0_0_6376047_13122\Main.java:1: class hdu1229 is public, should be declared in a file named hdu1229.java
public class hdu1229 {
^
0_0_6376047_13122\Main.java:5: cannot find symbol
symbol : class Scanner
location: class hdu1229
Scanner cin = new Scanner(System.in);
^
0_0_6376047_13122\Main.java:5: cannot find symbol
symbol : class Scanner
location: class hdu1229
Scanner cin = new Scanner(System.in);
^
3 errors
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