#include <cstdio>

using namespace std;

long long n, k, m;

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