Cody

Problem 1323. Alternating sum

Solution 1718851

Submitted on 1 Feb 2019 by asa czylabson
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Test Suite

Test Status Code Input and Output
1   Pass
x=508; assert(isequal(altsum(x),508))
2   Pass
x=[1692 591]; assert(isequal(altsum(x),1101))
3   Pass
x=[-644 380 1009]; assert(isequal(altsum(x),-15))
4   Pass
x=[-20 -48 0 -318]; assert(isequal(altsum(x),346))
5   Pass
x=[1095 -1874 428 896 731 578 40]; assert(isequal(altsum(x),2694))

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