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ID ↑	Problème Interactive Output Only Communication	Évaluation ⇅
#1901	Third Group Exam СПбКОШП 2021
#1902	Computational ethnography СПбКОШП 2021
#1903	Work or Sleep!СПбКОШП 2021
#1904	Permutation Transformation СПбКОШП 2021
#1907	博弈 QLR #2
#1909	Greedy Pie Eaters USACO 2019 December Platinum
#1910	Bessie's Snow Cow USACO 2019 December Platinum
#1911	Tree Depth USACO 2019 December Platinum
#1912	Cave Paintings USACO 2020 January Platinum
#1913	Non-Decreasing Subsequences USACO 2020 January Platinum
#1914	Falling Portals USACO 2020 January Platinum
#1924	Joining Powers
#1928	Slime and Sequences
#1929	U 群把妹王
#1930	Koishi's Unconscious Permutation
#1932	Sum of Consecutive Prime Numbers Tokyo Regional 2005
#1933	Book Replacement Tokyo Regional 2005
#1934	Colored Cubes Tokyo Regional 2005
#1935	Organize Your Train Tokyo Regional 2005
#1936	Mobile Computing Tokyo Regional 2005
#1937	Atomic Car Race Tokyo Regional 2005
#1938	Network Mess Tokyo Regional 2005
#1939	Bingo Tokyo Regional 2005
#1940	Shy Polygons Tokyo Regional 2005
#1941	Alien Microwave NADC 2021
#1942	Another Substring Query Problem NADC 2021
#1943	Borders NADC 2021
#1944	Circle of Friends NADC 2021
#1945	Finding Polly NADC 2021
#1946	Investigating Imposters NADC 2021
#1947	Laptop Sticker NADC 2021
#1948	Longest Common Substring NADC 2021
#1949	Simple Cron Spec NADC 2021
#1950	Surveillance NADC 2021
#1951	Train Line NADC 2021
#1952	Window Shopping NADC 2021
#1953	You Be the Judge!NADC 2021
#1954	Ant Colonies Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1955	Double Rainbow Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1956	Find The House Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1957	Friendship Graphs Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1958	Grid Triangle Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1959	John's Gift Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1960	Logical Warehouse 2 Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1961	Postman Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1962	Security System Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1963	Squid Game Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1964	Stock Price Prediction Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1965	Trio Seoul Regional 2021 Moscow International Workshops 2021 Day 4
#1966	Covid-19 Tehran Regional 2021
#1967	Statistics Tehran Regional 2021
#1968	Science Fiction Tehran Regional 2021
#1969	Necklace Construction Tehran Regional 2021
#1970	Social Distancing Tehran Regional 2021
#1971	Hezardastan Tehran Regional 2021
#1972	JJ Rally Tehran Regional 2021
#1973	Birds Rituals Tehran Regional 2021
#1974	Black Family Tree Tehran Regional 2021
#1975	Vaccination Against Corona Tehran Regional 2021
#1976	McFly Tehran Regional 2021
#1977	The Last Supper Tehran Regional 2021
#1978	Stabbing Number Tehran Regional 2021
#1979	Gratitude SWERC 2020
#1980	Rule 110 SWERC 2020
#1981	Safe Distance SWERC 2020
#1982	Jogging SWERC 2020
#1983	Cakes SWERC 2020
#1984	Mentors SWERC 2020
#1985	Decoration SWERC 2020
#1986	Figurines SWERC 2020
#1987	Emails SWERC 2020
#1988	Daisy's Mazes SWERC 2020
#1989	Unique Activities SWERC 2020
#1990	Restaurants SWERC 2020
#1991	Fantasmagorie SWERC 2020
#1992	Delegation USACO 2020 February Platinum
#1993	Equilateral Triangles USACO 2020 February Platinum
#1994	Help Yourself USACO 2020 February Platinum
#1995	Sprinklers 2: Return of the Alfalfa USACO 2020 US Open Platinum
#1996	Exercise USACO 2020 US Open Platinum
#1997	Circus USACO 2020 US Open Platinum
#1998	Sleeping Cows USACO 2020 December Platinum
#1999	Spaceship USACO 2020 December Platinum
#2000	Cowmistry USACO 2020 December Platinum