一.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 are sum…

题意:求数根. 解法:一个数的数根就是mod9的值,0换成9,只是没想到给的是一个大数……只好先把每位都加起来再mod9…… 代码: #include<stdio.h> #include<iostream> #include<algorithm> #include<string> #include<string.h> #include<math.h> #include<limits.h> #include<time.…

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…

Digital Roots 时间限制(普通/Java):1000MS/3000MS          运行内存限制:65536KByte总提交:456            测试通过:162 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…

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4793    Accepted Submission(s): 2672 Problem Description The digital root of a positive integer is found by summing the digits of the integer. If…

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…

Eddy's digital Roots Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5783    Accepted Submission(s): 3180 Problem Description The digital root of a positive integer is found by summing the digit…

http://acm.njupt.edu.cn/acmhome/problemdetail.do?&method=showdetail&id=1028 Digital Roots 时间限制(普通/Java):1000MS/3000MS          运行内存限制:65536KByte总提交:493            测试通过:175 描述 The digital root of a positive integer is found by summing the digits of…

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…

Eddy's digital Roots Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5113    Accepted Submission(s): 2851 Problem Description The digital root of a positive integer is found by summing the digit…