NC61 两数之和

python

##
#
# @param numbers int整型一维数组
# @param target int整型
# @return int整型一维数组
#
class Solution:
    def twoSum(self , numbers , target ):
        # write code here
        for i in range(len(numbers)-1):
            for j in range(i+1, len(numbers)):
                if (numbers[i]+numbers[j]==target):
                    return [i+1,j+1]

Java

import java.util.*;


public class Solution {
    /**
     * 
     * @param numbers int整型一维数组 
     * @param target int整型 
     * @return int整型一维数组
     */
    public int[] twoSum (int[] numbers, int target) {
        for(int i=0; i< numbers.length-1; i++)
        {
            for (int j=i+1; j<numbers.length;j++)
            {
                if(numbers[i]+numbers[j]==target)
                {
                    return new int[]{i+1,j+1};
                }
            }
        }
        return null;
    }
}