Snake water gun game

 #include<stdio.h>

#include<conio.h>
#include<time.h>
int results(char you ,char computer){
if (you == computer){
 return 0;
}
if (you == 'w'&&computer =='s'){
  return -1;
}
else if (you == 's'&&computer== 'w'){
  return 1;
}
else if (you == 'w'&&computer== 'g'){
  return 1;
}
else if (you == 'g'&&computer =='w'){
  return -1;
}
else if (you == 's'&&computer =='g'){
  return -1;
}
else if (you == 'g'&&computer =='s'){
  return 1;
}

  return 2;
}
int main(){
char you ,computer ;
int result,number;
srand(time(0));
number = rand()%100;
//system ("cls");
clrscr();
if (number<33){
  computer = 'w';
}
else if (number>33 && number <66){
 computer = 's';
}
else{
 computer = 'g';
}
printf("\nenter 's' for snake 'w' for water and 'g'for gun\n");
scanf("%c",&you);
 result = results(you,computer);
 printf ("computer chosse %c\n",computer);
 if (result == 0){
 printf("macth draw\n");
 }
 else if(result == 1){
  printf("you win the macth\n");

 }
 else if(result == -1){
      printf("you lose the macth\n");

 }
 else{
   printf("you should type either 's' or 'g' or 'w'\n");
 }
//system ("cls");
 getch();
 return 0;

}