#include <iostream> using namespace std; int main() { char s[1001]; cin >> s; int count[26]; for (int i = 0; i < 26; i++) { count[i] = 0; } int i = 0; while (s[i] != '\0') { int index = s[i] - 'a'; count[index] = count[index] + 1; i = i + 1; } int sum = 0;//次数 char min = 'a';//字符 for (int j = 0; j < 26; j++) { if (count[j] > sum) { sum = count[j]; min = 'a' + j; } } cout << min << " " << sum<< endl; return 0; }