0_0_1279161_28580\Main.java:1: 非法字符: \35 #include<iostream> ^ 0_0_1279161_28580\Main.java:3: 非法字符: \35 #define N 500005 ^ 0_0_1279161_28580\Main.java:4: 非法字符: \35 #define M 12 ^ 0_0_1279161_28580\Main.java:57: 需要 "class" 或 "interface" ^ 4 错误