Cody

Problem 1323. Alternating sum

Solution 2117932

Submitted on 5 Feb 2020 by George Iskander
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Test Suite

Test Status Code Input and Output
1   Pass
x=508; assert(isequal(altsum(x),508))

z = 1
2   Pass
x=[1692 591]; assert(isequal(altsum(x),1101))

z = 1 -1
3   Pass
x=[-644 380 1009]; assert(isequal(altsum(x),-15))

z = 1 -1 1
4   Pass
x=[-20 -48 0 -318]; assert(isequal(altsum(x),346))

z = 1 -1 1 -1
5   Pass
x=[1095 -1874 428 896 731 578 40]; assert(isequal(altsum(x),2694))

z = 1 -1 1 -1 1 -1 1

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