diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000000000000000000000000000000000000..e839ef33b19f61c837c6fb11a026e9fa59fdcb43
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,57 @@
+{
+ "files.associations": {
+ "ostream": "cpp",
+ "iostream": "cpp",
+ "sstream": "cpp",
+ "array": "cpp",
+ "atomic": "cpp",
+ "bit": "cpp",
+ "*.tcc": "cpp",
+ "bitset": "cpp",
+ "cctype": "cpp",
+ "clocale": "cpp",
+ "cmath": "cpp",
+ "compare": "cpp",
+ "concepts": "cpp",
+ "cstdarg": "cpp",
+ "cstddef": "cpp",
+ "cstdint": "cpp",
+ "cstdio": "cpp",
+ "cstdlib": "cpp",
+ "cstring": "cpp",
+ "ctime": "cpp",
+ "cwchar": "cpp",
+ "cwctype": "cpp",
+ "deque": "cpp",
+ "map": "cpp",
+ "string": "cpp",
+ "unordered_map": "cpp",
+ "vector": "cpp",
+ "exception": "cpp",
+ "algorithm": "cpp",
+ "functional": "cpp",
+ "iterator": "cpp",
+ "memory": "cpp",
+ "memory_resource": "cpp",
+ "numeric": "cpp",
+ "random": "cpp",
+ "regex": "cpp",
+ "string_view": "cpp",
+ "system_error": "cpp",
+ "tuple": "cpp",
+ "type_traits": "cpp",
+ "utility": "cpp",
+ "initializer_list": "cpp",
+ "iosfwd": "cpp",
+ "istream": "cpp",
+ "limits": "cpp",
+ "new": "cpp",
+ "numbers": "cpp",
+ "stdexcept": "cpp",
+ "streambuf": "cpp",
+ "typeinfo": "cpp",
+ "fstream": "cpp",
+ "iomanip": "cpp"
+ },
+ "C_Cpp.errorSquiggles": "disabled"
+}
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000000000000000000000000000000000000..05054c5cd812079b58e2374f06a334dd79d53898
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,28 @@
+{
+ "tasks": [
+ {
+ "type": "cppbuild",
+ "label": "C/C++: g++ build active file",
+ "command": "/usr/bin/g++",
+ "args": [
+ "-fdiagnostics-color=always",
+ "-g",
+ "${file}",
+ "-o",
+ "${fileDirname}/${fileBasenameNoExtension}"
+ ],
+ "options": {
+ "cwd": "${fileDirname}"
+ },
+ "problemMatcher": [
+ "$gcc"
+ ],
+ "group": {
+ "kind": "build",
+ "isDefault": true
+ },
+ "detail": "Task generated by Debugger."
+ }
+ ],
+ "version": "2.0.0"
+}
\ No newline at end of file
diff --git a/du.hpp b/du.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..0fb206f0b0ebe5477442454861c9088728623129
--- /dev/null
+++ b/du.hpp
@@ -0,0 +1,14 @@
+#include <iostream>
+#include <vector>
+#include <iomanip>
+#include <regex>
+#include <sstream>
+#include <iomanip>
+#include <string>
+#include <limits>
+
+typedef struct config {
+ std::string value;
+ std::string type;
+ bool valid;
+} config_t;
diff --git a/main b/main
new file mode 100755
index 0000000000000000000000000000000000000000..e31a4919dc5a54908823cefad926b3b93cd718b0
Binary files /dev/null and b/main differ
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..787d287368489c67ac8d007b219064e518427d3f
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,248 @@
+#include "du.hpp"
+
+// using namespace std;
+
+int config_min = -99;
+int config_max = 100;
+int config_width = 3;
+std::string config_align = "left";
+
+std::vector<std::vector<std::string>> table; // data from the table
+
+bool isoutofrange()
+{
+ for (const auto &row : table)
+ {
+ for (const auto &cell : row)
+ {
+ try
+ {
+ int value = std::stoi(cell);
+ if (value < config_min || value > config_max)
+ {
+ std::cerr << "Out of range\n";
+ return true;
+ }
+ }
+ catch (...)
+ {
+ if (cell.find("SUM(") == std::string::npos)
+ {
+ std::cerr << "Invalid input\n";
+ exit(101);
+ }
+ }
+ }
+ }
+ return false;
+}
+
+void errorhere(const std::string& message, int code) {
+ std::cerr << message << std::endl;
+ exit(code);
+}
+
+int colToIndex(char c)
+{
+ return toupper(c) - 'A';
+}
+
+void printconfig()
+{
+ std::cout << "config.min=" << config_min << std::endl;
+ std::cout << "config.max=" << config_max << std::endl;
+ std::cout << "config.width=" << config_width << std::endl;
+ std::cout << "config.align=" << config_align << std::endl;
+ std::cout << "\n";
+}
+
+void dothesum()
+{
+ for (auto& row : table)
+ {
+ for (size_t i = 0; i < row.size(); i++)
+ {
+ if (row[i].rfind("SUM(", 0) == 0)
+ {
+ char col1 = row[i][4];
+ char col2 = row[i][6];
+ if (!isalpha(col1) || !isalpha(col2) || row[i][5] != ':')
+ errorhere("Invalid input", 101);
+ int start = colToIndex(col1);
+ int end = colToIndex(col2);
+ if (start > end || static_cast<size_t>(end) >= row.size())
+ errorhere("Invalid input", 101);
+ int sum = 0;
+ for (int j = start; j <= end; j++)
+ {
+ try
+ {
+ sum += stoi(row[j]);
+ }
+ catch (...)
