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Xiaoming borrowed five books.
# Contains? & ltstdio.h & gt

//adopt the answer in time and make no mistakes.

int? Master ()

{

//Suppose the codes of five books are 1, 2, 3, 4, 5?

int? a,b,c,I = 0;

for(a = 1; a & lt=5; a++)

{

for(b = 1; b & lt=5; b++)

{

for(c = 1; c & lt=5; c++)

{

If (a! = b & amp& ampb! = C&A! =c)

{

i++;

printf("a:%d? b:%d? c:%d\n ",a,b,c);

}

}

}

}

Printf ("Output: %d kinds \n ",I);

}