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Created November 7, 2018 08:14
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/* A table of factorials. table[i] is the factorial of i. The
* max field is calculated so that its factorial would not be an
* integer overflow.
*/
typedef struct {
unsigned max;
unsigned *table;
} factorial_table;
int factorial_table_init(factorial_table *t);
int factorial_get(factorial_table *t, int n);
void factorial_table_free(factorial_table *t);
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