Problem 39. Which values occur exactly three times?

Solution 510045

Submitted on 7 Oct 2014 by Christian

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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)) m = 1 m = 2 m = 3 y = 2 n = 2 m = 6 y = 2 3 n = 3 m = 9 m = 10 m = 11 m = 12 m = 13 m = 14
2	Pass	%% x = [1 1 1]; y_correct = [1]; assert(isequal(threeTimes(x),y_correct)) m = 1 y = 1 n = 2 m = 4
3	Pass	%% x = [5 10 -3 10 -3 11 -3 5 5 7]; y_correct = [-3 5]; assert(isequal(threeTimes(x),y_correct)) m = 1 y = -3 n = 2 m = 4 y = -3 5 n = 3 m = 7 m = 8 m = 9 m = 10

Test

Status

Code Input and Output

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))

m = 1 m = 2 m = 3 y = 2 n = 2 m = 6 y = 2 3 n = 3 m = 9 m = 10 m = 11 m = 12 m = 13 m = 14

Pass

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

m = 1 y = 1 n = 2 m = 4

Pass

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

m = 1 y = -3 n = 2 m = 4 y = -3 5 n = 3 m = 7 m = 8 m = 9 m = 10