Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
142612 梁敖铭 A+B 输入输出练习IV C++ Compile Error 0 MS 0 KB 260 2026-01-11 14:46:07

Tests(0/0):

Code:

include <iostream> using namespace std; int main(){ int a,b,n,sum=0,m; scanf("%d",&n); for(int i=0;i<n;i++){ sum=0; scanf("%d",&m); for(int j=0;j<m;j++){ scanf("%d",&a); sum+=a; } printf("%d\n",sum); } }

Run Info:

Main.cc:1:1: error: 'include' does not name a type
 include  
 ^
Main.cc: In function 'int main()':
Main.cc:6:14: error: 'scanf' was not declared in this scope
 scanf("%d",&n);
              ^
Main.cc:15:22: error: 'printf' was not declared in this scope
     printf("%d\n",sum);
                      ^
Main.cc:5:7: warning: unused variable 'b' [-Wunused-variable]
 int a,b,n,sum=0,m; 
       ^