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- #include <iostream>
- using namespace std;
- int main()
- {
- long long a,b,c;
- while(cin>>a){
- b=a/3;
- c=a/2;
- while(b>=1){
- if(a%b==0){
- c+=b;
- }
- b-=1;
- }
- if(c==a){
- cout<<a<<" "<<"perfect"<<endl;
- }
- if(c==a-2 || c==a+2){
- cout<<a<<" "<<"almost perfect"<<endl;
- }
- if(c!=a-2 && c!=a+2 && c!=a){
- cout<<a<<" "<<"not perfect"<<endl;
- }
- }
- return 0;
- }
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