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View Compilation Error

0_0_8213102_7313\Main.java:20: 类 Pendant 是公共的,应在名为 Pendant.java 的文件中声明
public class Pendant {
       ^
0_0_8213102_7313\Main.java:24: 不兼容的类型
找到: boolean[][]
需要: int[][]
	int ret[][] = new boolean[M][M];
	              ^
2 错误


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