#include #define rep(i, a) for (int i = 0; i < (a); i++) #define rep2(i, a, b) for (int i = (a); i < (b); i++) #define repr(i, a) for (int i = (a) - 1; i >= 0; i--) #define repr2(i, a, b) for (int i = (b) - 1; i >= (a); i--) using namespace std; typedef long long ll; const ll inf = 1e9; const ll mod = 1e9 + 7; #define int long long string s; int N, d; int ans[100]; int diff(int coef, int depth, int deg) { int res = 1; rep (i, depth) { res *= deg - i; } return coef * res; } void add(int coef, int depth, int deg) { if (deg >= depth) { int nextdeg = deg - depth; ans[nextdeg] += diff(coef, depth, deg); } } signed main() { cin >> N >> d >> s; int coef = 0; int depth = 0; int deg = 0; rep (i, s.length()) { if (s[i] == '{') { depth++; } if (s[i] == '}') { if (coef != 0) { add(coef, depth, deg); coef = 0; deg = 0; } depth--; } if (s[i] == 'x') { if (coef == 0) coef = 1; deg++; } if (s[i] == '+') { add(coef, depth, deg); coef = 0; deg = 0; } if (isdigit(s[i])) { coef = s[i] - '0'; } } if (coef != 0) { add(coef, depth, deg); } rep (i, d + 1) { if (i > 0) cout << " "; cout << ans[i]; } cout << endl; }