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#include<iostream> using namespace std; int n,a[10],ans; int joft(int i) { return n-(i-1); } bool check() { for(int i=1;i<=n;i++) if(a[i]!=a[joft(i)]) return false; return true; } bool pal(int x) { n=0; while(x) { n++; a[n]=x%10; x/=10; } return check(); } bool pal2(int x) { int y=0,copyx=x; while(x) { y*=10; y+=x%10; x/=10; } return (y==copyx); } int main() { for(int a=100;a<1000;a++) for(int b=100;b<1000;b++) { int c=a*b; if(pal(c) && c>ans) ans=c; } cout<<ans<<endl; }
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