[LeetCode] 711. Number of Distinct Islands II 不同島嶼的個數之二
Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) c ...
原文：lintcode：Number of Islands 島嶼的個數
題目： 島嶼的個數 給一個 矩陣，求不同的島嶼的個數。 代表海， 代表島，如果兩個 相鄰，那么這兩個 屬於同一個島。我們只考慮上下左右為相鄰。 樣例 在矩陣： 中有 個島. 解題： 在programcreek看到是根據深度優先算法 對某個位置 i,j 當是 的時候，是島嶼，該位置設為 ，並將四周的 設置為 ，這樣就是遞歸思想了 當是 的時候，不是島嶼，尋找下一個位置 Java程序： View Co ...
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題目描述： 給一個01矩陣，求不同的島嶼的個數。 0代表海，1代表島，如果兩個1相鄰，那么這兩個1屬於同一個島。我們只考慮上下左右為相鄰。 您在真實的面試中是否遇到過這個題？ Yes 樣例 ...