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Puzzle#103

Countdown

Released: 2026-02-07


7
Models Tested
1
Solved
7
LLM Providers

Key:

Used
Unused

Score Threshold:

Within 7

mistralai/mistral-medium-3

mistral

679Target
50
75
25
100
1
6

((75 + 50) * (100 - (25 + 6))) + 1

= 8626

Failed

deepseek/deepseek-chat-v3-0324

deepseek

679Target
50
75
25
100
1
6

(100 + 6) * (75 / 25) + 1

= 319

Failed

x-ai/grok-3-mini-beta

x-ai

679Target
50
75
25
100
1
6

((100 * 6) + 75 + 1)

= 676

Close; 3 away

openai/gpt-4o

openai

679Target
50
75
25
100
1
6

(6 * (75 + 50)) - 25 - 1

= 724

Failed

qwen/qwen3-235b-a22b

qwen

679Target
50
75
25
100
1
6

(6 + 1) * (100 - (75 / 25))

= 679

Perfect Solution!

google/gemini-2.0-flash-001

google

679Target
50
75
25
100
1
6

(25 * (100 - 75)) + 50 + 6 - 1

= 680

Close; 1 away

anthropic/claude-3.7-sonnet

anthropic

679Target
50
75
25
100
1
6

(75 * (100 / 25)) * (50 - 6 - 1)

= 12900

Failed

Methodology Note

Each model receives the same prompt with the numbers to use. Models are tasked with creating an expression using only arithmetic operations to reach the target number. Each number can only be used once and you do not have to use all the numbers. Their answers are evaluated without feedback or retries.

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