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

#define rd() ({long _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})

main(){
	long n,k;
	{
		char rbuf[64];
		read(0,rbuf,sizeof rbuf);
		char*rp=rbuf;
		n=rd();
		k=rd();
	}
	k=n*(n+1)/2-k;
	long l=0,r=0;
	while(r<=n){
		while(k<0){
			k+=++l;
		}
		if(k==0){
			write(1,"1",1);
			_exit(0);
		}
		k-=++r;
	}
	write(1,"2",1);
	_exit(0);
}