小黑子属性蚌埠住了

#include<bits/stdc++.h>
using namespace std;
#define kun string
#define ikun int
#define basketball for
ikun main(){
    kun str;
    cin >> str;
    ikun len = str.length();
    ikun c = 0,p = 0,d = 0;
    basketball ( ikun i = 0; i < len; i++ ){
        if ( str[i] == 'c' ){
            c+=1;
        } else if ( str[i] == 'p' ){
            p+=1;
        } else if ( str[i] == 'd' ){
            d+=1;
        }
    }
    ikun minn = c;
    if ( p < minn ){
        minn = p;
    } else if ( d < minn ){
        minn = d;
    }
    if ( d / 2 >= minn ){
        cout << minn;
    } else if ( d / 2 < minn ){
        cout << d / 2;
    }
    return 0;
}