diff --git a/aigenerated.py b/aigenerated.py
index 97a7b55..468509c 100644
--- a/aigenerated.py
+++ b/aigenerated.py
@@ -1,3 +1,6 @@
+# Copyright GEMINI
+
+
 import re
 
 # --- Ресурсы для алгоритма ---
diff --git a/coord.py b/coord.py
index ab218a2..bb25e81 100644
--- a/coord.py
+++ b/coord.py
@@ -1,3 +1,4 @@
+# Copyright Stanislav Mironov
 
 
 class Coord:
@@ -13,6 +14,10 @@ class Coord:
         return Coord(self.row if row is None else row,
                      self.col if col is None else col)
     
+    def copy(self) -> "Coord":
+        return Coord(self.row,
+                     self.col)
+    
     def cell(self, reader: "ExcelSheetReader") -> "TranschendentnostCell":
         return reader.cell(self.row, self.col)
 
diff --git a/excels/mag1757588817[C2003].xlsx.zip b/excels/mag1757588817[C2003].xlsx.zip
deleted file mode 100644
index 6f5c70c..0000000
Binary files a/excels/mag1757588817[C2003].xlsx.zip and /dev/null differ
diff --git a/links_parser.py b/links_parser.py
index 57050d6..3553032 100644
--- a/links_parser.py
+++ b/links_parser.py
@@ -1,5 +1,7 @@
+# Copyright Stanislav Mironov
+
+
 import re
-import time
 from urllib.parse import urljoin
 import requests
 from requests.structures import CaseInsensitiveDict
@@ -8,7 +10,7 @@ from bs4 import BeautifulSoup
 BASE_URL = "https://www.vstu.ru/"
 RASP_PREFIX = "https://www.vstu.ru/student/raspisaniya/zanyatiy/index.php?dep="
 
-
+# Парсит ссылки на эксель .xls & .xlsx файлы и выдаёт их
 def parse_links(facultets):
     session = requests.Session()
     session.headers = CaseInsensitiveDict(
@@ -18,17 +20,17 @@ def parse_links(facultets):
             "Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3",
             "Accept-Encoding": "gzip, deflate",
             "Connection": "keep-alive",
-            "Referer": "http://dump.vstu.ru/",
             "Upgrade-Insecure-Requests": "1",
             "Priority": "u=0, i",
             "Pragma": "no-cache",
-            "Cache-Control": "no-cach",
+            "Cache-Control": "no-cach"
         }
     )
 
     EXCEL_LINKS = {}
     for facultet in facultets:
         url = RASP_PREFIX + facultet
+        print("getting...")
         r = session.get(url)
         print(f"GET {url}")
         soup = BeautifulSoup(r.text, 'html.parser')
@@ -51,3 +53,4 @@ def parse_links(facultets):
             print(f"+url {excel_url}")
     
     return EXCEL_LINKS
+
diff --git a/main.py b/main.py
index c63590e..52fbb4d 100644
--- a/main.py
+++ b/main.py
@@ -1,62 +1,127 @@
+# Copyright Stanislav Mironov
+
+# Общее правило проекта, сначала в координатах идёт ROW а потом COL, нумерация с нуля
+
+
 import json
-import re
+import os
 import time
 import traceback
-from urllib.parse import urljoin
-import pandas as pd
-import xlwt
-
-import xlrd
-import requests
-
-
-from bs4 import BeautifulSoup
+import uuid
 import aigenerated
 import parser
 import translations
 import utils
 import json
 import links_parser
-# Общее правило проекта, сначала в координатах идёт ROW а потом COL, нумерация с нуля
+import shutil
+
+def currt():
+    return round(time.time())
 
 FACULTETS = [
     "asp", "mag", "fastiv", "fat", "ftkm", "ftpp", "feu", "fevt", "htf", "vkf", "mmf", "fpik"
 ]
+DIRNAME = "excels"
 
