From 077e10ff5047e4562832599dec2bc5dca5f45d08 Mon Sep 17 00:00:00 2001
From: alex <VeronifEspada@gmail.com>
Date: Fri, 8 Mar 2024 09:35:26 +0500
Subject: [PATCH] =?UTF-8?q?=D0=A0=D0=B5=D1=88=D0=B5=D0=BD=D0=B8=D0=B5?=
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---
 main.cpp | 54 ++++++------------------------------------------------
 1 file changed, 6 insertions(+), 48 deletions(-)

diff --git a/main.cpp b/main.cpp
index e68b31b..975fe2f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,47 +1,10 @@
 #include <iostream>
-
-using namespace std;
-
-/******************************************************************************
-
-                              Online C++ Compiler.
-               Code, Compile, Run and Debug C++ program online.
-Write your code in this editor and press "Run" button to compile and execute it.
-
-https://www.onlinegdb.com/online_c++_compiler
-
-*******************************************************************************/
-
 #include <cctype>
 #include <cstdlib>
 #include <iostream>
 #include <string>
 
-// std::string kek(std::string strIn, int pos = 0)
-// {
-//     std::cout << strIn << std::endl;
-
-//     for (int i = pos; i < strIn.size(); i++)
-//     {
-//         std::string strNum;
-//         if (std::isdigit(static_cast<unsigned>(strIn[i])))
-//         { // Если число
-//             while (true)
-//             {
-//                 strNum += strIn[i++];
-//                 if (strIn[i] == '[')
-//                     break; // Буквы или цифры начнутся со следующей буквы
-//             }
-//             auto repeat = std::atoi(strNum.c_str());
-//             std::cout << repeat << std::endl;
-
-//         }
-//     }
-
-//     return "return";
-// }
-
-std::string decode(std::string& strIn, std::string::iterator& itr)
+std::string decode(std::string& strIn, std::string::iterator& itr, bool firstCircle = false)
 {
     std::string out;
 
@@ -50,8 +13,6 @@ std::string decode(std::string& strIn, std::string::iterator& itr)
         std::string strNum;
         auto repeat = 1;
 
-        auto itr_char = *itr; // DELME
-
         if (std::isdigit(static_cast<unsigned>(*itr)))
         {
             while (*itr != '[')
@@ -59,17 +20,16 @@ std::string decode(std::string& strIn, std::string::iterator& itr)
                 strNum += *itr++;
             }
             repeat = std::atoi(strNum.c_str());
-            // std::cout << repeat << std::endl; // DELME
-            auto tmp = decode(strIn, ++itr);
+            auto rptOut = decode(strIn, ++itr);
 
             for (int i = 0; i < repeat; ++i)
-                out += tmp;
-
+                out += rptOut;
         }
 
         if (*itr == ']')
         {
-            return out; // нужно будет вернуть подстроку
+            if (!firstCircle)
+                return out;
         }
         else
             out += *itr;
@@ -85,7 +45,7 @@ std::string kek(std::string strIn)
     std::cout << strIn << std::endl;
     auto itr = strIn.begin();
 
-    return decode(strIn, itr);
+    return decode(strIn, itr, true);
 }
 
 int main()
@@ -107,7 +67,5 @@ int main()
     strIn = "3[b15[a]]";
     std::cout << kek(strIn) << std::endl;
 
-    // std::string wait;
-    // std::cin >> wait;
     return 0;
 }