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全是洞也可以过啊。。。【附代妈】

Posted by KatrineYang at 2016-06-16 23:24:39 on Problem 1047
//============================================================================
// Name        : main1047.cpp
// Author      : 
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <iostream>
#include <string>
using namespace std;


int main() {
	string s;
	while(getline(cin, s)){
		int len = s.length();
		int *org = new int[len];
		for(int i = 0; i < len; i++){
			org[i] = s[len - 1 - i] - '0';
		}
		bool cyc = true;
		for(int i = 2; i <= len; i++){
			int *res = new int[len];
			for(int j = 0; j < len; j++){
				res[j] = org[j] * i;
			}
			for(int j = 0; j < len-1; j++){
				res[j+1] += res[j]/10;
				res[j] %= 10;
			}
			if(res[len-1] > 9){
				cyc = false;
				break;
			}
			cyc = false;
			int o = 0;
			for(; o < len; o++){
				int s = 0;
				for(; s < len; s++){
					if(org[s] != res[(s+o)%len]){
						break;
					}
				}
				if(s == len){
					cyc = true;
					break;
				}
			}
			if(!cyc) break;
			delete [] res;
		}
		if(!cyc){
			cout << s << " is not cyclic" << endl;
		}
		else{
			cout << s << " is cyclic" << endl;
		}
		delete [] org;
	}
	//cout << "!!!Hello World!!!" << endl; // prints !!!Hello World!!!
	return 0;
}

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