Run ID:157226
提交时间:2026-07-21 09:57:25
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ double c,f,d; cin>>c>>f; d=c*f; cout<<d<<endl; return 0; }