-DEBUG_ONE_FAC = None #'fevt'
+DEBUG_ONE_FAC = None #'htf'
+result_groups = {}
+result = {
+    "version": 1,
+    "notice": "ОТКАЗ ОТ ОТВЕТСТВЕННОСТИ: Данные, доступ к API и т.д. предоставляется КАК-ЕСТЬ (AS-IS) без каких либо, явно или не явно подразумеваемых гарантий.\n\nПарсер написал: Миронов Станислав",
+    "actual_at": round(time.time()),
+    "documentation": "TODO",
+    "daypicture": "QwQ",
+    "university": "VSTU",
+    "university_site": "https://www.vstu.ru/",
+    "stat": {
+        "total_parsing_time": -1,
+    },
+    "api_notices": {
+        "updated_at": 1757688552,
+        "text": "Пожалуйста сохраняйте 'updated_at', это время изменения ЭТОГО текста. Тут возможно будут появлятся важные BREAKING CHANGES и дедлайны к ним.\nПо хорошему если updated_at другой по сравнению с вашем кэшем это сообщение должно отправляться вам в телеграм как уведомление о поедстоящих изменениях\nwarning=True значит 'text' содержит важное а не как щас hint.\n\n  ~fazziclay aka Stanislav;",
+        "warning": False,
+        "tut-plavayuschaya-struktura": "required only 'updated_at', 'text' and 'warning'"
+    },
+    "doubled_groups": [],
+    "debug": {
+        "bleu~~": 1
+    },
+    "excels": [],
+    "facultets": FACULTETS,
 
+    "emptykey1": "",
+    "emptykey2": "",
+
+    "groups": result_groups,
+
+    "emptykey3": "",
+    "emptykey4": "",
+    "see_header_at_top_of_this_file": "SEE TOP OF THIS FILE | ОБРАТИТЕ ВНИМАНИЕ НА ВЕРХ ЭТОГО ФАЙЛА"
+}
 
 def process_excel_file(facultet, excel_url, counter, timeid):
     is_xlsx = excel_url.endswith(".xlsx")
+    filename = f"{DIRNAME}/" + timeid + f"_[C{counter}]_" + facultet + ".xls" + ("x" if is_xlsx else "")
+
+    excel_info = {
+        "filename": excel_url.split("/")[-1],
+        "url": excel_url,
+        "download_place": filename,
+        "stat": {
+            "download": -1,
+            "create_reader": -1,
+            "parse": -1,
+            "cycles": 0
+        },
+        "group_names_parsed": [],
+        "facultet": facultet,
+        "counter": counter
+    }
+    parser.LOGGING = False
+
     try:
-        filename = "excels/" + timeid + "_" + facultet + f"_[C{counter}]" + ".xls" + ("x" if is_xlsx else "")
+        t = utils.StepTimeCounter()
         aigenerated.download_file_from_url(excel_url, filename)
+        excel_info["stat"]['download'] = t.step()
 
         reader = translations.create_reader(filename)
         print("Reader info")
         print(reader.info())
+        excel_info["stat"]['create_reader'] = t.step()
 
         while True:
-            print(f"Parsing sheet №{reader.get_sheet_index()+1}")
-            parser.LOGGING = False
+            excel_info['stat']['cycles'] += 1
+            print(f"Parsing sheet №{reader.get_sheet_index()+1} (from 1)")
             prs = parser.Parser(reader)
             prs.parse()
+            if prs.parser_error is not None:
+                excel_info["parser_error_cycle_" + excel_info['stat']['cycles']] = prs.parser_error
+
             for group_name in prs.groups.keys():
-                if group_name in result.keys():
+                if group_name in result_groups.keys():
                     print(f" -- WTF -- Doubled groups -- name: {group_name}")
+                    if 'warning_doubled_groups_skip' not in excel_info.keys():
+                        excel_info['warning_doubled_groups_skip'] = []
+                    
+                    excel_info['warning_doubled_groups_skip'].append(group_name)
+                    result['doubled_groups'].append(group_name)
+
+
                     continue
                         
