def Wanquan(num):
"""num是正整数"""
return bfs(num)
def bfs(num):
"""对num,求出其减去开方最大值后的剩余值"""
i = 1
result=0
while True:
if i * i > num:
num = num - (i - 1) ** 2
result += 1
result+=bfs(num)
break
if i * i == num:
result += 1
break
i += 1
return result
if __name__ == '__main__':
print("%d的完全平方数个数为%d"%(23,Wanquan(23)))
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