Run id: 152716

Main.cc: In function 'int main()':
Main.cc:21:12: error: 'pos1' was not declared in this scope
         if(pos1==-1){
            ^
Main.cc:28:8: error: 'pos1' was not declared in this scope
     if(pos1!=-1)
        ^
Main.cc:11:15: warning: unused variable 'post1' [-Wunused-variable]
     int cnt=0,post1=-1;
               ^