help me to write c code

UPLOAD FILE UPLOAD FR Combination Hard AC Ratio: 15.7% (460/2923) 1 #include 2 3 int main(void) { return; 5} 6 4 #Basic Types #Loop #Expression The combination is defined as c(m, n) = m! / (n! * (m - n)!), and n! is n's factorial. Use the definition above to calculate the value of c(m, n). Hint: the result of the factorial might be VERY LARGE. INPUT AND OUTPUT EXAMPLE Input Two integers m, n separated by a space. 1