102.搬山游戏

#include<stdio.h>
void main()
{
   int n,k,x,y,cc,pc,g;
   clrscr();
   puts("*******************************************************");
   puts("*            This is a Mountain Moveing Game.         *");
   puts("* There are n mountains, two persons move them in     *");
   puts("* turn. Each one each time moves 1 to k mountains, the*");
   puts("* one who takes the last stick will lose the game.    *");
   puts("*******************************************************");
   printf(" >> --------------- Game Begin ---------------------\n");
   pc=cc=0;
   g=1;
   for(;;)
   {
      printf(" >> No.%2d game \n",g++);
   printf(" >> ---------------------------------------\n");
   printf(" >> How many mountains are there? ");
   scanf("%d",&n);
   if(!n) break;
   printf(" >> How many mountains are allowed to each time? ");
   do{
      scanf("%d",&k);
      if(k>n||k<1) printf(" >> Repeat again!\n");
   }while(k>n||k<1);
   do{
      printf(" >> How many mountains do you wish move ? ");
      scanf("%d",&x);
      if(x<1||x>k||x>n)      /*判断搬山数是否符合要求*/
      {
         printf(" >> Illegal,again please!\n");
         continue;
      }
      n-=x;
      printf(" >> There are %d mountains left now.\n",n);
      if(!n)
      {
         printf(" >> ---- I win. You are failure.----------\n\n");cc++;
      }
      else
      {
         y=(n-1)%(k+1);      /*求出最佳搬山数*/
         if(!y) y=1;
         n-=y;
         printf(" >> Copmputer move %d mountains away.\n",y);
         if(n) printf(" >> There are %d mountains left now.\n",n);
         else
         {
      printf(" >> ---- I am failure. You win.-----------\n\n");
            pc++;
         }
      }
   }while(n);
   }
   printf(" >> Games in total have been played %d.\n",cc+pc);
   printf(" >> You score is win %d,lose %d.\n",pc,cc);
   printf(" >> My score is win %d,lose %d.\n",cc,pc);
   printf(" >> --------------- Game Over! ---------------------\n");
   printf("\n Press any key to quit...");
   getch();
}