1030 - Image Is Everything Time limit: 3.000 seconds Your new company is building a robot that can hold small lightweight objects. The robot will have the intelligence to determine if an object is light enough to hold. It does this by taking pictures…
Description An addition chain for n is an integer sequence with the following four properties: a0 = 1 am = n a0<a1<a2<...<am-1<am For each k ( ) there exist two (not neccessarily different) integers i and j ( ) with ak =ai +aj You are give…
11212 Editing a Book You have n equal-length paragraphs numbered 1 to n. Now you want to arrange them in the order of 1, 2, . . . , n. With the help of a clipboard, you can easily do this: Ctrl-X (cut) and Ctrl-V (paste) several times. You cannot cut…