Cody

Problem 1272. The almost-birthday problem.

Solution 3099041

Submitted on 7 Oct 2020 by Alex
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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)

ans = 0.3147

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

ans = 0.5375

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

ans = 0.8045

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

ans = 0.9263

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

ans = 0.9782

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

ans = 0.9950

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

ans = 0.4721

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

ans = 0.7305

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

ans = 0.9393

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

ans = 0.9890

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

ans = 0.9987

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

ans = 0.5965

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

ans = 0.8466

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

ans = 0.9826

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

ans = 0.9986

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