# include & ltstdio.h & gt
void main()
{
int daos[5]= { }；
int i，z = 0；
int max
int min
for(I = 0； I<5; i++)
{
Printf ("Enter the teacher's score:");
scanf("%d "，& ampdaos[I])；
}
max = daos[0]；
min = daos[0]；
for(I = 0； I<5; i++)
{
if(daos[I]& gt； Max)
max = daos[I]；
if(daos[I]& lt； Minimum)
min = daos[I]；
z+= daos[I]；
}
Printf ("Remove the highest score %d and the lowest score %d to get the final score %d", max, min, (z-max-min)/3);
}
the second question
# include & ltstdio.h & gt
void main()
{
printf(" aaay \ n ")；
printf(" AAAYYY \ n ")；
printf(" AABYYYB \ n ")；
printf(" AYBYYYBY \ n ")；
printf(" yybyybyy ")；
}
Third question
# include & ltstdio.h & gt
void main()
{
int red，gre，b；
int I = 0；
for(red = 1； Red < = 3; Red++)
{
for(GRE = 0； gre & lt5; gre++)
{
for(b = 0； b & lt6; b++)
{
if(red+GRE+b = = 5 & amp； & Red! =b)
{
Printf ("red ball %d, green ball %d, white ball %d\n", red, gre, b);
i++；
}
}
}
}
Printf("*** has %d methods ",i);
}