摘要:
Medicine faculty of Berland State University has just finished their admission campaign. As usual, about 80%80% of applicants are girls and majority o 阅读全文
摘要:
A string is called palindrome if it reads the same from left to right and from right to left. For example "kazak", "oo", "r" and "mikhailrubinchikkihc 阅读全文
摘要:
You are given two arrays of integers a and b. For each element of the second arraybj you should find the number of elements in array a that are less t 阅读全文