Skip to content

Instantly share code, notes, and snippets.

@invatainfo
Created September 16, 2017 11:05
#include <iostream>
using namespace std;
void inv(int a, int &b) {
b = 0;
while (a > 0) {
b = b * 10 + a % 10;
a = a / 10;
}
}
int main() {
int n;
cin>>n;
int stanga = n,dreapta = n;
while (true) {
int inversStanga,inversDreapta;
inv(stanga,inversStanga);
inv(dreapta,inversDreapta);
if (stanga == inversStanga) {
cout<<stanga;
break;
}
if (dreapta == inversDreapta) {
cout<<dreapta;
break;
}
stanga--;
dreapta++;
}
return 0;
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment