如何删除重复项(非重复项)

def remove_duplicates(data):
    return list(set(data))

data = [1, 2, 3, 4, 2, 3, 5]
result = remove_duplicates(data)
print(result)

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;

public class RemoveDuplicates {
    public static List<Integer> removeDuplicates(List<Integer> data) {
        return new ArrayList<>(new HashSet<>(data));
    }

    public static void main(String[] args) {
        List<Integer> data = new ArrayList<>(List.of(1, 2, 3, 4, 2, 3, 5));
        List<Integer> result = removeDuplicates(data);
        System.out.println(result);
    }
}

#include <iostream>
#include <vector>
#include <unordered_set>

std::vector<int> removeDuplicates(const std::vector<int>& data) {
    std::unordered_set<int> uniqueSet(data.begin(), data.end());
    return std::vector<int>(uniqueSet.begin(), uniqueSet.end());
}

int main() {
    std::vector<int> data = {1, 2, 3, 4, 2, 3, 5};
    std::vector<int> result = removeDuplicates(data);
    for (int num : result) {
        std::cout << num << " ";
    }
    std::cout << std::endl;
    return 0;
}