Digital Roots Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 25766   Accepted: 8621 Description The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that dig…

[九度OJ]题目1124:Digital Roots 解题报告 标签(空格分隔): 九度OJ 原题地址:http://ac.jobdu.com/problem.php?pid=1124 题目描述: The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the d…

Primitive Roots Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 5709 Accepted: 3261 Description We say that integer x, 0 < x < p, is a primitive root modulo odd prime p if and only if the set (ximodp)∣1≤i≤p−1{ (x_i mod p) | 1 \leq i \leq…

Problem Description The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the digital root. If the resulting value contains two or more digits, those digits a…

时间限制:1 秒 内存限制:32 兆 特殊判题:否 提交:2963 解决:1066 题目描述: The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the digital root. If the resulting value contains two or…

Primitive Roots Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 3381   Accepted: 1980 Description We say that integer x, 0 < x < p, is a primitive root modulo odd prime p if and only if the set { (xi mod p) | 1 <= i <= p-1 } is eq…

注意:大数要用字符串表示! sprintf:字符串格式化命令 主要功能:将格式化的数据写入某个字符串缓冲区 头文件:<stdio.h> 原型 int sprintf( char *buffer, const char *format, [ argument] … ); 参数列表 buffer:char型指针,指向将要写入的字符串的缓冲区. format:格式化字符串. [argument]...:可选参数,可以是任何类型的数据.   返回值 返回写入buffer 的字符数,出错则返回-1. 如…

先上题目: Digital Roots Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 39890    Accepted Submission(s): 12286 Problem Description The digital root of a positive integer is found by summing the digi…

Digital Roots Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 57857 Accepted Submission(s): 18070 Problem Description The digital root of a positive integer is found by summing the digits of the i…

C - Digital Roots Description The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the digital root. If the resulting value contains two or more digits, thos…