Rules

Violating any of these items will result in disqualification.

1. Use only the datasets provided, no external sources are allowed;
2. Your model can only use data.csv as input. Do not use answers.csv;
3. Don't edit the following files:
   • all files in challenge/_internal;
   • all files in data/;
   • scripts/checksum.sh
4. ./scripts/checksum.sh should exit without errors (status 0);
5. All writing must be in English.