isteshkov

func canConstruct(ransomNote string, magazine string) bool {
    for _, v := range ransomNote {
        sym := string(v)
        ind, exists := searchInString(magazine, sym)
        if !exists {
            return false
        }
        magazine = magazine[:ind] + magazine[ind+1:]
    }
    

isteshkov

func search(nums []int, target int) int {
    low := 0
    high := len(nums)-1
    
    for low <= high {
        mid := low + (high - low)/2
        guess := nums[mid]
        if guess == target {
            return mid
        }

isteshkov

package main

import (
	"bufio"
  	"io"
	"io/ioutil"
  
  	"github.com/h2non/filetype"
)