#include<bits/stdc++.h>
using namespace std;
#define ALL(x) begin(x),end(x)
#define rep(i,n) for(int i=0;i<(n);i++)
#define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl;
#define mod 1000000007
using ll=long long;
const int INF=1000000000;
const ll LINF=1001002003004005006ll;
int dx[]={1,0,-1,0},dy[]={0,1,0,-1};
// ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
template<class T>bool chmax(T &a,const T &b){if(a<b){a=b;return true;}return false;}
template<class T>bool chmin(T &a,const T &b){if(b<a){a=b;return true;}return false;}

struct IOSetup{
    IOSetup(){
        cin.tie(0);
        ios::sync_with_stdio(0);
        cout<<fixed<<setprecision(12);
    }
} iosetup;

template<typename T>
ostream &operator<<(ostream &os,const vector<T>&v){
    for(int i=0;i<(int)v.size();i++) os<<v[i]<<(i+1==(int)v.size()?"":" ");
    return os;
}
template<typename T>
istream &operator>>(istream &is,vector<T>&v){
    for(T &x:v)is>>x;
    return is;
}

int n,d;

vector<int> add(vector<int> l,vector<int> r){
    rep(i,d+1) l[i]+=r[i];
    return l;
}

vector<int> mul(vector<int> l,vector<int> r){
    vector<int> ret(d+1,0);
    rep(i,d+1)rep(j,d+1)if(i+j<=d) ret[i+j]+=l[i]*r[j];
    return ret;
}

vector<int> diff(vector<int> v){
    vector<int> ret(d+1,0);
    for(int i=d;i>0;i--) ret[i-1]=v[i]*i;
    return ret;
}

vector<int> expression(string s,int &p);
vector<int> term(string s,int &p);
vector<int> factor(string s,int &p);
vector<int> number(string s,int &p);

vector<int> expression(string s,int &p){
    vector<int> res=term(s,p);
    while(p<(int)s.size()){
        if(s[p]=='+'){
            p++;
            res=add(res,term(s,p));
            continue;
        }
        break;
    }
    return res;
}

vector<int> term(string s,int &p){
    auto res=factor(s,p);
    while(p<(int)s.size()){
        if(s[p]=='*'){
            p++;
            res=mul(res,factor(s,p));
            continue;
        }
        break;
    }
    return res;
}

vector<int> factor(string s,int &p){
    vector<int> ret(d+1,0);
    if(s[p]=='d'){
        p+=2;
        auto mid=expression(s,p);
        p++;
        return diff(mid);
    }
    return number(s,p);
}

vector<int> number(string s,int &p){
    vector<int> ret(d+1,0);
    if(s[p]=='x'){
        ret[1]=1;
        p++;
    }
    else{
        int num=0;
        while(p<(int)s.size() and isdigit(s[p])) num=num*10+s[p++]-'0';
        ret[0]=num;
    }
    return ret;
}

signed main(){
    cin>>n;
    cin>>d;
    string s;cin>>s;
    int ptr=0;
    auto res=expression(s,ptr);
    cout<<res<<endl;
    return 0;
}