#include <stdio.h>
#define N 5
#define M 5
#define L 50

void readBoard(int board[N][M]);
void readGame(int steps[L], int * numOfSteps);
int isCellLegal(int x, int y);
int isBomb(int Board[N][M], int x, int y);
int performStep(int Board[N][M], int x, int y, int * bombsRevealed);
int isWinner(int  Board[N][M]);
int playGame(int Board[N][M], int Steps[L], int numOfSteps, int *totalBombsRevealed);

int main()
{
    int board[N][M]={0};
    int steps[L]={0};
    int temp = 0, temp1 = 0;
    int *numOfSteps = &temp, *totalBombsRevealed = &temp1;
    int k,i,j;

    readBoard(board);
    readGame(steps, numOfSteps);
    k = playGame(board, steps, *numOfSteps, totalBombsRevealed);

    printf("%d\n", k);
    printf("%d\n", *totalBombsRevealed);

   for (i = 0; i < N; i++){
        for (j = 0; j < M; j++){
            printf("%d",board[i][j]);
            printf ("\n");
        }
    }
    return 0;
}

void readBoard(int board[N][M])
  {

    int i,j;
    printf("Entered read board\n");
    for (i=0;i<N;i++)
        {for (j=0; j<M;j++)
            {scanf("%d",&board[i][j]);
            }
       }
    for (i = 0; i < N; i++){
        for(j = 0; j < M; j++){
            printf("%d ", board[i][j]);
        }
        printf("\n");
    }
  }
void readGame(int steps[L], int * numOfSteps)
{
    int i, m;
    *numOfSteps = 0;
    printf("Entered readGame\n");
    for(i=0; i < L;i++){
        scanf("%d",&m);
        if (m == -1){
            printf("Breaking game scan i %d, scanned -1\n", i);
            break;
        }
        else{
            steps[i] = m;
            /*printf("Steps[%d] = %d\n", i, m);*/
            if (steps[i] %2 == 1){
                *numOfSteps = *numOfSteps + 1;
                printf("NumOfSteps %d\n", *numOfSteps);
            }
        }
    }
    printf("NumOfSteps %d\n", *numOfSteps);
    printf("Steps:\n");
    for(i = 0; i < L/2; i++){
        printf("%d %d\n", steps[2*i], steps[2*i + 1]);
    }
}
int isCellLegal(int x, int y){
    if (x>=N || x<0 ||y<0||y>=M )
        return 0;
    return 1 ;
}

int isBomb(int Board[N][M], int x, int y)
{
    if (Board[x][y]== -1)
    {
        printf("Found a bomb x %d, y %d\n", x, y);
        return 1;
    }
    else
    {Board[x][y]=0;
     return 0;
    }
}

int performStep(int Board[N][M], int x, int y, int * bombsRevealed){
    int i = 0, j = 0;
    printf("Entered performStep x %d, y %d\n", x, y);
    printf("Board:\n");
    for (i = 0; i < N; i++){
        for (j = 0; j < M; j++){
            printf("%d",Board[i][j]);
            printf ("\n");
    }
    if (isBomb(Board, x, y) == 1){
        printf("Found a bomb x %d, y %d\n", x, y);
        * bombsRevealed = 0;
        return -1;
    }
    printf("Board in place %d %d is %d\n", x, y, Board[x][y]);

    for (i=(-Board[x][y]); i<=Board[x][y]; i++){
        for (j=(-Board[x][y]); j<=Board[x][y]; j++){
            if (isCellLegal(i, j) != 1)
                continue;
            if (isBomb(Board, i, j)==1){
                (*bombsRevealed)++;
                printf("Bombs revealed %d\n");
            }
            Board[i][j]=0;
        }
    }
    }
    return 0;
    }

int isWinner(int Board[N][M])
{
    int i, j;
    for (i = 0; i < N; i++){
        for (j = 0; j < M; j++){
            if ((Board[i][j] != -1) && (Board[i][j] != 0))
                return 0;
        }
    }
    return 1;
}

int playGame(int Board[N][M], int Steps[L], int numOfSteps, int *totalBombsRevealed){
    int BombsRevealed=0,i,n;
    printf("Entered playgame\n");
    for(i = 0; i < numOfSteps*2; i += 2){
        BombsRevealed = 0;
        n = performStep(Board,Steps[i],Steps[i+1],&BombsRevealed);
        printf("Performed step %d %d, result is %d", Steps[i], Steps[i+1], n);
        if(n == -1){
            return -1;
        }
        *totalBombsRevealed += BombsRevealed;
        if(isWinner(Board) == 1){
            printf("isWinner = 1\n");
            return 1;
        }
    }
    return 0;
    }