| Varianta 38 / Subiectul 3 / Problema 3 |
#include<iostream.h>
void del( long &x, int y)
{ long r=0;
while(x) { if(x%10<=y) r=r*10+x%10;
x/=10;
}
if(r==0) x=-1;
else while(r) { x=x*10+r%10;
r/=10;
}
}
void main()
{ long x;int y;
cin>>x>>y;
del(x,y);
cout<<x;
}
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