#include <cstdio>
#define DIM 100200
using namespace std;
/*ifstream fin ("farfurii.in" );*/FILE *fin = fopen("farfurii.in", "r");/*ofstream fout("farfurii.out");*/FILE *fout = fopen("farfurii.out","w");int N, M, i, j, K, ok, minim, V[DIM], T, X, Y, Z;void CodeExpert(){/*fin >> N >> K;*/fscanf(fin, "%d%d", &N, &K); X = 1;while((X+1) * (X+2) / 2 <= K)      X ++;Y = X * (X+1) / 2;for(i = 1; i <= N-X-2; i ++)       V[++T] = i;Z = K-Y; Z = N-X-1+Z; V[++T] = Z;for(i = N; i >= N-X-1; i --)if(i == Z)                    continue;else                          V[++T] = i;for(i = 1; i <= N; i ++) /*fout << V[i] << " ";*/fprintf(fout,"%d ", V[i]);return;}int main(){CodeExpert();return 0;}