运行 ID: 75764

Main.cc: In function ‘int main()’:
Main.cc:6:11: error: expected initializer before ‘==’ token
     int nn==100002;
           ^~
Main.cc:26:15: error: ‘nn’ was not declared in this scope
         if(s==nn)
               ^~
Main.cc:26:15: note: suggested alternative: ‘n’
         if(s==nn)
               ^~
               n
Main.cc:31:13: error: ‘nn’ was not declared in this scope
     cout<