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Random Walk/신진영

....;; -ㅅ-a

~cpp 
#include <iostream>
#include <ctime>
using namespace std;

int main()
{
	int i=0, j=0, row=0, col=0;
	int count=1, direction=0, walk=0;
	int land[12][12];
	for(i=0; i<12; i++)						//  ()
	{
		land[i][0] = -1;
		land[i][11] = -1;
	}

	for(j=0; j<12; j++)						//  (||)
	{
		land[0][j] = -1;
		land[11][j] = -1;
	}

	for(i=1; i<11; i++)						// 10 X 10 행
	{
		for(j=1; j<11; j++)
		{
			land[i][j] = 0;
		}
	}

	srand((time(0)));						// 
	row = rand() % 10 + 1;
	col = rand() % 10 + 1;
	land[row][col]++;						//  

	while(count != 0)
	{
		count = 0;
		direction = rand() % 8 + 1;
		switch(direction)
		{
		case 1: if(land[row-1][col-1] != -1)	// ↖ 
				{
					land[--row][--col]++;
					walk++;
					break;
				}

		case 2: if(land[row-1][col] != -1)		// ↑ 
				{
					land[--row][col]++;
					walk++;
					break;
				}

		case 3: if(land[row-1][col+1] != -1)	// ↗ 
				{
					land[--row][++col]++;
					walk++;
					break;
				}

		case 4:	if(land[row][col-1] != -1)		// ← 
				{
					land[row][--col]++;
					walk++;
					break;
				}

		case 5: if(land[row][col+1] != -1)		// → 
				{
					land[row][++col]++;
					walk++;
					break;
				}

		case 6: if(land[row+1][col-1] != -1)	// ↙ 
				{
					land[++row][--col]++;
					walk++;
					break;
				}

		case 7: if(land[row+1][col] != -1)		// ↓ 
				{
					land[++row][col]++;
					walk++;
					break;
				}

		case 8: if(land[row+1][col+1] != -1)	// ↘ 
				{
					land[++row][++col]++;
					walk++;
					break;
				}
		}

		for(i=1; i<11; i++)
		{
			for(j=1; j<11; j++)
			{
				if(land[i][j] == 0)
				{
					count++;
					break;
				}
			}
			if(land[i][j] == 0)
			{
				count++;
				break;
			}
		}

		cout << " " << walk << "  ";
		if(walk >= 0 && walk <= 200)
			cout << ".\n  ! 풉!" << endl;
		else if(walk > 200 && walk <= 400)
			cout << "...\n ..." << endl;
		else if(walk > 400 && walk <= 600)
			cout << "....;;\n ...;" << endl;
		else if(walk > 600 && walk <= 800)
			cout << ".......;;\n  ...?" << endl;
		else if(walk > 800 && walk <= 1000)
			cout << "... 헥헥..;;;\n히, 힘...  ;□;" << endl;
		else
			cout << "~~\n~~~~!! =□=;;;" << endl;

		for(i=1; i<11; i++)
		{
			for(j=1; j<11; j++)
				cout << land[i][j] << "\t";
			cout << "\n";
		}

		system("cls");
	}

	cout << " " << walk << "      ... ;;\n\n";
	for(i=1; i<11; i++)
	{
		for(j=1; j<11; j++)
			cout << land[i][j] << "\t";
		cout << "\n";
	}

	return 0;
}




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