@[majun7979106](/user/434244)
```cpp
printf("\n\n");
```
多了换行
by nick_zha @ 2021-04-16 19:14:21
这样可以得到20分
by nick_zha @ 2021-04-16 19:17:42
建议用getline
by nick_zha @ 2021-04-17 20:36:40
```
#include<iostream>
#include<string>
using namespace std;
int al[28];
int main()
{
string a,b;
int m=-1;
getline(cin,a);
for(int i=1;i<=3;i++)
{
getline(cin,b);
a+=b;
b=" ";
}
for(int i=0;i<a.size();i++)
{
if(a[i]>='A'&&a[i]<='Z')
{
al[a[i]-'A']++;
}
else continue;
}
for(int i=0;i<26;i++)
{
if(al[i]>m){m=al[i];}
}
for(int i=m;i>=1;i--)
{
for(int j=0;j<26;j++)
{
if(al[j]>=i)
{
cout<<"*";
}
else {cout<<" ";}
cout<<" ";
}
cout<<endl;
}
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;
}
```
by nick_zha @ 2021-04-17 20:54:02