Cody

Problem 43072. Check if a rotated array was originally sorted

Solution 1630826

Submitted on 20 Sep 2018 by Suraj Gurav
  • Size: 10
  • This is the leading solution.
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Test Suite

Test Status Code Input and Output
1   Pass
x = [4 5 6 7 0 1 2]; y_correct = true; assert(isequal(isRotaSorTED(x),y_correct))

ans = []
2   Pass
x = [2 5 6 8 0 1 3]; y_correct = false; assert(isequal(isRotaSorTED(x),y_correct))

ans = []
3   Pass
x = [101, 103, 106, 109, 158, 164, 182, 187, 202, 205, 2, 3, 32, 57, 69, 74, 81, 99, 100]; y_correct = true; assert(isequal(isRotaSorTED(x),y_correct))

ans = []
4   Pass
x = [42 1:10]; y_correct = true; assert(isequal(isRotaSorTED(x),y_correct))

ans = []
5   Pass
x = 1:10; x(1) = 100; x(4) = 1; y_correct = false; assert(isequal(isRotaSorTED(x),y_correct))

ans = []
6   Pass
x = 10:-1:1; y_correct = false; assert(isequal(isRotaSorTED(x),y_correct))

ans = []

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