International Computer Science Competition (ICSC) 2025

The International Computer Science Competition (ICSC) 2025 is a prestigious global event designed to challenge and inspire students in the field of computer science. Open to high school and university students worldwide, the competition offers a platform to enhance logical thinking, problem-solving skills, and algorithmic knowledge. Participants can compete for cash prizes totaling over $1,000, certificates, and global recognition. Applications are now open and here's everything you need to know.

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🧠 Overview

• Eligibility: Open to students globally, categorized into:

  • Junior: 10th grade and below (under 16 years)

  • Youth: 11th to 13th grade (under 19 years)

  • Senior: 1st year university and above (19 years and older)

• Competition Rounds:

  • Qualification Round: Five problems covering foundational concepts, logic, and introductory algorithms.

  • Pre-Final Round: Six more complex problems, including research-based questions.

  • Final Round: A fast-paced online exam with 20 multiple-choice questions.

• Prizes:

  • Cash Prizes:

    • Senior: 1st Prize: $175, 2nd Prize: $125, 3rd Prize: $75

    • Youth: 1st Prize: $150, 2nd Prize: $100, 3rd Prize: $50

    • Junior: 1st Prize: $125, 2nd Prize: $75, 3rd Prize: $25

  • Additional Awards:

    • National Awards for top performers from each country.

    • Bronze, Silver, and Gold Honours for Finalists.

    • Special Honours for outstanding submissions.

    • Official Participation Certificates for all participants.

• Ambassador Program:

  • Students aged 14 and above can become ICSC Ambassadors to promote the competition locally, organize events, and inspire peers.

  • Benefits:

    • Leadership experience and ambassador awards.

    • Priority for financial aid for Pre-Final Round fees.

    • Recognition on the ICSC website and social media.

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📝 Application Procedure

1. Qualification Round:

   • Deadline: August 24, 2025, 23:59 UTC+0

   • Submission:

     • Submit a single solution document providing a written description for all problems.

     • Include code as plain text with descriptions and in-line comments.

     • Upload code files written in Python, Java, or C++.

   • Requirements:

     • Show reasoning for each problem, as partial points are awarded.

     • Clearly mark final solutions in the document.

2. Pre-Final Round:

   • Registration Deadline: September 30, 2025, 23:59 UTC+0

   • Problem Release: October 2, 2025, 23:59 UTC+0

   • Submission Deadline: October 5, 2025, 23:59 UTC+0

   • Fee: 11 EUR (financial aid available)

   • Content: Six problems, including foundational, advanced, and research problems.

3. Final Round:

   • Exam Date: October 28, 2025, 23:59 UTC+0

   • Format: 20 multiple-choice questions, 60 seconds per question.

   • Requirements:

     • Supervision by a registered teacher or self-recording with screen and webcam active.

   • Note: Final rankings and prizes are determined based on performance in this round.

ℹ️ For more details and to participate, visit the official ICSC website.

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