f418: Word Search Puzzle

程式碼

#include<iostream>
using namespace std;

int main()
{
	int h, w, r1, c1, r2, c2;
	cin >> h >> w >> r1 >> c1 >> r2 >> c2;
	r1 -= 1; c1 -= 1; r2 -= 1; c2 -= 1;
	char puzzle[20][50];
	for (int i = 0; i < h; i++)
		for (int j = 0; j < w; j++)
			cin >> puzzle[i][j];
	if (r1 == r2)
	{
		for (int i = c1; i <= c2; i++)
			cout << puzzle[r1][i];
	}
	else if (c1 == c2)
	{
		for (int i = r1; i <= r2; i++)
			cout << puzzle[i][c1];
	}
	else
	{
		for (int i = 0; i <= abs(r1 - r2); i++)
			cout << puzzle[r1 + i][c1 + i];
	}
	return 0;
}