Mold2

#include <stdio.h>
#include <stdlib.h>

#define SIZE 1000
int map[SIZE+2][SIZE+2]={0};
int run_test(const char data[SIZE][SIZE])
{
    for(int i=0;i<SIZE+2;i++){
        for(int j=0;j<SIZE+2;j++){
            map[i][j]=0;
        }
    }
    for(int i=0;i<SIZE;i++){
        for(int j=0;j<SIZE;j++){
            if(data[i][j]!=0)map[i+1][j+1]++;
        }
    }
    int count=0;
    for(int i=1;i<SIZE+1;i++){
        for(int j=1;j<SIZE+1;j++){
            if(map[i][j]==1&&map[i+1][j]==1&&map[i][j+1]==1&&map[i+1][j+1]==1){
                    count++;
                    map[i][j]=0;map[i+1][j]=0;
                    map[i][j+1]=0;map[i+1][j+1]=0;
            }
            if(map[i][j]==1&&map[i+1][j]==1&&map[i+1][j+1]==1){
                    count++;
                    map[i][j]=0;map[i+1][j]=0;
                    map[i+1][j+1]=0;
            }
            if(map[i][j]==1&&map[i+1][j]==1&&map[i][j+1]==1){
                    count++;
                    map[i][j]=0;map[i+1][j]=0;
                    map[i][j+1]=0;
            }
            if(map[i][j]==1&&map[i][j+1]==1&&map[i+1][j+1]==1){
                    count++;
                    map[i][j]=0;
                    map[i][j+1]=0;map[i+1][j+1]=0;
            }
            if(map[i][j]==0&&map[i+1][j]==1&&map[i][j+1]==1&&map[i+1][j+1]==1){
                    count++;
                    map[i+1][j]=0;
                    map[i][j+1]=0;map[i+1][j+1]=0;
            }
            if(map[i][j]==1&&map[i+1][j]==1){
                    count++;
                    map[i][j]=0;map[i+1][j]=0;
            }
            if(map[i][j]==1&&map[i][j+1]==1){
                    count++;
                    map[i][j]=0;
                    map[i][j+1]=0;
            }
            if(map[i][j]==1){
                count++;
                map[i][j]=0;
            }
        }
    }
    return count;
}


MoldType CheckMold(char data[SIZE][SIZE], int x, int y)
{
    if((x+1<=SIZE)&&(y+1<=SIZE)&&data[x][y]&&data[x][y+1]&&data[x+1][y]&&data[x+1][y+1]) 
    {
        data[x][y]=0;
        data[x][y+1]=0;
        data[x+1][y]=0;
        data[x+1][y+1]=0;
        return ABCD;
    }
    else if((x+1<=SIZE)&&(y+1<=SIZE)&&data[x][y]&&data[x][y+1]&&data[x+1][y])
    {
        data[x][y]=0;
        data[x][y+1]=0;
        data[x+1][y]=0;
        return ABC;
    }
    else if((x+1<=SIZE)&&(y+1<=SIZE)&&data[x][y]&&data[x][y+1]&&data[x+1][y+1])
    {
        data[x][y]=0;
        data[x][y+1]=0;
        data[x+1][y+1]=0;
        return ABD;
    }
    else if((x+1<=SIZE)&&(y+1<=SIZE)&&data[x][y]&&data[x+1][y]&&data[x+1][y+1])
    {
        data[x][y]=0;
        data[x+1][y]=0;
        data[x+1][y+1]=0;
        return ACD;
    }
    else if((x+1<=SIZE)&&(y+1<=SIZE)&&!data[x][y]&&data[x][y+1]&&data[x+1][y]&&data[x+1][y+1])
    {
        data[x][y+1]=0;
        data[x+1][y]=0;
        data[x+1][y+1]=0;
        return BCD;
    }
    else if((y+1<=SIZE)&&data[x][y]&&data[x][y+1])
    {
        data[x][y]=0;
        data[x][y+1]=0;
        return AB;
    }
    else if((x+1<=SIZE)&&data[x][y]&&data[x+1][y])
    {
        data[x][y]=0;
        data[x+1][y]=0;
        return AC;
    }
    else if(data[x][y])
    {
        data[x][y]=0;
        return A;
    }
    else return NONE;
}
int run_test( char data[SIZE][SIZE])
{
    int count=0;
    for(int i=0; i<SIZE; i++)
    {
        for(int j=0; j<SIZE; j++)
        {
            MoldType result = CheckMold(data, i, j);
            if(result!=NONE)count++;
        }
        //DrawArray(data);
    }
    return count;
}




static char data[10][SIZE][SIZE];


void build_data(void)
{
    static char virus[8][4][4] = 
    {
        {{ 0, 0, 0, 0 }, { 0, 1, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 1, 1, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 1, 0, 0 }, { 0, 1, 0, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 1, 1, 0 }, { 0, 1, 0, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 1, 1, 0 }, { 0, 0, 1, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 1, 0, 0 }, { 0, 1, 1, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 0, 1, 0 }, { 0, 1, 1, 0 }, { 0, 0, 0, 0 }},
        {{ 0, 0, 0, 0 }, { 0, 1, 1, 0 }, { 0, 1, 1, 0 }, { 0, 0, 0, 0 }}
    };

    for (int l = 0; l < 10; l++)
    {
        for (int y = 0; y < SIZE; y++)
            for (int x = 0; x < SIZE; x++)
                data[l][x][y] = 0;

        for (int c = 0; c < SIZE * SIZE; c++)
        {
            int x = rand() % (SIZE - 4);
            int y = rand() % (SIZE - 4);
            int t = rand() % 8;

            for (int cy = 0; cy < 4; cy++)
                for (int cx = 0; cx < 4; cx++)
                    data[l][x + cx][y + cy] = virus[t][cx][cy];
        }
    }
}


void main(int argc, char* argv[])
{
    build_data();

    for (int c = 0; c < 10; c++)
        printf("%d\n", run_test(data[c]));
}