Count Islands
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| Language | Java |
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| Owner | johnnyeric |
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| Modified | |
| Visibility | Public |
class Main {
public static void main(String[] args) {
char[][] matrix = {{'0', '0', 'x'},
{'0', '0', 'x'},
{'0', 'x', '0'}};
for(int i = 0; i < matrix.length; i++) {
}
System.out.println("Hello World!");
}
public static int countIslands(char[][] matrix) {
}
}
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