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andriibugaiov
requested changes
Oct 28, 2016
| /* | ||
| n - number of stair levels. | ||
| Time Complexity T = O(n). | ||
| Memory complexity M = O(n). |
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I don't think that M=O(n).
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| int curLevelWaysCount = 1, prevLevelWaysCount = 1; | ||
| for (int level = 2; level <= n; ++level) { | ||
| curLevelWaysCount += prevLevelWaysCount; |
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This is not readable/clear. Use tmp variable to store the sum.
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