题解 | #小乐乐改数字#
小乐乐改数字
https://www.nowcoder.com/practice/fcd30aac9c4f4028b23919a0c649824d
#include<stdio.h>
#include<math.h>
int main()
{
int n = 0;
int result = 0;
int a = 0;
scanf("%d", &n);
for (int i = 0; n != 0; i++)
{
result = n % 10;
if (result % 2 == 0)
result = 0;
else
result = 1;
result*=(int) pow(10, i);
a += result;
n /= 10;
}
printf("%d", a);
return 0;
}
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