题解 | 牛牛数数
牛牛数数
https://www.nowcoder.com/practice/03a3cc96fa4847b387bf58bb800d67cf?tpId=383&tqId=139697&sourceUrl=%2Fexam%2Foj%3FquestionJobId%3D2%26subTabName%3Donline_coding_page
#include <stdio.h>
int main() {
int a=1,n,u,i=0,o,j=0;
scanf("%d", &n);
while (n>=a)
{
if(a%4==0)
{
j++;
}
i=a;
while(i!=0)
{
u=i%10;
if(u==4){
j++;
}
i/=10;
}
if(j==0)
{
printf("%d\n",a);
}
a++;
j=0;
}
return 0;
}