题解 | #牛牛的Ackmann#
牛牛的Ackmann
https://www.nowcoder.com/practice/3a7a4c26420c4358a1a5cda3da2fa1c8
#include <stdio.h>
int vAckmann(int m,int n)
{
if(m==0)
return n+1;
else if(m>0&&n==0)
return vAckmann(m-1,1);
else if(m>0&&n>0)
return vAckmann(m-1,(vAckmann(m,n-1)));
return 0;
}
int main()
{
int n,m;
scanf("%d%d",&n,&m);
printf("%d",vAckmann(m,n));
return 0;
}


