Created
April 17, 2017 16:38
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JS Bin // source https://jsbin.com/fimifuc
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| function findSolution(xs, k) { | |
| var length = xs.length; | |
| k = k % length; | |
| if (k === 0) { | |
| return xs; | |
| } | |
| else { | |
| var valueFromPreviousIteration = xs[0], tmp, index; | |
| for (var i = 1; i <= length; i++) { | |
| index = (i * k) % length; | |
| tmp = xs[index]; | |
| xs[index] = valueFromPreviousIteration; | |
| valueFromPreviousIteration = tmp; | |
| } | |
| return xs; | |
| } | |
| } | |
| var A = [3, 8, 9, 7, 6]; | |
| console.log(findSolution(A, 3)); // should output [9, 7, 6, 3, 8] | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript"> | |
| function findSolution(xs, k) { | |
| var length = xs.length; | |
| k = k % length; | |
| if (k === 0) { | |
| return xs; | |
| } | |
| else { | |
| var valueFromPreviousIteration = xs[0], tmp, index; | |
| for (var i = 1; i <= length; i++) { | |
| index = (i * k) % length; | |
| tmp = xs[index]; | |
| xs[index] = valueFromPreviousIteration; | |
| valueFromPreviousIteration = tmp; | |
| } | |
| return xs; | |
| } | |
| } | |
| var A = [3, 8, 9, 7, 6]; | |
| console.log(findSolution(A, 3)); // should output [9, 7, 6, 3, 8]</script></body> | |
| </html> |
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| function findSolution(xs, k) { | |
| var length = xs.length; | |
| k = k % length; | |
| if (k === 0) { | |
| return xs; | |
| } | |
| else { | |
| var valueFromPreviousIteration = xs[0], tmp, index; | |
| for (var i = 1; i <= length; i++) { | |
| index = (i * k) % length; | |
| tmp = xs[index]; | |
| xs[index] = valueFromPreviousIteration; | |
| valueFromPreviousIteration = tmp; | |
| } | |
| return xs; | |
| } | |
| } | |
| var A = [3, 8, 9, 7, 6]; | |
| console.log(findSolution(A, 3)); // should output [9, 7, 6, 3, 8] |
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Solution to CyclicRotation problem from codility.com.