su8

use std::fs;
use std::fs::File;
use std::fs::DirEntry;
use std::io;
use std::io::Write;
use std::path::Path;
use std::path::PathBuf;
use std::sync::Mutex;
use std::thread;
use std::collections::HashMap;

su8

use std::fs::{self, DirEntry, Metadata};
use std::io::{self, BufRead, BufReader, Write};
use std::path::Path;
use std::sync::{Arc, Mutex};
use std::thread;

static mut CURRENT_DIR_NUM: std::collections::HashMap<String, usize> = std::collections::HashMap::new();

fn walk_multiple_dirs(folder: &str, opt: char) {
    let mut count = 0;

su8

use std::fs::{self, DirEntry, Metadata};
use std::io::{self, BufRead, BufReader, Write};
use std::path::Path;
use std::sync::{Arc, Mutex};
use std::thread;

static mut CURRENT_DIR_NUM: std::collections::HashMap<String, usize> = std::collections::HashMap::new();

fn walk_multiple_dirs(folder: &str, opt: char) {
    let mut count = 0;

su8

use std::fs;
use std::fs::File;
use std::io::prelude::*;
use std::path::Path;
use std::path::PathBuf;
use std::sync::Mutex;
use std::thread;
use std::thread::JoinHandle;
use std::collections::HashMap;

su8

use std::fs::{self, DirEntry, Metadata};
use std::io::{self, BufRead, BufReader, Write};
use std::path::Path;
use std::sync::{Arc, Mutex};
use std::thread;

static mut CURRENT_DIR_NUM: std::collections::HashMap<String, usize> = std::collections::HashMap::new();

fn walk_multiple_dirs(folder: &str, opt: char) {
    let mut count = 0;

su8

use std::vector::{self, String};
use std::iter::FromIterator;
use std::str::FromStr;

fn variants(word: &str) -> Vec<String> {
    let mut result = Vec::new();
    result.push(word.to_string());
    let mut capitalized = word.to_string();
    if !capitalized.is_empty() {
        capitalized.replace_range(..1, &capitalized[..1].to_uppercase());

su8

use std::env;

fn variants(word: &str) -> Vec<String> {
    let mut result = Vec::new();
    result.push(word.to_string());

    let mut capitalized = word.to_string();
    if let Some(first_char) = capitalized.get_mut(0..1) {
        capitalized.replace_range(0..1, &first_char.to_uppercase());
    }

su8

use std::env;
use std::process;

fn variants(word: &str) -> Vec<String> {
    let mut result = Vec::new();
    result.push(word.to_string());
    if !word.is_empty() {
        let mut capitalized = word.to_string();
        if let Some(first_char) = capitalized.get_mut(0..1) { first_char.make_ascii_uppercase(); }
        result.push(capitalized);

su8

use std::collections::HashSet;
use std::fs::File;
use std::io::{self, BufRead, BufReader};
use std::path::Path;

fn variants(word: &str) -> Vec<String> {
    let mut result = vec![word.to_string()];
    let capitalized = word.to_ascii_uppercase();
    result.push(capitalized);
    let upper = word.to_uppercase();

su8

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <cctype>
#include <string>
#include <regex>
#include <random>
#include <algorithm>