-                gr = result[group_name] = prs.groups[group_name]
+                gr = result_groups[group_name] = prs.groups[group_name]
                 gr['facultet'] = facultet
                 gr['data_source'] = excel_url.split("/")[-1]
-                gr['parser_debug'] = {
-                    "C_COUNTER": counter,
+                gr['debug'] = {
+                    "counter": counter,
                     "timeid": timeid,
                     "excel_url": excel_url,
                     "reader_info": reader.info(),
                     "reader_sheet_index": reader.get_sheet_index(),
                     "filename": filename
                 }
+                excel_info["group_names_parsed"].append(group_name)
 
             print(f"Populates {len(prs.groups)} groups to result: " + " ".join(prs.groups.keys()))
 
@@ -67,22 +132,40 @@ def process_excel_file(facultet, excel_url, counter, timeid):
                 reader.next_sheet()
                 print("Next sheet!")
 
+        excel_info["stat"]['parse'] = t.step()
+
+        
     except Exception as e:
         print(f"Error while {excel_url}")
         print(e)
         traceback.print_exc()
+        u = uuid.uuid4()
+        excel_info['error'] = {
+            "smile": ":(",
+            "error_message": str(e),
+            "log_anchor": str(u),
+            "time": currt()
+        }
+        print(f"Log Anchor: {u}")
         faileds.append({
             "ex": e,
             "fac": facultet,
             "url": excel_url
         })
+    
+    result['excels'].append(excel_info)
 
-
-result = {}
 faileds = []
 def main():
-    EXCEL_LINKS = links_parser.parse_links(FACULTETS if DEBUG_ONE_FAC is None else [DEBUG_ONE_FAC])
+    t = utils.StepTimeCounter()
+    try:
+        os.mkdir(DIRNAME)
+        print(f"Directory '{DIRNAME}' created successfully.")
+    except Exception:
+        print(f"Directory '{DIRNAME}' already exists.")
 
+    print("main(); parse links starting...")
+    EXCEL_LINKS = links_parser.parse_links(FACULTETS if DEBUG_ONE_FAC is None else [DEBUG_ONE_FAC])
     counter = 0
     timeid = str(round(time.time()))
     for facultet in EXCEL_LINKS.keys():
@@ -99,13 +182,24 @@ def main():
             print("Excel file processing done!")
 
     print("Saving result.json")
+
+    result['stat']['total_parsing_time'] = t.step()
+
     json.dump(result, open('result.json', 'w'), indent=2, ensure_ascii=False)
     print("Saved to result.json")
 
     print("Faileds:")
     print(faileds)
 
+        # Delete a non-empty directory and its contents
+    try:
+        shutil.rmtree(DIRNAME)
+        print(f"Directory '{DIRNAME}' and its contents deleted successfully.")
+    except Exception as e:
+        print(f"Error deleting directory '{DIRNAME}': {e}")
+
 
 if __name__ == "__main__":
+    print("Start")
     main()
     print("Bye!")
diff --git a/parser.py b/parser.py
index 3e4acec..1b4ec59 100644
--- a/parser.py
+++ b/parser.py
@@ -1,7 +1,11 @@
+# Copyright Stanislav Mironov
+
+PAIR_NUMS = [
+    "1-2", "3-4", "5-6", "7-8", "9-10", "11-12", "13-14", "15-16"
+]
+
 import json
-
-import xlrd
-
+import uuid
 import aigenerated
 from coord import Coord, Merged
 from translations import ExcelSheetReader
@@ -13,13 +17,13 @@ def pprint(*args, **kwargs):
     if LOGGING:
         print(*args, **kwargs)
 
