题意:略

思路:第1个数是1(读作“1有1个”),因此第2个数就是11(读作“1有2个”),因此第3个数就是12(读作“1有1个,2有1个”),因此第4个数是1121(读作“1有2个,2有1个,1有1个”),因此第5个数是122111......懂了吧。

代码:

#include <string>
#include <iostream>
using namespace std;
int main()
{
    int d,n;
    cin>>d>>n;
    ,d+');
    ;k<n;k++){
        ;
        string temp;
        while(i<str.size()){
            int s=i;
            char pre=str[s];
            while(i<str.size() && str[i]==pre) i++;
            int cnt=i-s;
            temp+=,pre)+,cnt+');
        }
        str=temp;
    }
    cout<<str;
    ;
}

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