Cody

# Problem 39. Which values occur exactly three times?

Solution 2476082

Submitted on 5 Jun 2020 by Deepak Nigam
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 5 2 2 7 8 3 3 1 3 8 8 8]; y_correct = [2 3]; assert(isequal(threeTimes(x),y_correct))

xn = 1 2 3 5 7 8 f = [] r = 1×14 logical array 1 0 0 0 0 0 0 0 0 1 0 0 0 0 r = 1×14 logical array 0 1 0 1 1 0 0 0 0 0 0 0 0 0 f = 2 r = 1×14 logical array 0 0 0 0 0 0 0 1 1 0 1 0 0 0 f = 2 3 r = 1×14 logical array 0 0 1 0 0 0 0 0 0 0 0 0 0 0 r = 1×14 logical array 0 0 0 0 0 1 0 0 0 0 0 0 0 0 r = 1×14 logical array 0 0 0 0 0 0 1 0 0 0 0 1 1 1 y = 2 3

2   Pass
x = [1 1 1]; y_correct = ; assert(isequal(threeTimes(x),y_correct))

xn = 1 f = [] r = 1×3 logical array 1 1 1 f = 1 y = 1

3   Pass
x = [5 10 -3 10 -3 11 -3 5 5 7]; y_correct = [-3 5]; assert(isequal(threeTimes(x),y_correct))

xn = -3 5 7 10 11 f = [] r = 1×10 logical array 0 0 1 0 1 0 1 0 0 0 f = -3 r = 1×10 logical array 1 0 0 0 0 0 0 1 1 0 f = -3 5 r = 1×10 logical array 0 0 0 0 0 0 0 0 0 1 r = 1×10 logical array 0 1 0 1 0 0 0 0 0 0 r = 1×10 logical array 0 0 0 0 0 1 0 0 0 0 y = -3 5