L1-027 出租

#include<bits/stdc++.h>
using namespace std;
int main()
{
    string s;
    cin>>s;
    map<int,int> mp;
    for(char aa:s)
        mp[aa-'0']++;
    vector<int> arr;
    for(auto x:mp)
        arr.push_back(x.first);
    sort(arr.rbegin(),arr.rend());
    cout << "int[] arr = new int[]{";
    for (size_t i = 0; i < arr.size(); i++) {
        if (i > 0) cout << ",";
        cout << arr[i];
    }
    cout << "};" << endl;
    cout<<"int[] index = new int[]{";
    vector<int> res;
    for(char c:s)
    {
        int d=c-'0';
        auto it=find(arr.begin(),arr.end(),d);
        res.push_back(distance(arr.begin(),it));
    }
    for(size_t i=0;i<res.size();i++)
    {
        if(i>0) cout<<',';
        cout<<res[i];
    }
    cout<<"};";
    return 0;
}