时间限制: 2s
内存限制: 192MB 提交: 2032 解决: 1341
题目描述
输入一个多位数，将多位数看作一串字符，输出其中奇数数字的个数。（如输入12345，数字中有3个奇数，分别为1、3、5，应输出3.）
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