傻方法

#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
if(n1){
cout<<"1"<<endl;
}if(n2){
cout<<" 1"<<endl;
cout<<"222"<<endl;
}if(n3){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
}if(n4){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
cout<<"4444444"<<endl;
}if(n5){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
cout<<" 4444444"<<endl;
cout<<"555555555"<<endl;
}if(n6){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
cout<<" 4444444"<<endl;
cout<<" 555555555"<<endl;
cout<<"66666666666"<<endl;
}if(n7){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
cout<<" 4444444"<<endl;
cout<<" 555555555"<<endl;
cout<<" 66666666666"<<endl;
cout<<"7777777777777"<<endl;
}if(n8){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
cout<<" 4444444"<<endl;
cout<<" 555555555"<<endl;
cout<<" 66666666666"<<endl;
cout<<" 7777777777777"<<endl;
cout<<"888888888888888"<<endl;
}if(n==9){
cout<<" 1"<<endl;
cout<<" 222"<<endl;
cout<<" 33333"<<endl;
cout<<" 4444444"<<endl;
cout<<" 555555555"<<endl;
cout<<" 66666666666"<<endl;
cout<<" 7777777777777"<<endl;
cout<<" 888888888888888"<<endl;
cout<<"99999999999999999"<<endl;
}
return 0;
}