题解 | 完全数计算
import sys n = int(input()) co = 0 for i in range(1,n+1): al = [] for j in range(1,i): if i%j == 0: al.append(j) if sum(al)==i: co += 1 print(co)
import sys n = int(input()) co = 0 for i in range(1,n+1): al = [] for j in range(1,i): if i%j == 0: al.append(j) if sum(al)==i: co += 1 print(co)
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