#include<bits/stdc++.h> using namespace std; int n[140]; string s; struct good{ int big_number; int small_ascii; }a; int main() { a.big_number=0; a.small_ascii=126; cin>>s; int len=s.length(); for(int i=0; i<len; i++) { n[s[i]]; } for(int i=0; i<130; i) { if(n[i]>a.big_number) { a.big_number=n[i]; a.small_ascii=i; } } char t=a.small_ascii; cout<<t; return 0; }斜体文本

#include <iostream> #include <string> using namespace std; int main() { string s; cin >> s; int b[26] = {0}; for(char c : s) { b[c - 'a']++; } }

#include<iostream> #include<string> #include<cstring> using namespace std; int cha[256] = {}; const int _Inf = -0x7fffffff; char find_max_char(int m) { char c = ' '; for(int i = 97;i <= 122;i++){if(cha[i] == m){c = char(i);break;}} return c; } char take_max() { char c = ' '; int maxn = _Inf; for(int i = 97;i <= 122;i++){if(cha[i] > maxn)maxn = cha[i];} c = find_max_char(maxn); return c; } int main() { string s; cin >> s; for(int i = 0;i < s.size();i++){cha[int(s[i])]++;} cout << take_max(); return 0; }