#include<cstdio>
#include<cmath>
#include<algorithm>
using namespace std;

long long N, X, Y, K, i, nr;


int main()
    {
        freopen("farfurii.in","r",stdin);
        freopen("farfurii.out","w",stdout);

        scanf("%lld%lld", &N, &K);
        for (X = 0; X * (X + 1)/2 < K; X++ );

        for (i = 1; i <= N - X - 1; ++i)
            printf("%d ", i);
        Y = N - (X * (X + 1)) / 2 + K;
        printf("%d ", Y);
        for( i = N; i >= N - X; --i)
            if(i != Y)
                printf("%i ", i);

    }