abs 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5778 Description Given a number x, ask positive integer y≥2, that satisfy the following conditions: The absolute value of y - x is minimal To prime factors decomposition of Y, every element factor a…
abs Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Given a number x, ask positive integer y≥2, that satisfy the following conditions:1. The absolute value of y - x is minimal2. To prime facto…
Special equations Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4569 Description Let f(x) = a nx n +...+ a 1x +a 0, in which a i (0 <= i <= n) are all known integers. We call f(x) 0 (mod…
The Balance Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7677 Accepted Submission(s): 3187 Problem Description Now you are asked to measure a dose of medicine with a balance and a number o…