List how to rename and recolor the Calc worksheet.
Answers
Answer:
Right-Click the Sheet Tab
Right-click on the tab of the worksheet you want to rename to open the context menu.
Click on Rename in the menu list to highlight the current worksheet name.
Type the new name for the worksheet.
Press the Enter key on the keyboard to complete renaming the worksheet.
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Answer:
Consider all integers in interval [2i .. 2i+1 - 1]. And suppose all integers below 2i can be formed from sum of numbers from given array. Also suppose that we already know C, which is sum of all numbers below 2i. If C >= 2i+1 - 1, every number in this interval may be represented as sum of given numbers. Otherwise we could check if interval [2i .. C + 1] contains any number from given array. And if there is no such number, C + 1 is what we searched for.