import mathdef multi(a,b): return a*bif __name__=="__main__": a,b,c=map(int,input().split()) #一行输入用空格分割 print(multi(multi(a,b),c))
import mathdef multi(a,b): return a*bif __name__=="__main__": a,b,c=map(int,input().split()) #一行输入用空格分割 print(multi(multi(a,b),c))