Run ID:98935
提交时间:2024-11-23 18:29:54
#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 a,b; scanf("%lf%lf",&a,&b); printf("%.2lf",a*b); return 0; }