快速替换大向量中的值

import numpy as np

def replace_values(vector, old_value, new_value):
    mask = vector == old_value
    vector[mask] = new_value
    return vector

#include <iostream>
#include <vector>

void replace_values(std::vector<int>& vector, int old_value, int new_value) {
    for (int i = 0; i < vector.size(); i++) {
        if (vector[i] == old_value) {
            vector[i] = new_value;
        }
    }
}

int main() {
    std::vector<int> vector = {1, 2, 3, 4, 5};
    replace_values(vector, 3, 6);
    for (int i = 0; i < vector.size(); i++) {
        std::cout << vector[i] << " ";
    }
    return 0;
}

import java.util.Arrays;

public class ReplaceValues {
    public static void replaceValues(int[] vector, int oldValue, int newValue) {
        for (int i = 0; i < vector.length; i++) {
            if (vector[i] == oldValue) {
                vector[i] = newValue;
            }
        }
    }

    public static void main(String[] args) {
        int[] vector = {1, 2, 3, 4, 5};
        replaceValues(vector, 3, 6);
        System.out.println(Arrays.toString(vector));
    }
}