Number Transformation In this problem, you are given an integer number s. You can transform any integer number A to another integer number B by adding x to A. This x is an integer number which is a prime factor of A (please note that 1 and A are not…
2014多校 第八题 1008 2014 Multi-University Training Contest 8 4952 Number Transformation Number Transformation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 85 Accepted Submission(s): 31 Problem Descr…
3858: Number Transformation Time Limit: 1 Sec Memory Limit: 64 MBSubmit: 82 Solved: 41[Submit][Status] Description Teacher Mai has an integer x. He does the following operations k times. In the i-th operation, x becomes the least integer no less th…
http://acm.hdu.edu.cn/showproblem.php?pid=4952 Number Transformation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 171 Accepted Submission(s): 69 Problem Description Teacher Mai has an inte…
C. Number Transformation II time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a sequence of positive integers x1, x2, ..., xn and two non-negative integers a and b. Your task is…
Number Transformation 我们能发现这个东西是以2 - k的lcm作为一个循环节, 然后bfs就好啦. #include<bits/stdc++.h> #define LL long long #define fi first #define se second #define mk make_pair #define PLL pair<LL, LL> #define PLI pair<LL, int> #define PII pair<int,…
Number Transformation II 题解: 对于操作2来说, a - a % x[i] 就会到左边离a最近的x[i]的倍数. 也就是说 [ k * x[i] + 1, (k+1)* x[i] -1 ]这段区间的的数都会走到 k * x[i]上. 所以对于每个位置都先计算出他到右边最远的覆盖位置. 然后在反着求出每个位置能往左走走到的最远的位置. 代码: #include<bits/stdc++.h> using namespace std; #define Fopen freo…
Description In this problem, you are given a pair of integers A and B. You can transform any integer number A to B by adding x to A.This x is an integer number which is a prime below A.Now,your task is to find the minimum number of transformation req…
Description In this problem, you are given an integer number s. You can transform any integer number A to another integer number B by adding x to A. This x is an integer number which is a prime factor of A (please note that 1 and A are not being cons…
