```cpp
#include <iostream>
#include <cstring>
#define MAXN 50000
#define maxn 50000
using namespace std;
string str[MAXN];
int MAX;
int letter[maxn];
int main(){
getline(cin, str[1]);
getline(cin, str[2]);
getline(cin, str[3]);
getline(cin, str[4]);
for (int i = 1;i <= 4; ++i){
int len = str[i].length();
for (int j = 0;j < len; ++j){
letter[str[i][j] - '0'] += 1;
}
}
for (int i = 17;i <= 42; ++i){
if (letter[i] > MAX){
MAX = letter[i];
}
}
int number = MAX;
for (int i = 1;i <= MAX; ++i){
for (int j = 17;j <= 42; ++j){
if (j == 42){
if (letter[j] >= number){
cout << "*";
}
else {
cout << " ";
}
}
else {
if (letter[j] >= number){
cout << "* ";
}
else {
cout << " ";
}
}
}
cout << endl;
number = number - 1;
}
cout << "A " << "B " << "C " << "D " << "E " << "F " << "G " << "H " << "I " << "J " << "K " << "L " << "M " << "N " << "O " << "P " << "Q " << "R " << "S " << "T " << "U " << "V " << "W " << "X " << "Y " << "Z";
return 0;
}
//最终得分 ：20
```
by Ruan_ji @ 2022-04-30 15:21:14
```
以上省略...
for (int i = 1;i <= 4; ++i){
int len = str[i].length();
for (int j = 0;j < len; ++j){
if(str[i][j]>='A'&&str[i][j]<='Z')letter[str[i][j] - '0'] += 1;
}
}
以下省略...
```
字符串里有特殊字符，-'0'会越界（<0）
by EndCentury @ 2022-04-30 15:31:26
@[wangyuhan2010](/user/320616) 感谢大佬orz orz
by Ruan_ji @ 2022-04-30 15:33:18
@[阮济](/user/405146)
```cpp
#include <iostream>
#include <string>
using namespace std;
int cnt[30];
int main()
{
string s1, s2, s3, s4;
getline(cin, s1);
getline(cin, s2);
getline(cin, s3);
getline(cin, s4);
for (int i = 0; i < s1.length(); i++)
{
if ('A' <= s1[i] && s1[i] <= 'Z')
{
cnt[s1[i] - 'A' + 1]++;
}
}
for (int i = 0; i < s2.length(); i++)
{
if ('A' <= s2[i] && s2[i] <= 'Z')
{
cnt[s2[i] - 'A' + 1]++;
}
}
for (int i = 0; i < s3.length(); i++)
{
if ('A' <= s3[i] && s3[i] <= 'Z')
{
cnt[s3[i] - 'A' + 1]++;
}
}
for (int i = 0; i < s4.length(); i++)
{
if ('A' <= s4[i] && s4[i] <= 'Z')
{
cnt[s4[i] - 'A' + 1]++;
}
}
int maxn = -1;
for (int i = 1; i <= 26; i++)
{
maxn = max(maxn, cnt[i]);
}
for (int i = maxn; i >= 1; i--)
{
for (int j = 1; j <= 26; j++)
{
if (cnt[j] >= i)
{
cout << "* ";
}
else
{
cout << " ";
}
}
cout << endl;
}
for (int i = 1; i <= 26; i++)
{
cout << char('A' + i - 1) << " ";
}
return 0;
}
```
by JustinXiaoJunyang @ 2022-04-30 15:37:07
@[JustinXiaoJunyang](/user/397137) 感谢感谢
by Ruan_ji @ 2022-04-30 15:37:57