Cody

Problem 729. Flag largest magnitude swings as they occur

Solution 1750129

Submitted on 13 Mar 2019 by danteliujie
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Test Suite

Test Status Code Input and Output
1   Pass
delta = [1 -3 4 2 -1 6 -2 -7] peaks = [1 -1 1 0 0 1 0 -1] assert(isequal(magnitude_swing(delta),peaks))

delta = 1 -3 4 2 -1 6 -2 -7 peaks = 1 -1 1 0 0 1 0 -1 ma = 0 mi = 0 ans = [] ma = 1 ans = 1 mi = -3 ans = 1 -1 ma = 4 ans = 1 -1 1 ans = 1 -1 1 0 ans = 1 -1 1 0 0 ma = 6 ans = 1 -1 1 0 0 1 ans = 1 -1 1 0 0 1 0 mi = -7 ans = 1 -1 1 0 0 1 0 -1

2   Pass
delta = [1 4 5 -2 1 7 -4 -6 5 3] peaks = [1 1 1 -1 0 1 -1 -1 0 0] assert(isequal(magnitude_swing(delta),peaks))

delta = 1 4 5 -2 1 7 -4 -6 5 3 peaks = 1 1 1 -1 0 1 -1 -1 0 0 ma = 0 mi = 0 ans = [] ma = 1 ans = 1 ma = 4 ans = 1 1 ma = 5 ans = 1 1 1 mi = -2 ans = 1 1 1 -1 ans = 1 1 1 -1 0 ma = 7 ans = 1 1 1 -1 0 1 mi = -4 ans = 1 1 1 -1 0 1 -1 mi = -6 ans = 1 1 1 -1 0 1 -1 -1 ans = 1 1 1 -1 0 1 -1 -1 0 ans = 1 1 1 -1 0 1 -1 -1 0 0

3   Pass
delta = [1 4 5 -2 1 7 7 -4 -6 5 3] peaks = [1 1 1 -1 0 1 0 -1 -1 0 0] assert(isequal(magnitude_swing(delta),peaks))

delta = 1 4 5 -2 1 7 7 -4 -6 5 3 peaks = 1 1 1 -1 0 1 0 -1 -1 0 0 ma = 0 mi = 0 ans = [] ma = 1 ans = 1 ma = 4 ans = 1 1 ma = 5 ans = 1 1 1 mi = -2 ans = 1 1 1 -1 ans = 1 1 1 -1 0 ma = 7 ans = 1 1 1 -1 0 1 ans = 1 1 1 -1 0 1 0 mi = -4 ans = 1 1 1 -1 0 1 0 -1 mi = -6 ans = 1 1 1 -1 0 1 0 -1 -1 ans = 1 1 1 -1 0 1 0 -1 -1 0 ans = 1 1 1 -1 0 1 0 -1 -1 0 0