Cody

Problem 1927. Find nth maximum

Solution 331996

Submitted on 10 Oct 2013 by Sky Sartorius
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = [2 6 4 9 -10 3 1 5 -10]; y_correct = 5; assert(isequaln(n_max(x,3),y_correct))

ans = 9 6 5 4 3 2 1 -10 -10 ans = 5

2   Pass
%% x = [2 6 4 9 -10 3 1 5 -10]; y_correct = NaN; assert(isequaln(n_max(x,13),y_correct))

ans = 9 6 5 4 3 2 1 -10 -10 ans = NaN

3   Pass
%% x = [0 0 0 -2 0 -6]; y_correct = -2; assert(isequaln(n_max(x,5),y_correct))

ans = 0 0 0 0 -2 -6 ans = -2

4   Pass
%% x = [1 1 1 1 1 1]; y_correct = 1; assert(isequaln(n_max(x,4),y_correct))

ans = 1 1 1 1 1 1 ans = 1

5   Pass
%% x = [1 1 1 1 1 1]; y_correct = NaN; assert(isequaln(n_max(x,14),y_correct))

ans = 1 1 1 1 1 1 ans = NaN

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