Problem Analysis #17

GPT-5.5 · Run 1

Correct
10.72s
576 toks

API · no tools. This is the prompt and response recorded for this attempt; a full solution may not have been returned.

Problem Statement

Return a single integer only. The problem has been revised so that no final answer is an irrational number, a parameterized expression, a range, a proof, a drawing, a graph, a locus equation, or a region description.

A square number means the square of a nonnegative integer. Let

h(n)=n2+12n12.h(n)=n^2+12n-12.

Find the number of positive integers nn for which h(n)h(n) is a square number.

Ground Truth
3
Recorded model response / solution
Reasoning Process

\boxed{3}

Final Model Output
3

Comparative Analysis (P17) (Average across runs)

Averages use reported measurements only. Missing usage is not treated as zero.

Avg Time Taken

K-EXAONE-236B-A23B
86.8
DeepSeek V4 Pro
25.3
GPT-5.5
9.9
Gemini 3.5 Flash
8.8
Solar Pro 3
6.2
Claude Opus 4.8
4.6
KT Mi:dm 2.0 Base Instruct
2.9

Avg Token Usage

K-EXAONE-236B-A23B
10194.7
Gemini 3.5 Flash
2192.0
DeepSeek V4 Pro
1626.7
KT Mi:dm 2.0 Base Instruct
1601.0
Solar Pro 3
1105.7
Claude Opus 4.8
575.3
GPT-5.5
557.7
    Tokyo · Problem 17 · GPT-5.5 | EntropyMath