Pass
%% n = 14; d = 3; y_correct = 0.8466; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

14   Pass
%% n = 20; d = 3; y_correct = 0.9826; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

15   Pass
%% n = 25; d = 3; y_correct = 0.9986; assert(abs(almostBirthday(n,d)-y_correct) <= 0.0001)

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