/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
if ( s1.compareTo(s2) > 0 )
ans += "+" ;
else ans += "-";
if(s1.toLowerCase().compareTo(s2) > 0 )
ans += "+" ;
else ans += "-";
if ( s2.compareTo(s3) > 0 )
ans += "+" ;
else ans += "-";
}
}
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