法第一题 from collections import Counter num_input=int(input()) A0=[] A1=[] time=[] for i in range(1,num_input):     for j in range(1,num_input):         if i+j<=num_input:             A0.append(i)             A1.append(j) for len_l in range(len(A0)):     if num_input/(A0[len_l]+A1[len_l])>int(num_input/(A0[len_l]+A1[len_l])):         time.append(int(num_input/(A0[len_l]+A1[len_l]))+3)     else:         time.append(int(num_input/(A0[len_l]+A1[len_l]))+2)  counter_time=dict(Counter(time)).copy() for i,j in counter_time.items():     print(i,j)