2016年10月7日
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A palindrome is a string that reads the same from the left as it does from the right. For example, I, GAG and MADAM are palindromes, but ADAM is not. 阅读全文
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A. Cut Ribbon time limit per test 1 second time limit per test memory limit per test 256 megabytes memory limit per test input standard input input ou 阅读全文
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B. Fence time limit per test 1 second time limit per test memory limit per test 256 megabytes memory limit per test input standard input input output 阅读全文
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Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are different. Also note that the order of elements 阅读全文
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1146. Maximum Sum Time limit: 0.5 secondMemory limit: 64 MB Given a 2-dimensional array of positive and negative integers, find the sub-rectangle with 阅读全文
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Little Charlie is a nice boy addicted to candies. He is even a subscriber to All Candies Magazine and was selected to participate in the International 阅读全文