CODE:

#include 

int main(void) {
	int y,m,d;
	const int dmax[12]={31,28,31,30,31,30,31,31,30,31,30,31};
	y=2013;
	for(m=1;m0) {
				printf(" = 2");
				if(count>1)printf("^%d",count);
				equalprinted=1;
			}
			for(i=3;i*i0) {
					printf(" %c %d",equalprinted?'*':'=',i);
					if(count>1)printf("^%d",count);
					equalprinted=1;
				}
			}
			if(!equalprinted) {
				printf(": 素数");
			} else if(now2>1) {
				printf(" * %d",now2);
			}
			putchar('\n'); 
		}
	}
	return 0;
}