#include <stdio.h>

int main(){
    freopen("farfurii.in","r",stdin);
    freopen("farfurii.out","w",stdout);
    
    long long n,k,m,x,i;
    scanf("%lld %lld",&n,&k);
    m=1;
    while ((m+1)*m<=2*k){
          m++;
    }
    x=n-(m+1)*m/2+k;
    //printf("%lld %lld\n",n,k);
    //printf("%lld %lld",m,((m-1)*m)/2);
    for (i=1;i<=n-m-(bool)x;i++)if (i!=x)printf("%lld ",i);
    if(x)printf("%lld ",x);
    for (i=n;i>=n-m+1-(bool)x;i--)if(i!=x)printf("%lld ",i);
    
    return 0;
}