Alisherka7

#include<stdio.h>
#include<time.h>

int sumAlgorithmA(int num)
{
    return num*(num + 1) / 2;
}
int sumAlgorithmB(int num)
{
    int sum = 0;

Alisherka7

package com.company;

public class Main {

    public static int search(int[] nums, int target) {
        int mid, left = 0, right = nums.length-1;
        while(left <= right){
            mid = left + (right - left)/2;
            if(nums[mid] == target) return mid;
            if(target < nums[mid]) right = mid - 1;