1941. Check if All Characters Have Equal Number of Occurrences | LeetCode

// Solution 1
class Solution {
public:
    bool areOccurrencesEqual(string s) {
        bool res= true;
        int A[26]={0};
        int len = s.length();
        for(int i=0;i<len;i++)
        {
            int t = s[i]-'a';
            A[t]++;
        }
        int *max= max_element(A, A + 26);
        int Max_ele= (*max);
        for(int i=0;i<26;i++)
        {
            if((A[i]>0)&&(A[i]!=Max_ele))
            {
                res = false;
                break;
            }
        }
        return res;
    }
};