罗忠文 • 5天前
int n,count=0;
cin>>n;
for(int a=1;a<=100;a++){
for(int b=1;b<=100;b++){
for(int c=1;c<=100;c++){
if(n%a==0 && (n+1)%b==0 && (n+2)%c==0){
count++;
cout<<a<<" "<<b<<" "<<c<<endl;
}
}
}
}
}
if(count==0){
cout<<"impossible";
}
return 0;
}
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