#include using namespace std; typedef long long signed int LL; typedef long long unsigned int LU; #define incID(i, l, r) for(int i = (l) ; i < (r); i++) #define incII(i, l, r) for(int i = (l) ; i <= (r); i++) #define decID(i, l, r) for(int i = (r) - 1; i >= (l); i--) #define decII(i, l, r) for(int i = (r) ; i >= (l); i--) #define inc(i, n) incID(i, 0, n) #define inc1(i, n) incII(i, 1, n) #define dec(i, n) decID(i, 0, n) #define dec1(i, n) decII(i, 1, n) #define inII(v, l, r) ((l) <= (v) && (v) <= (r)) #define inID(v, l, r) ((l) <= (v) && (v) < (r)) #define PB push_back #define EB emplace_back #define MP make_pair #define FI first #define SE second #define UB upper_bound #define LB lower_bound #define PQ priority_queue #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() #define FOR(it, v) for(auto it = v.begin(); it != v.end(); ++it) #define RFOR(it, v) for(auto it = v.rbegin(); it != v.rend(); ++it) template bool setmin(T & a, T b) { if(b < a) { a = b; return true; } else { return false; } } template bool setmax(T & a, T b) { if(b > a) { a = b; return true; } else { return false; } } template bool setmineq(T & a, T b) { if(b <= a) { a = b; return true; } else { return false; } } template bool setmaxeq(T & a, T b) { if(b >= a) { a = b; return true; } else { return false; } } template T gcd(T a, T b) { return (b == 0 ? a : gcd(b, a % b)); } template T lcm(T a, T b) { return a / gcd(a, b) * b; } // ---- ---- int n, d; string s; struct Poly { vector c; Poly() { inc(i, d) { c.PB(0); } } Poly & operator+=(const Poly & q) { inc(i, d) { c[i] += q.c[i]; } return (*this); } }; ostream & operator<<(ostream & os, const Poly & poly) { inc(i, d) { os << (i == 0 ? "" : " ") << poly.c[i]; } return os; } int par[50000]; void pre() { int h = 0; stack st; inc(i, s.size()) { if(s[i] == '{') { st.push(i); } if(s[i] == '}') { par[st.top()] = i; st.pop(); } } } // [l, r) Poly calc1(int l, int r); Poly calc2(int l, int r); Poly calc3(int l, int r); Poly calc3(int l, int r) { // * int c = 1, dd = 0; incID(i, l, r) { if(s[i] == 'x') { dd++; } if(inII(s[i], '0', '9')) { c *= (s[i] - '0'); } } Poly poly; poly.c[dd] = c; return poly; } Poly calc2(int l, int r) { // d Poly poly; poly += calc1(l, r); inc(i, d) { poly.c[i] = (i + 1 < d ? poly.c[i + 1] * (i + 1) : 0); } return poly; } Poly calc1(int l, int r) { // + Poly poly; int pp = l; incII(i, l, r) { if(i == r || s[i] == '+') { poly += calc3(pp, i); pp = i + 1; } if(i == r) { break; } if(s[i] == 'd') { poly += calc2(i + 2, par[i + 1]); pp = par[i + 1] + 2; i = par[i + 1] + 1; } } return poly; } int main() { cin >> n >> d >> s; d++; pre(); cout << calc1(0, n) << endl; return 0; }