qq_40293424的博客

题目链接https://vjudge.net/problem/UVA-294题目大意，求一个区间内哪个数的约数最多，输出该数和其约数的数目例如 3-10 6的约数最多有4个（1 2 3 6）求取约数个数公式m=(p1)^(x1)*(p2)^(x2)*(p3)^(x3)*……其中p1,p2,p3...是质数（素数）,x1,x2,x3...是它们的指数则m的约数的个数是(x...

There is an objective test result such as “OOXXOXXOOO”. An ‘O’ means a correct answer of a problem and an ‘X’ means a wrong answer. The score of each problem of this test is calculated by itself and i...

A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 000 000) are given. Write a program to find the minimal length o...