/* -*- coding: utf-8 -*-
 *
 * 265.cc: No.265 数学のテスト - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_D = 10;

/* typedef */

typedef long long ll;
typedef vector<ll> vl;

struct Func {
  int d;
  ll as[MAX_D + 1];
  Func() {}
  Func(int _d): d(_d) { memset(as, 0, sizeof(as)); }
  Func(int _d, ll _k): d(_d) { memset(as, 0, sizeof(as)); as[0] = _k; }

  void plus(const Func &f) {
    for (int i = 0; i <= d; i++) as[i] += f.as[i];
  }
  void mul(ll k) {
    for (int i = 0; i <= d; i++) as[i] *= k;
  }
  void mul_x() {
    for (int i = d; i >= 0; i--) as[i + 1] = as[i];
    as[0] = 0;
  }
  void diff() {
    for (int i = 1; i <= d; i++) as[i - 1] = i * as[i];
    as[d] = 0;
  }
  void print() {
    for (int i = 0; i <= d; i++) {
      if (i > 0) putchar(' ');
      printf("%lld", as[i]);
    }
    putchar('\n');
  }
};

/* global variables */

/* subroutines */

Func expr(string &s, int &pos, int d);

ll num(string &s, int &pos) {
  ll r = 0;
  while (pos < s.size() && s[pos] >= '0' && s[pos] <= '9')
    r = r * 10 + s[pos++] - '0';
  return r;
}

Func term(string &s, int &pos, int d) {
  if (s[pos] == 'd') {
    pos += 2; // 'd{'
    Func t0 = expr(s, pos, d);
    pos++; // '}'
    t0.diff();
    return t0;
  }

  Func t0(d, 1);

  if (s[pos] == 'x') t0.mul_x(), pos++;
  else t0.mul(num(s, pos));

  while (pos < s.size() && s[pos] == '*') {
    pos++; // '*'
    if (s[pos] == 'x') t0.mul_x(), pos++;
    else t0.mul(num(s, pos));
  }

  return t0;
}

Func expr(string &s, int &pos, int d) {
  Func e0 = term(s, pos, d);
  while (pos < s.size() && s[pos] == '+') {
    pos++; // '+'
    Func e1 = term(s, pos, d);
    e0.plus(e1);
  }
  return e0;
}

/* main */

int main() {
  int n, d;
  string s;
  cin >> n >> d >> s;

  int pos = 0;
  Func e = expr(s, pos, d);
  e.print();
  return 0;
}