def bibun(n,c): if n= d_cnt: A[x_cnt-d_cnt] += a*bibun(x_cnt, d_cnt) x_cnt = 0 a = 0 d_cnt -= 1 elif s == '+': if x_cnt >= d_cnt: A[x_cnt-d_cnt] += a*bibun(x_cnt, d_cnt) x_cnt = 0 a = 0 elif s == 'x': x_cnt += 1 if a == 0: a = 1 if x_cnt >= d_cnt: A[x_cnt - d_cnt] += a * bibun(x_cnt, d_cnt) ans = '' for ai in A: ans += str(ai) + ' ' print(ans[:-1]) if __name__ == '__main__': main()