Problem 5. Triangle Numbers

Solution 1826707

Submitted on 26 May 2019 by Arif Ullah

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Test	Status	Code Input and Output
1	Pass	n = 1; t = 1; assert(isequal(triangle(n),t)) ans = 1
2	Pass	n = 3; t = 6; assert(isequal(triangle(n),t)) ans = 6
3	Pass	n = 5; t = 15; assert(isequal(triangle(n),t)) ans = 15
4	Pass	n = 30; t = 465; assert(isequal(triangle(n),t)) ans = 465