# frontier-cs / frontier-cs-63

- taskset: [frontier-cs](https://harnessreport.com/tasks/frontier-cs.md)
- difficulty: hard
- category: competitive-programming
- language: 
- runnable from the site: no
- agent timeout: 10800s

## Results by harness

_none yet_

## Instruction

```
You are solving a competitive programming problem.

Problem directory: /app
- Read statement.txt for the full problem description
- Time limit: 2.0s, Memory limit: 1024m
- Total test cases: 3
- Scoring is partial: 0-100% based on fraction of test cases passed

## Problem type: INTERACTIVE

This is an interactive problem. Your solution communicates with a hidden judge
via stdin/stdout. You do NOT read from files.

Read AGENT.md in this directory for compilation, testing, and workflow guidance.
Begin by reading the full problem statement in statement.txt.
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp