Problems

# Title Solved
71 Integer Partition 3
70 Switzerland 2003 9
69 All-Russian Regional Preparation NT Exercise 5 4
68 All-Russian Regional Preparation NT Exercise 4 6
67 All-Russian Regional Preparation NT Exercise 3 3
66 All-Russian Regional Preparation NT Exercise 2 3
65 All-Russian Regional Preparation NT Exercise 1 3
64 Partial Sum of Squares Inequality 3
63 Cauchy-like Inequality 3
62 I. IMO 2000 Problem 5 2
61 H. Asia Pacific 2010 Problem 2 2
60 G. Austria 2015 Problem 4 5
59 F. Austria 2016 Problem 6 3
58 E. Canada 2002 Problem 5 4
57 D. Latvia 2021 Problem 5 3
56 C. Latvia 2021 Problem 2 9
55 B. Kazakhstan 2020 Problem 1 4
54 A. City Zhautykov 2017 Problem 2 12
53 Austria 2023 Final Round Problem 1 2
52 China South-Eastern 2024 Problem 2 2
51 Italy February Round 2025 P5 9
50 Quadratic Residue Exercise 1
49 Italy February Round 2025 Problem 4 6
48 Liouville Function Problem 2
47 Wedge Product Inequality 2