static boolean isAnagram(String a, String b) {
int s1[]=new int[26];
int s2[]=new int[26];
int l1=a.length();
int l2=b.length();
if(l1!=l2)
return false;
int n;
for(int i=0;i25)
n-=32;
s1[n]++;
n=b.charAt(i)-65;
if(n>25)
n-=32;
s2[n]++;
}
for(int i=0;i<26;i++){
if(s1[i]!=s2[i])
return false;
}
return true;
}