-
 class Parser:
     def __init__(self, reader: ExcelSheetReader):
         self.reader =  reader
         self.groups = {}
         self.teachers = set()
         self.places = set()
+        self.parser_error = None
         pprint("Parser created for '{0}'".format(reader.info()))
 
     def parse(self):
@@ -27,6 +31,7 @@ class Parser:
         if monday is None:
             print(" -- Failed parse! -- ")
             print("ПОНЕДЕЛЬНИК НЕ НАЙДЕН!")
+            self.parser_error = "'ПОНЕДЕЛЬНИК' не найден в таблице."
             return
         
         head_rx = monday.row - 1 # выше первого понидельника
@@ -59,7 +64,7 @@ class Parser:
         # location
         location = merged.high.shift(down=1).cell(self.reader).value
 
-        return {"loc": str(location), "leader": str(speaker), "name": str(merged.cell(self.reader).value)}
+        return {"loc": str(location).strip(), "leader": str(speaker).strip(), "name": str(merged.cell(self.reader).value).strip()}
 
     def process_group(self, group, monday):
         """
@@ -71,13 +76,13 @@ class Parser:
         pprint(group_name)
         row = group['position'][0] + 1 # counter for while, +1 for shift down; также номер строки в таблице (вроде с нуля)
         weeknum = 1 # номер недели, щёлкнет +1 при каком-то условии.
+        previous_pair = None
         while row < self.reader.get_row_count(): # maybe условие чтобы не уйти ниже чем есть строк
             pos = Coord(row, group['position'][1]) # текущая позиция, верхний левый угол (=low)
             pos_right = pos.shift(right=3)
             pair_pos = pos.replace(col=5)
             weekday_pos = pos.replace(col=4)
             merged = self.reader.get_merged_coord(pos)
-            right_cell = pos_right.cell(self.reader)
             merged_cell = merged.cell(self.reader)
             cv = merged_cell.value
             # В конце (12 пара:>) название группы, можно использовать как якорь
@@ -89,6 +94,16 @@ class Parser:
             weekday = utils.unspace(weekday_mr.cell(self.reader).value)
             pair_mr = self.reader.get_merged_coord(pair_pos)
             pair = utils.unspace(pair_mr.cell(self.reader).value)
+            fuck_empty_pair_in_excel = pair == ""
+            previous_dump = previous_pair
+            if fuck_empty_pair_in_excel:
+                if previous_pair is None or previous_pair == "":
+                    pair = f"EMPTY_IN_EXCEL_{uuid.uuid4()}"
+                else:
+                    pair = utils.next_element(PAIR_NUMS, previous_pair)
+            
+            if pair != "":
+                previous_pair = pair
 
             skip = 0
             if weekday == "":
@@ -99,26 +114,25 @@ class Parser:
                     row += 1
                 else:
                     break
+            
             if not skip:
                 next = 3 # на сколько пыгнуть для следующего шага?
                 
-                is_empty_lesson = right_cell.is_empty() and merged_cell.is_empty()
-                dispname = ""
+                is_empty_lesson = len(utils.parse_all_dirt(self.reader, pos, 4, 3)) == 0 # если в поле не найдено ничего..
                 parsed_discipline_name = None
                 parsed_location = None
                 parsed_leader = None
-                is_2pair = False
+                pairs = 1
                 is_solid = pos_right in merged
                 parsed_uncotigorized = []
                 is_wide_maybe_potokoviy = merged.width() > 4 # потоковая ли лекция (занимает несколько групп.)
-                if is_empty_lesson:
-                    dispname = "<no lesson>"
 
                 if not is_empty_lesson:
-                    may_prepod = merged.low.shift(down=2)
-                    if utils.has_no_bottom_border(self.reader, may_prepod):
-                        next = 6
-                        is_2pair = True
+                    cur = merged.low.shift(down=2)
+                    while utils.has_no_bottom_border(self.reader, cur):
+                        next += 3
+                        pairs += 1
+                        cur = cur.shift(down=3)
 
                     if is_wide_maybe_potokoviy:
                         ret = self.parse_potokoviy(merged)
@@ -127,45 +141,37 @@ class Parser:
                         parsed_discipline_name = ret['name']
                         parsed_uncotigorized = list(utils.parse_all_dirt(self.reader, merged.low, merged.width(), next))
 
