Cody

Problem 1087. Magic is simple (for beginners)

Solution 3855813

Submitted on 26 Nov 2020 by Danuanping
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Test Suite

Test Status Code Input and Output
1   Pass
n = 3; y_correct = 15; assert(isequal(magic_sum(n),y_correct))

ans = 15
2   Pass
n = 5; y_correct = 65; assert(isequal(magic_sum(n),y_correct))

ans = 65
3   Pass
n = 7; y_correct = 175; assert(isequal(magic_sum(n),y_correct))

ans = 175
4   Pass
n = 8; y_correct = 260; assert(isequal(magic_sum(n),y_correct))

ans = 260
5   Pass
n = 20; y_correct = 4010; assert(isequal(magic_sum(n),y_correct))

ans = 4010
6   Pass
n = 100; y_correct = 500050; assert(isequal(magic_sum(n),y_correct))

ans = 500050
7   Pass
n = 200; y_correct = 4000100; assert(isequal(magic_sum(n),y_correct))

ans = 4000100
8   Pass
n = 1000; y_correct = 500000500; assert(isequal(magic_sum(n),y_correct))

ans = 500000500

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