#includeint Ack( int m, int n ) { if(m == 0) return n+1; else if(n == 0 && m > 0) Ack(m-1,1); else Ack(m-1,Ack(m,n-1)); } int main() { int m, n; scanf("%d %d", &m, &n); printf("%dn", Ack(m, n)); return 0; }

#includeint Ack( int m, int n ) { if(m == 0) return n+1; else if(n == 0 && m > 0) Ack(m-1,1); else Ack(m-1,Ack(m,n-1)); } int main() { int m, n; scanf("%d %d", &m, &n); printf("%dn", Ack(m, n)); return 0; }