运行 ID: 140684

Main.cc: In function ‘int main()’:
Main.cc:14:13: warning: unused variable ‘j’ [-Wunused-variable]
         int j=upper_bound(Lis,Lis+longest,x[i])-Lis;
             ^
Main.cc:15:7: error: ‘j’ was not declared in this scope
   Lis[j]=x[i];
       ^
Main.cc:17:7: error: ‘else’ without a previous ‘if’
       else
       ^~~~
Main.cc: At global scope:
Main.cc:23:3: error: ‘cout’ does not name a type; did you mean ‘cosl’?
   cout<