测评

代码:

#include<iostream>
#include<cctype>
using namespace std;
int main()
{
    int a,b,c;
    string s;
    cin >> a >> b >> c >> s;
    for(int i = 0;i < s.size();i++)
    {
        if(s[i] != '-')
            cout << s[i];
        else if((isdigit(s[i - 1]) != isdigit(s[i + 1])) || (s[i - 1] >= s[i + 1]) || (i == 0) || (s[i - 1] == '-' && s[i + 1] == '-'))
            cout << '-';
        else if(a == 3 && i != 0)
            for(char ch = s[i - 1] + 1;ch < s[i + 1];ch++)
                for(int j = 1;j <= b;j++)
                    cout << '*';
        else if(c == 1)
        {
            if(a == 1)
                for(char ch = s[i - 1] + 1;ch < s[i + 1];ch++)
                    for(int j = 1;j <= b;j++)
                        cout << ch;
            else if(a == 2)
            {
                for(char ch = s[i - 1] - ' ' + 1;ch < s[i + 1] - ' ';ch++)
                {
                    for(int j = 1;j <= b;j++)
                    {
                        if(isdigit(s[i - 1]) || isdigit(s[i + 1]))
                            cout << (char)(ch + 30);
                        else
                            cout << ch;
                    }
                }
            }
        }
        else if(c == 2)
        {
            if(a == 1)
                for(char ch = s[i + 1] - 1;ch > s[i - 1];ch--)
                    for(int j = 1;j <= b;j++)
                        cout << ch;
            else if(a == 2)
            {
                for(char ch = s[i + 1] - ' ' - 1;ch > s[i - 1] - ' ';ch--)
                {
                    for(int j = 1;j <= b;j++)
                    {
                        if(isdigit(s[i - 1]) || isdigit(s[i + 1]))
                            cout << (char)(ch + ' ');
                        else
                            cout << ch;
                    }
                }
            }
        }
    }
    return 0;
}