#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

#define rd_init() char*rp=({char*mmap();mmap(0l,1l<<25,1,2,0,0ll);})
#define rd_skip() while(*rp++>=48)
#define rd() ({int _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})
#define rd_signed() ({int _s=*rp=='-'&&++rp,_v=rd();_s?-_v:_v;})

int main(){
	rd_init();
	int n=rd();
	int b=rd_signed();
	while(*rp){
		int a=rd_signed();
		if((a-b)%n){
			write(1,"No",2);
			_exit(0);
		}
	}
	write(1,"Yes",3);
	_exit(0);
}