运行 ID: 10880

Main.cc: In function ‘int main()’:
Main.cc:5:5: error: expected initializer before ‘cin’
     cin>>n;
     ^~~
Main.cc:13:18: error: ‘t’ was not declared in this scope
                  t=a[i];
                  ^
Main.cc:19:13: error: ‘t’ was not declared in this scope
     cout<