Run ID:6678
提交时间:2025-03-08 20:43:53
#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,m,e; scanf("%lf%lf%lf",&c,&m,&e); printf("%.2lf\n",(c+m+e)/3); return 0; }