python列表中元素個數(shù) 用python寫組合數(shù)C(m,n)=m!/n!/(m-n)。試編寫階乘的函數(shù)及組合數(shù)的函數(shù)?
用python寫組合數(shù)C(m,n)=m!/n!/(m-n)。試編寫階乘的函數(shù)及組合數(shù)的函數(shù)?Import math=int(input(“please input the first number:”
用python寫組合數(shù)C(m,n)=m!/n!/(m-n)。試編寫階乘的函數(shù)及組合數(shù)的函數(shù)?
Import math=int(input(“please input the first number:”)n=int(input(“please input the second number:”)if M
C語言求組合數(shù)?
double fact(long Num){for(long I=1 Num> 0 Num--){I*=Num}}int main(){long M long n long C scanf(%LD%LD”,&m,&n)C=fact(n)/((fact(M))*fact(n-M))printf(%LD”,C)返回0}