#include <stdio.h>

#define TIC 0
#define TAC 1
#define CROSS 1
#define DOT  3


void printField(int f[][3], int size) {
   int i,j;

   for(i=0;i<size;i++){
     for (j=0;j<size;j++) {
        printf("%d ",f[i][j]);
    }
    printf("\n");
  }

 
}


int main() {

  int field[3][3];
 
  int i,j;
  int gameOn;  /* flag indicating that game is active */
  int player;  /* player who makes the next move */ 
  int x,y;  /* coordinates of the next mark */
  int moves;

  for(i=0;i<3;i++){
    for (j=0;j<3;j++) {
        field[i][j] = 0;
    }
  }
  printField(field,3);

  gameOn = 1;
  player = TIC;
  moves = 0;
  do {
    if (player == TIC) {
      printf("TIC's move: ");        
    }
    else {  /* player is TAC */
      printf("TAC's move: ");
    }
    scanf("%d", &x);
    scanf("%d", &y);
    if (player == TIC) {  
      field[x][y] = CROSS; 
    }
    else {
      field[x][y] = DOT;
    }

    player = !player;  /* switch player */
    moves ++;
    if (moves == 9) {
      gameOn=0;
    }
  printField(field,3);
  } while (gameOn);

  return(0);
}