+ {
+ errorhere("Invalid input", 101);
+ }
+ }
+ row[i] = std::to_string(sum);
+ }
+ }
+ }
+}
+
+void printthedamntable()
+{
+ size_t maxcols = 0;
+ for (const auto& row : table)
+ {
+ if (row.size() > maxcols)
+ maxcols = row.size();
+ }
+ std::string border = "+-" + std::string(config_width, '-') + "-";
+ for (size_t i = 0; i < maxcols; i++)
+ border += "+-" + std::string(config_width, '-') + "-";
+ border += "+";
+ std::cout << border << std::endl;
+ std::cout << "| " << std::string(config_width, '-') << " |";
+ for (size_t i = 0; i < maxcols; i++)
+ std::cout << " " << std::setw(config_width) << (config_align == "left" ? std::left : std::right) << static_cast<char>('A' + i) << " |";
+ std::cout << std::endl << border << std::endl;
+ for (size_t i = 0; i < table.size(); i++)
+ {
+ std::cout << "| " << std::setw(config_width) << (config_align == "left" ? std::left : std::right) << i + 1 << " |";
+ for (size_t j = 0; j < maxcols; j++)
+ std::cout << " " << std::setw(config_width) << (config_align == "left" ? std::left : std::right) << (j < table[i].size() ? table[i][j] : "") << " |";
+ std::cout << std::endl << border << std::endl;
+ }
+}
+
+config_t configureit(std::string init)
+{
+ config_t config;
+ std::regex regexconfig ("(\\w+).(\\w+)=([\\w-]+)");
+ std::smatch match;
+ config.valid = false;
+
+ if (std::regex_search(init, match, regexconfig))
+ {
+ // std::cout << match[0] << '\n' << match[1];
+ if (match[1].compare("config") == 0)
+ {
+ config.type = match[2];
+ config.value = match[3];
+ config.valid = true;
+ }
+ else
+ {
+ config.type = "not configed";
+ }
+ }
+ return config;
+}
+
+
+// int getlongest(std::string s)
+// {
+// int longest = 0;
+// int i = 0;
+// int length = 1;
+
+// while (i < s.size())
+// {
+// std::cout << s[i] << std::endl;
+// if (s[i] == ';')
+// {
+// length++;
+// }
+// if (s[i] == '\n')
+// {
+// if (length > longest)
+// {
+// longest = length;
+// }
+// length = 1;
+// }
+// i++;
+// }
+// // cout << longest;
+// return (longest);
+// }
+
+void draw_line(int columns, int width)
+{
+ std::cout << '+';
+ for (int i = 0; i < columns; i++)
+ {
+ for (int j = 0; j < width + 2; j++)
+ {
+ std::cout << '-';
+ }
+ std::cout << '+';
+ }
+ std::cout << '\n';
+}
+
+int main()
+{
+ std::string init, svalue, cell;
+ int longest;
+
+ while(std::getline(std::cin, init) && init != "=")
+ {
+ config_t config = configureit(init);
+ if (config.valid)
+ {
+ if (config.type == "min")
+ config_min = std::stoi(config.value);
+ else if (config.type == "max")
+ config_max = std::stoi(config.value);
+ else if (config.type == "width")
+ {
+ config_width = std::stoi(config.value);
+ if (config_width < 1)
+ errorhere("Invalid configuration", 102);
+ }
+ else if (config.type == "align")
+ config_align = config.value;
+ }
+ else
+ errorhere("Invalid configuration", 102);
+ }
+ // std::vector<std::vector<std::string>> values;
+ while (getline(std::cin, svalue))
+ {
+ std::vector<std::string> row;
+ size_t end;
+ int start = 0;
+ bool endswithsemicolon = init.back() == ';';
+ while ((end = svalue.find(';', start)) != std::string::npos)
+ {
+ cell = svalue.substr(start, end - start);
+ if (static_cast<int>(cell.length()) > config_width)
+ errorhere("Cell is too short", 100);
+ start = 1 + end;
+ row.push_back(svalue.empty() ? " " : cell);
+ }
+ row.push_back(svalue.substr(start)); // to add the last element
+ if (endswithsemicolon)
+ row.push_back(" ");
+ table.push_back(row);
+ }
+ if (isoutofrange())
+ return 100;
+ printconfig();
+ dothesum();
+ printthedamntable();
+}
+
+// // -40;-50;-60;-70
+// // 90;80;-20;-30
+
+
+/*config.min=-99
+config.max=150
+config.width=3
+config.align=left
+=
+10;20;20;SUM(A:C)
+-10;-20;-30;-40;-50*/
\ No newline at end of file