回文
#include<iostream>
#include<math.h>
using namespace std;
bool JudgeHui(int n){
int m = 0;
int i = n;
while(i > 0){
m = m*10 + i%10;
i = i / 10;
}
return m == n;
}
int main(){
int n;
cin >> n;
for(int i = 1; i <= n; i++){
if(JudgeHui(i)){
cout << i << endl;
}
}
}
#include<math.h>
using namespace std;
bool JudgeHui(int n){
int m = 0;
int i = n;
while(i > 0){
m = m*10 + i%10;
i = i / 10;
}
return m == n;
}
int main(){
int n;
cin >> n;
for(int i = 1; i <= n; i++){
if(JudgeHui(i)){
cout << i << endl;
}
}
}
我也遇到了，所以我早他一步
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