reformat from themis to hackerrank format

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

#include <dir.h>
#include <windows.h>
#include <process.h>

#define fi first
#define se second
#define For(i, l, r) for (int i = l; i < r; i++)
#define ForE(i, l, r) for (int i = l; i <= r; i++)
#define FordE(i, l, r) for (int i = l; i >= r; i--)
#define Fora(v, a) for (auto v: a)
#define bend(a) a.begin(), a.end()
#define isz(a) ((signed)a.size())

typedef long long ll;
typedef long double ld;
typedef pair <int, int> pii;
typedef vector <int> vi;
typedef vector <pii> vpii;
typedef vector <vi> vvi;

string name;

int tests;

string itos(int x){
    string ans;
    ans += x / 10 + '0';
    ans += x % 10 + '0';
    return ans;
}

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    //freopen(".inp", "r", stdin);
    //freopen(".out", "w", stdout);
cin >> name >> tests;
mkdir("input");
mkdir("output");
For(test, 0, tests){
    system(("copy /y \"Test" + itos(test) + "\\" + name + ".inp\" \"input\"").c_str());
    system(("copy /y \"Test" + itos(test) + "\\" + name + ".out\" \"output\"").c_str());
    system(("ren \"input\\" + name + ".inp\" input" + itos(test) + ".txt").c_str());
    system(("ren \"output\\" + name + ".out\" output" + itos(test) + ".txt").c_str());
}
system(("7z a -tzip " + name + ".zip input output").c_str());
system("rmdir /s /q input output");
}

/*
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INPUT:                                            |
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OUTPUT:                                           |
--------------------------------------------------|

--------------------------------------------------|
==================================================+
*/