Run ID:157735
提交时间:2026-08-16 17:01:13
#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,k; cin>>c>>k; cout<<c*k; return 0; }