L1-027 出租

注意一下命名冲突的问题,index要么换名字要么写到局部变量。

#include <bits/stdc++.h>
using namespace std;
int arr[100],index2[100];
int main(){
	string s,cy;
	cin >> s;
	cy =s;
	sort(s.begin(),s.end(),greater<int>());
	int ssize=unique(s.begin(),s.end())-s.begin();
	for(int i=0;i<ssize;i++){
		arr[i]=s[i]-'0';
	}
	for(int i=0;i<s.size();i++){
		int pos = -1;
		for(int j=0;j<ssize;j++){
			if(arr[j]==cy[i]-'0'){
				pos=j;
				break;
			}
		}
		index2[i]=pos;
	}
    /*
    int[] arr = new int[]{8,3,2,1,0};
    int[] index2 = new int[]{3,0,4,3,1,0,2,4,3,4,4};
    */
    cout << "int[] arr = new int[]{";
    for(int i=0;i<ssize;i++){
    	cout << arr[i];
    	if(i<ssize-1) cout << ",";
	}
	cout << "};" << endl;
	cout << "int[] index = new int[]{";
	//cout << s.size() << endl;
	for(int i=0;i<s.size();i++){
		cout << index2[i];
		if(i<s.size()-1) cout << ",";
	}
	cout << "};";
	return 0;
}