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- #include <iostream>
- using namespace std;
- int main(){
- int n;
- cin>>n;
- int k6=0, k3=0, k2=0, k1=0;
- int ans=0;
- for(int i=0;i<n;i++){
- int a;
- cin>>a;
- if(a%6==0){
- k6=max(k6, a);
- }
- else if(a%3==0){
- k3=max(k3, a);
- }
- else if(a%2==0){
- k2=max(k2, a);
- }
- else{
- k1=max(k1, a);
- }
- }
- int a, b;
- if(ans<k6*k3){
- ans=k6*k3;
- a=k6;
- b=k3;
- }
- else if(ans<k6*k1){
- ans=k6*k1;
- a=k6;
- b=k1;
- }
- else if(ans<k2*k3){
- ans=k2*k3;
- a=k2;
- b=k3;
- }
- if(ans==0){
- cout<<ans;
- }
- else{
- cout<<a<<' '<<b;
- }
- }
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