-
                     else:
                         if (is_solid):
                             parsed_discipline_name = cv
 
-                        dispname = cv
-                        dispname += (" SOLD" if is_solid else " SPLIT")
-                        dispname += (" [ДВУПАРНЫЙ]" if is_2pair else "")
-
                         parsed_uncotigorized = list(utils.parse_all_dirt(self.reader, merged.low, 4, next))
 
-                
-                if parsed_leader: dispname += f" [{parsed_leader}]"
-                if parsed_location: dispname += f" [{parsed_location}]"
-                dispname = dispname.replace("\n", "\\n")
-                pprint(f"[{group_name}] row={row}; {pos} {pos_right} {pair} {weekday}: {'[ПОТОКОВЫЙ] ' if is_wide_maybe_potokoviy else ''}{dispname} {parsed_uncotigorized}")
-
                 # пытаемся из некотегорезированных данных выцепить место и лидера (препода)
                 prepods = set()
-                if parsed_leader is not None: prepods.add(aigenerated.extract_last_name(parsed_leader))
+                if parsed_leader is not None: prepods.add(parsed_leader.strip())
 
                 locations = set()
-                if parsed_location is not None: locations.add(parsed_location.replace(" ", "").replace("-", ""))
+                if parsed_location is not None: locations.add(parsed_location.strip().replace("  ", ""))
 
                 for x in list(parsed_uncotigorized):
                     if aigenerated.is_surname_string(x):
-                        prepods.add(aigenerated.extract_last_name(x))
+                        prepods.add(x.strip())
 
                     if aigenerated.is_room_number(x):
-                        locations.add(x.replace(" ", "").replace("-", "") if x is not None else None)
+                        locations.add(x.strip().replace("  ", "") if x is not None else None)
 
-                # оставшееся в дисциплину (костыль)
+                # попытка починить пустую дисциплину
                 if parsed_discipline_name is None:
-                    parsed_discipline_name = " ".join(parsed_uncotigorized)
+                    l = utils.remove_from_list(list(parsed_uncotigorized), [parsed_leader, parsed_location])
+                    parsed_discipline_name = " ".join(l)
 
-                prepods.discard(None)
-                prepods.discard("")
-                locations.discard(None)
-                locations.discard("")
+                # чистим сеты от мусора
+                utils.discards_list(prepods, nones=True, emptystrings=True)
+                utils.discards_list(locations, nones=True, emptystrings=True)
+                utils.discards_list(parsed_uncotigorized, nones=True, emptystrings=True)
+
+                # если не пустой предмет то записываем его
                 if not is_empty_lesson:
                     slots = group['slots']
                     w = weekday + ("_1" if weeknum == 1 else "_2")
@@ -174,22 +180,30 @@ class Parser:
                     
                     today = slots[w]
                     today[pair] = {
-                        "pos": str(pos),
-                        "discipline": parsed_discipline_name,
+                        "excel_pos": str(pos),
+                        "discipline_name": parsed_discipline_name.strip(),
                         "locations": list(locations),
                         "leads": list(prepods),
                         "is_solid": is_solid,
-                        "is_2pair": is_2pair,
+                        "time_coeff": pairs,
                         "is_flow": is_wide_maybe_potokoviy,
+                        "lefttopmerged": {
+                            "width": merged.width(),
+                            "height": merged.height(),
+                            "excel_range": utils.merged_humanize(merged.as_numbers())
+                        },
                         "raw": parsed_uncotigorized,
-                        "weeday": utils.weekday_to_num(weekday),
+                        "weekday": utils.weekday_to_num(weekday),
                         "weeknum": weeknum
                     }
+                    if fuck_empty_pair_in_excel:
+                        today[pair]['pair_num_empty'] = {
+                            "prev": previous_dump,
+                            "restoted": pair != "",
+                            "pair": pair
+                        }
 
