抽象的解题过程

#include<bits/stdc++.h>
using namespace std;

int main(){
for(int i=100;i<333;i++){
int a=i,b=i2,c=i3;
int e=0;
int d[11];
d[1]=a/100;
d[2]=a/10%10;
d[3]=a%10;
d[4]=b/100;
d[5]=b/10%10;
d[6]=b%10;
d[7]=c/100;
d[8]=c/10%10;
d[9]=c%10;
sort(d+1,d+9+1);
for(int i=1;i<=9;i++){
if(i != d[i]){
e=1;
break;
}
}
if(e==0){
cout<<a<<" "<<b<<" "<<c;
cout<<endl;
}
}
return 0;
}