题解 | #反序数#
反序数
https://www.nowcoder.com/practice/e0d06e79efa44785be5b2ec6e66ba898
#include<bits/stdc++.h>
using namespace std;
int main() {
int a;
int b;
int c;
int d;
for(int i=1000; i<=9999; ++i) {
a=i/1000;
b=i%1000/100;
c=i%100/10;
d=i%10;
int reverse=d*1000+c*100+b*10+a;
if(i*9==reverse) {
printf("%d\n",i);
}
}
return 0;
}