                 
-                self.teachers.add(aigenerated.extract_last_name(parsed_leader))
-                
-
                 # INCREMENT на next и конец цикла.
                 row += next
 
diff --git a/translations.py b/translations.py
index f92e760..c61b79d 100644
--- a/translations.py
+++ b/translations.py
@@ -267,12 +267,11 @@ def create_reader(file_path, **kwargs) -> ExcelSheetReader:
     Создает и возвращает подходящий экземпляр ридера в зависимости от расширения файла.
     """
     if file_path.lower().endswith('.xlsx'):
-        print("Используется движок openpyxl для .xlsx")
         return OpenpyxlSheetReader(file_path, **kwargs)
     
     elif file_path.lower().endswith('.xls'):
-        print("Используется движок xlrd для .xls")
         return XlrdSheetReader(file_path, **kwargs)
     
     else:
-        raise ValueError("Неподдерживаемый формат файла. Используйте .xls или .xlsx")
\ No newline at end of file
+        raise ValueError("Неподдерживаемый формат файла. Используйте .xls или .xlsx")
+    
diff --git a/utils.py b/utils.py
index 5b683bb..7fc2cb2 100644
--- a/utils.py
+++ b/utils.py
@@ -1,14 +1,58 @@
 
-# gemini generated
+# Copyright Stanislav Mironov
+
+import time
 import xlrd
 from coord import Coord, Merged
 from translations import ExcelSheetReader
+import re
+
+
+class StepTimeCounter:
+    def __init__(self):
+        self.time: float = -1.0
+        self.createtime = time.time()
+        self.setnow()
+
+    def setnow(self):
+        self.time = time.time()
+
+    def step(self, no_set_now=False):
+        left = time.time() - self.time
+        if not no_set_now:
+            self.setnow()
+        return left
+
+    def from_create(self):
+        left = time.time() - self.createtime
+        return left
 
 EMPTY_CTYPES = [xlrd.XL_CELL_EMPTY, xlrd.XL_CELL_BLANK]
 
+def discards_list(trg, nones=True, emptystrings=True):
+    if nones: remove_from_list(trg, [None])
+    if emptystrings: remove_from_list(trg, [""])
+
 def has_no_bottom_border(reader: "ExcelSheetReader", coord):
     return reader.get_border_style(coord, 'bottom') == 0 and reader.get_border_style(coord.shift(down=1), 'top') == 0
 
+def find_element_index(my_list, element):
+    if element in my_list:
+        return my_list.index(element)
+    else:
+        return -1
+
+def next_element(arr, el):
+    index = find_element_index(arr, el)
+    return arr[index + 1]
+
+def remove_from_list(l: list, todel: list):
+    for x in todel:
+        if x in l:
+            l.remove(x)
+
+    return l
+
 def parse_all_dirt(reader: "ExcelSheetReader", min_pos, right, down):
     RET = set()
 
@@ -17,17 +61,16 @@ def parse_all_dirt(reader: "ExcelSheetReader", min_pos, right, down):
         col = min_pos.col
         while col < min_pos.col + right:
             #print(excel_coordinate(row, col))
-            value = str(reader.get_cell_value(row, col))
-            if value is not None and len(value) > 0:
+            cv = reader.get_cell_value(row, col)
+            value = str(cv).strip()
+            if cv is not None and len(value) > 0:
                 RET.add(value)
             col += 1
         row += 1
 
     return RET
 
-import re
-
-#  GEMINI
+#  GEMINI GENERATED
 def normalize_name(raw_name):
     """
     Приводит разнородные записи ФИО к единому структурированному виду.