Problem Description Jam has a math problem. He just learned factorization. He is trying to factorize ax^2+bx+cax​2​​+bx+c into the form of pqx^2+(qk+mp)x+km=(px+k)(qx+m)pqx​2​​+(qk+mp)x+km=(px+k)(qx+m). He could only solve the problem in which p,q,m,…

GTY's math problem Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 0    Accepted Submission(s): 0 Problem Description GTY is a GodBull who will get an Au in NOI . To have more time to learn alg…

N bulbs Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 559    Accepted Submission(s): 298 Problem Description N bulbs are in a row from left to right,some are on, and some are off.The first bu…

Jam's math problem Submit Status Practice HDU 5615   Description Jam has a math problem. He just learned factorization.  He is trying to factorize  into the form of .  He could only solve the problem in which p,q,m,k are positive numbers.  Please hel…

主题链接:http://acm.hdu.edu.cn/showproblem.php?pid=5055 Problem Description Recently, Bob has been thinking about a math problem. There are N Digits, each digit is between 0 and 9. You need to use this N Digits to constitute an Integer. This Integer need…

A Simple Math Problem Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1697    Accepted Submission(s): 959 Problem Description Lele now is thinking about a simple function f(x). If x < 10 f(x) =…

题目传送门Little Sub and Mr.Potato's Math Problem Time Limit: 2 Seconds      Memory Limit: 65536 KB Little Sub loves math very much. He enjoys counting numbers. One day, Mr.Potato gives him an interesting math problem. Please help Little Sub solve this pr…

Alice, a student of grade 6, is thinking about an Olympian Math problem, but she feels so despair that she cries. And her classmate, Bob, has no idea about the problem. Thus he wants you to help him. The problem is: We denote k!: k! = 1 × 2 × ⋯ × (k…

题目描述: Given two positive integers a and b,find suitable X and Y to meet the conditions: X+Y=a Least Common Multiple (X, Y) =b Input Input includes multiple sets of test data.Each test data occupies one line,including two positive integers a(1≤a≤2*10^…

d. Jam有道数学题想向你请教一下,他刚刚学会因式分解比如说,x^2+6x+5=(x+1)(x+5) 就好像形如 ax^2+bx+c => pqx^2+(qk+mp)x+km=(px+k)(qx+m) 但是他很蠢,他只会做p,q,m,kp,q,m,k为正整数的题目 请你帮助他,问可不可以分解 题意就是问一个一元二次方程能不能进行十字相乘的分解? s. 官方题解:第一道题比较简单,可以说是简单的模拟题,我们考虑到a,b,c都是10^9​​的,所以我们决定要把时间复杂度降下来, 对于每一个数,因为…