New: Sameko GCC 16.0

The Aesthetic
Competitive Programming IDE

Blazing fast 500ms builds with GCC 16 + LLD. Pre-configured environment, Kawaii themes, and zero setup required.

Installer Recommended
.exe • Auto-updates • Best for PC
Portable
.rar • Unzip & Run • USB ready
GitHub

Windows 10/11 • Portable .exe • No Installation

Sameko Character

Performance & Standards

Built on Next-Gen Technology for Maximum Speed

Build Speed (#include <bits/stdc++.h>)

Sameko (GCC 16 + Cache) 500ms
Embarcadero Dev-C++ 6.31200ms
Dev-C++ 5.11 (Classic)1500ms
Code::Blocks 20.031800ms
VS Code (Default MinGW)2500ms+

C++ Support

C++26 (Sameko GCC)Beta
C++23 (std::print)Full
C++20 (Concepts)Full
C++17 (Default)Full
C++14/11/98Full
Default VS Code C++Limited

Features Designed for Competitive

Everything you need to reach Grandmaster

Custom Snippets

Define fast shortcuts for templates, algorithms (BFS, DFS, Segment Tree). Type less, solve faster.

AStyle Formatting

Clean up messy code instantly with Ctrl+Shift+A. Supports Google, LLVM, and Mozilla styles.

Checkpoints System

Never lose progress. Auto-backups on every save. View history and restore any previous version.

Live Error Checker

Real-time syntax diagnostics powered by Tree-sitter. Catch compilation errors before you build.

Kawaii Themes

Stunning themes: Sameko Blue, Sakura Pink, Dark Mode. Supports custom GIF backgrounds.

Test Case Manager

Parse tests from Competitive Companion. Run AC/WA/TLE checks automatically in one click.