Run ID:101712

提交时间:2024-12-16 18:35:18

#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,c; cin>>a>>b>>c; printf("%.2lf",(a+b+c)/3); return 0; }