147081

Run ID	作者	问题	语言	测评结果	Time	Memory	代码长度	提交时间
147081	赖泓宇	04计算平均分	C++	Compile Error	0 MS	0 KB	382	2026-02-02 17:10:38

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<iomanip> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ double a,b,c; cin>>a>>d>>c; scanf("%lf%lf%lf",&a,&b,&c); printf("%.2lf",(a+b+c)/3); }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:13: error: 'd' was not declared in this scope
     cin>>a>>d>>c;
             ^
Main.cc:10:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lf%lf%lf",&a,&b,&c);
                                ^