0_0_24822667_667\Main.java:3: 错误: 需要class, interface或enum
public Main {
^
0_0_24822667_667\Main.java:4: 错误: 需要class, interface或enum
public static void main(String[] args)
^
0_0_24822667_667\Main.java:7: 错误: 需要class, interface或enum
int k=cin.nextInt();
^
0_0_24822667_667\Main.java:8: 错误: 需要class, interface或enum
while(k-->0)
^
0_0_24822667_667\Main.java:11: 错误: 需要class, interface或enum
int sum=0;
^
0_0_24822667_667\Main.java:12: 错误: 需要class, interface或enum
while(n-->0)
^
0_0_24822667_667\Main.java:15: 错误: 需要class, interface或enum
sum+=a;
^
0_0_24822667_667\Main.java:16: 错误: 需要class, interface或enum
}
^
0_0_24822667_667\Main.java:18: 错误: 需要class, interface或enum
if(k!=0)
^
0_0_24822667_667\Main.java:21: 错误: 需要class, interface或enum
}
^
10 个错误
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