leafinsnowfield的专栏

参考网站：http://www.cnblogs.com/frog112111/archive/2012/08/19/2646012.html

int gcd(int a,int b){ if(b==0) return a; return gcd(b,a%b);}int gcd(int a,int b){ return b==0?a:gcd(b,a%b);}int gcd(int a,int b){ while(b!=0) { int r=b; b=a%b; a=r; } return a;}

#include #include int finalNumber(int x,int y);int main(){ FILE *fpin,*fpout; /*fpin=fopen("sample input.txt","r");//×¢ÒâÔÚ´´½¨ÎļþÃûµÄʱºò²»ÒªÔÚÎļþÃû×ÖÏÂÃæдÉ϶àÓàµÄtxtÒòΪÎļþ±¾ÉíµÄºó׺ÊÇtxt