题解 | #删除字符串中出现次数最少的字符#
删除字符串中出现次数最少的字符
https://www.nowcoder.com/practice/05182d328eb848dda7fdd5e029a56da9
#include <iostream>
#include <string>
#include <array>
using namespace std;
int main() {
string s;
array<int, 26> count = {0};
getline(cin, s);
for(char i : s){
count[i - 'a'] += 1;
}
int min = 999;
for(int i : count){
if(i == 0) continue;
if(min > i)
min = i;
}
for(char i : s){
if(count[i - 'a'] > min)
cout<<i;
}
}
// 64 位输出请用 printf("%lld")

