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Solution 172125

Submitted on 4 Dec 2012 by Vitaly Lavrukhin

Correct

14Size
Leading solution size is 10.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

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

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

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

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

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

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

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

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