摘要： Not so MobileBefore being an ubiquous communications gadget, a mobile was just a structure made of strings and wires suspending colourfull things. Th... 阅读全文

摘要： Evaluating Simple C ExpressionsThe task in this problem is to evaluate a sequence of simple C expressions, buy you need not know C to solve the proble... 阅读全文

摘要： The Falling LeavesEach year, fall in the North Central region is accompanied by the brilliant colors of the leaves on the trees, followed quickly by ... 阅读全文

摘要： S-TreesA Strange Tree (S-tree) over the variable set is a binary tree representing a Boolean function . Each path of the S-tree begins at the root n... 阅读全文

摘要： QuadtreesA quadtree is a representation format used to encode images. The fundamental idea behind the quadtree is that any image can be split into fou... 阅读全文

摘要： TreeYou are to determine the value of the leaf node in a given binary tree that is the terminal node of a path of least value from the root of the bi... 阅读全文

摘要： Tree SummingBackgroundLISP was one of the earliest high-level programming languages and, with FORTRAN, is one of the oldest languages currently being ... 阅读全文

摘要： Problem D: HartalsA social research organization has determined a simple set of parameters to simulate the behavior of the political parties of our c... 阅读全文

摘要： Team QueueQueues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, ... 阅读全文

摘要： Problem E: ExpressionsArithmetic expressions are usually written with the operators in between the two operands (which is called infix notation). For ... 阅读全文