int main()
{ int i,j,k,t,n,a[ 100];
scanf("%d ",& ampn);
for(I = 0; I & ltn;; i++)
scanf("%d ",& ampa[I]);
for(I = 0; I<3; I++)// Only the first 3 rounds of sorting are selected.
{ k = I; //k is the position of the current minimum number.
for(j = I+ 1; j & ltn; J++)// scan every number after I.
if(a[j]& lt; a[k])k = j; //If the new number is less than the current minimum number, update the minimum number position.
t = a[I];
a[I]= a[k];
a[k]= t; //Switch the current minimum number to bit i..
}
printf("%d %d %d\n ",a[0],a[ 1],a[2]);
Returns 0;
}