题解 | 转字符串计数
求int型正整数在内存中存储时1的个数
https://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
n = int(input())
a = bin(n)
b = str(a)
count = 0
for i in b:
if i == "1":
count +=1
print(count)
求int型正整数在内存中存储时1的个数
https://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
n = int(input())
a = bin(n)
b = str(a)
count = 0
for i in b:
if i == "1":
count +=1
print(count)
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