Scheduled Walk/소영&재화

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

int main()
{
	//입력받기기  
	int start_x = 0;
	int start_y = 0;
	int width_size = 5;
	int length_size = 5;

	int road[width_size][length_size]={{0}};

	string temp = "2222244451";

	int i= start_x;
	int j = start_y;

	for (int k=0;k<temp.size();k++)
	{
		switch(temp[k])
		{
		case 0:
			i--;
			break;
		case 1:
			j++;
			i--;
			break;
		case 2:
			j++;
			break;
		case 3:
			i++;
			j++;
			break;
		case 4:
			i++;
			break;
		case 5:
			i++;
			j--;
			break;
		case 6:
			j--;
			break;
		case 7:
			i--;
			j--;
		}
		if (i<0)
			i=length_size-1;
		if (i>=length_size)
			i=0;
		if (j<0)
			j=width_size-1;
		if (j>=width_size)
			j=0;
		
		++road[i][j];
	}
	for(i=0; i<length_size; i++)	
	{
		for(int j=0; j<width_size; j++)
			cout<<road[i][j]<<"\t";
		cout<<endl;
	}
	return 0;
}