题目链接: B. Xenia and Hamming 题意: 要求找到复制后的两个字符串中不同样的字符 思路: 子问题: 在两串长度是最大公倍数的情况下, 求出一个串在还有一个串中反复字符的个数 CODE: #include <iostream> #include<stdio.h> #include<string> #include<string.h> using namespace std; #define M 1000006 int com[M][26]…
C. GCD Table Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/583/problem/C Description The GCD table G of size n × n for an array of positive integers a of length n is defined by formula Let us remind you that the greatest c…
题目链接:http://codeforces.com/contest/583/problem/C C. GCD Table time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output The GCD table G of size n × n for an array of positive integers a of length n …
C. GCD Table The GCD table G of size n × n for an array of positive integers a of length n is defined by formula Let us remind you that the greatest common divisor (GCD) of two positive integers x and y is the greatest integer that is divisor of both…
A. GCD Table time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output The GCD table G of size n × n for an array of positive integers a of length n is defined by formula Let us remind you that the…