题解 | 牛牛数数
牛牛数数
https://www.nowcoder.com/practice/03a3cc96fa4847b387bf58bb800d67cf
#include <iostream>
using namespace std;
int main() {
int n = 0;
cin >> n;
int b = 0;
for (int i = 1; i <= n; i++)
{ int flag=0;
int c = i;
while (c > 0)
{
b = c% 10;
c= c / 10;
if (b == 4)
{
flag=1;
}
}
if (i % 4 == 0)
{
flag=1;
}
if(flag==0)
{
cout << i << endl;
}
}
}
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