| 1987 |
Dasha and Password
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| 1986 |
Dasha and Puzzle
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| 1985 |
Dasha and Photos
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| 1984 |
k-th divisor
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| 1983 |
USB vs
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| 1982 |
Maximum path
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| 1981 |
Radio stations
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| 1980 |
Tree nesting
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| 1979 |
Timofey and a tree
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| 1978 |
Timofey and our friends animals
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| 1977 |
Taymyr is calling you
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| 1976 |
Timofey and cubes
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| 1975 |
Neverending competitions
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| 1974 |
Code obfuscation
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| 1973 |
Table Tennis Game 2
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| 1972 |
Tree Folding
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| 1971 |
Souvenirs
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| 1970 |
Math, math everywhere
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| 1969 |
Mahmoud and Longest Uncommon Subsequence
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| 1968 |
Mahmoud and a Triangle
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| 1967 |
Mahmoud and a Message
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| 1966 |
Mahmoud and a Dictionary
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| 1965 |
Mahmoud and a xor trip
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| 1964 |
Snacktower
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| 1963 |
Garland
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| 1962 |
Oath of the Night's Watch
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| 1961 |
Code For 1
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| 1960 |
Jon Snow and his Favourite Number
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| 1959 |
Jon and Orbs
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| 1958 |
Game of Stones
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| 1957 |
Barrels and boxes
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| 1956 |
The Winds of Winter
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| 1955 |
Year of University Entrance
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| 1954 |
Cycle In Maze
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| 1953 |
k-Interesting Pairs Of Integers
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| 1952 |
Gift
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| 1951 |
Mice
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| 1950 |
Plus and xor
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| 1949 |
Points
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| 1948 |
Tourist
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| 1947 |
New Password
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| 1946 |
Maximize Sum of Digits
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| 1945 |
Draw Brackets!
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| 1944 |
Bear and Friendship Condition
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| 1943 |
Bear and Tree Jumps
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| 1942 |
Bear and Company
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| 1941 |
Bear and Rectangle Strips
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| 1940 |
Varying Kibibits
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| 1939 |
Success Rate
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| 1938 |
Dynamic Problem Scoring
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| 1937 |
Prairie Partition
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| 1936 |
Perishable Roads
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| 1935 |
Blog Post Rating
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| 1934 |
Test Data Generation
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| 1933 |
Amusement Park
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| 1932 |
Significant Cups
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| 1931 |
Maximum Number
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| 1930 |
Lie or Truth
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| 1929 |
Big Number and Remainder
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| 1928 |
Repairing Of String
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| 1927 |
Composing Of String
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| 1926 |
Stepan's Series
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| 1925 |
Stepan and Vowels
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| 1924 |
Bars
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| 1923 |
A Serial Killer
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| 1922 |
Sherlock and his girlfriend
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| 1921 |
Molly's Chemicals
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| 1920 |
The Door Problem
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| 1919 |
The Holmes Children
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| 1918 |
Sherlock's bet to Moriarty
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| 1917 |
Sherlock and the Encrypted Data
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| 1916 |
Shell Game
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| 1915 |
Game of Credit Cards
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| 1914 |
Alyona and Spreadsheet
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| 1913 |
Cloud of Hashtags
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| 1912 |
Hanoi Factory
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| 1911 |
String Game
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| 1910 |
Bitwise Formula
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| 1909 |
Peterson Polyglot
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| 1908 |
Selling Numbers
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| 1907 |
Pupils Redistribution
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| 1906 |
Weird Rounding
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| 1905 |
Dishonest Sellers
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| 1904 |
Heroes
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| 1903 |
Beavermuncher-0xFF
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| 1902 |
Domino Carpet
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| 1901 |
Andryusha and Socks
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| 1900 |
Axel and Marston in Bitland
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| 1899 |
Andryusha and Nervous Barriers
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| 1898 |
Numbers Joke
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| 1897 |
Kids' Riddle
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| 1896 |
INTERCALC
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| 1895 |
Touchy-Feely Palindromes
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| 1894 |
Twisted Circuit
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| 1893 |
Crunching Numbers Just for You
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| 1892 |
Anton and Polyhedrons
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| 1891 |
Anton and Classes
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| 1890 |
Anton and Fairy Tale
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| 1889 |
Anton and School - 2
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| 1888 |
Anton and Permutation
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