other_algorithm/grid_utils.cpp

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• Last update: 2022-08-27 12:40:11+09:00

Code

#pragma once
#include <bits/stdc++.h>
using namespace std;

const int dy[8] = {-1, 0, 1, 0, -1, -1, 1, 1};
const int dx[8] = {0, 1, 0, -1, -1, 1, -1, 1};
bool IN(int y, int x, int H, int W) { return (0 <= y) && (y < H) && (0 <= x) && (x < W); }

#line 2 "other_algorithm/grid_utils.cpp"
#include <bits/stdc++.h>
using namespace std;

const int dy[8] = {-1, 0, 1, 0, -1, -1, 1, 1};
const int dx[8] = {0, 1, 0, -1, -1, 1, -1, 1};
bool IN(int y, int x, int H, int W) { return (0 <= y) && (y < H) && (0 <= x) && (x < W); }

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