[outsid3r]

I strongly agree with dargueta, you shouldn't use goto statements and you should give descriptive variable names. Well...you don't want to use functions but you should really try to use them, just makes your code better and easier to read, and functions are the basis for programming. Its easy, just use 'void function_name() { //do something }' and call the procedure then necessary, of course that functions can be personalized with parameters and return types, but in this case it isn't necessary, just declare some global variables and then manipulate them with functions.
Also, you don't need to include conio.h lib because you're not using any function that belongs to that lib.