Solution 1681176

Submitted on 27 Nov 2018 by li haitao
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Test Suite

Test Status Code Input and Output
1   Pass
N=5;K=3; assert(isequal(num_sum(N,K),5))

2   Pass
N=7;K=4; assert(isequal(num_sum(N,K),11))

3   Pass
N=7;K=3; assert(isequal(num_sum(N,K),8))

4   Pass
N=15;K=6; assert(isequal(num_sum(N,K),110))

5   Pass
N=20;K=4; assert(isequal(num_sum(N,K),108))

6   Pass
N=12;K=9; assert(isequal(num_sum(N,K),73))

7   Pass
N=13;K=3; assert(isequal(num_sum(N,K),21))

8   Pass
N=12;K=2; assert(isequal(num_sum(N,K),7))

9   Pass
N=15;K=2; assert(isequal(num_sum(N,K),8))