<p>You are given four integers <code>sx</code>, <code>sy</code>, <code>fx</code>, <code>fy</code>, and a <strong>non-negative</strong> integer <code>t</code>.</p> <p>In an infinite 2D grid, you start at the cell <code>(sx, sy)</code>. Each second, you <strong>must</strong> move to any of its adjacent cells.</p> <p>Return <code>true</code> <em>if you can reach cell </em><code>(fx, fy)</code> <em>after<strong> exactly</strong></em> <code>t</code> <strong><em>seconds</em></strong>, <em>or</em> <code>false</code> <em>otherwise</em>.</p> <p>A cell's <strong>adjacent cells</strong> are the 8 cells around it that share at least one corner with it. You can visit the same cell several times.</p> <p> </p> <p><strong class="example">Example 1:</strong></p> <img alt="" src="https://assets.leetcode.com/uploads/2023/08/05/example2.svg" style="width: 443px; height: 243px;" /> <pre> <strong>Input:</strong> sx = 2, sy = 4, fx = 7, fy = 7, t = 6 <strong>Output:</strong> true <strong>Explanation:</strong> Starting at cell (2, 4), we can reach cell (7, 7) in exactly 6 seconds by going through the cells depicted in the picture above. </pre> <p><strong class="example">Example 2:</strong></p> <img alt="" src="https://assets.leetcode.com/uploads/2023/08/05/example1.svg" style="width: 383px; height: 202px;" /> <pre> <strong>Input:</strong> sx = 3, sy = 1, fx = 7, fy = 3, t = 3 <strong>Output:</strong> false <strong>Explanation:</strong> Starting at cell (3, 1), it takes at least 4 seconds to reach cell (7, 3) by going through the cells depicted in the picture above. Hence, we cannot reach cell (7, 3) at the third second. </pre> <p> </p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= sx, sy, fx, fy <= 10<sup>9</sup></code></li> <li><code>0 <= t <= 10<sup>9</sup></code></li> </ul>