|
1937 |
P1937 Hexagons!
|
1 / 3 |
10 |
|
1938 |
P1938 Lucky Numbers
|
1 / 2 |
10 |
|
1942 |
P1942 Tyndex
|
1 / 1 |
10 |
|
1943 |
P1943 A Student's Dream
|
1 / 1 |
10 |
|
1945 |
P1945 Famil Door and Brackets
|
1 / 1 |
10 |
|
1946 |
P1946 Far Relative's Problem
|
1 / 1 |
10 |
|
1947 |
P1947 Far Relative’s Birthday Cake
|
1 / 1 |
10 |
|
1950 |
P1950 Magic Numbers
|
1 / 1 |
10 |
|
1952 |
P1952 Tennis Tournament
|
1 / 1 |
10 |
|
1956 |
P1956 Package Delivery
|
1 / 2 |
10 |
|
1958 |
P1958 XOR Equation
|
1 / 1 |
10 |
|
1961 |
P1961 Block Towers
|
1 / 1 |
10 |
|
1963 |
P1963 Robot Sequence
|
1 / 1 |
10 |
|
1971 |
P1971 Array GCD
|
1 / 2 |
10 |
|
1976 |
P1976 Infinite Sequence
|
1 / 4 |
10 |
|
1980 |
P1980 Wet Shark and Odd and Even
|
1 / 1 |
10 |
|
1983 |
P1983 Grandfather Dovlet's calculator
|
1 / 1 |
10 |
|
1984 |
P1984 Professor GukiZ's Robot
|
1 / 1 |
10 |
|
1997 |
P1997 Elephant
|
1 / 1 |
10 |
|
2002 |
P2002 Dinner with Emma
|
1 / 2 |
10 |
|
2003 |
P2003 Comparing Two Long Integers
|
1 / 1 |
10 |
|
2012 |
P2012 Skills
|
1 / 1 |
10 |
|
2015 |
P2015 Replace To Make Regular Bracket Sequence
|
1 / 1 |
10 |
|
2016 |
P2016 HDD is Outdated Technology
|
1 / 2 |
10 |
|
2023 |
P2023 New Year and Old Property
|
1 / 2 |
10 |
|
2029 |
P2029 Pasha and Stick
|
1 / 1 |
10 |
|
2033 |
P2033 Serial Time!
|
1 / 1 |
10 |
|
2034 |
P2034 Where Are My Flakes?
|
1 / 1 |
10 |
|
2037 |
P2037 Load Balancing
|
1 / 1 |
10 |
|
2038 |
P2038 The Best Gift
|
1 / 1 |
10 |
|
2039 |
P2039 USB Flash Drives
|
1 / 1 |
10 |
|
2044 |
P2044 Zuma
|
1 / 1 |
10 |
|
2045 |
P2045 Chain Reaction
|
1 / 2 |
10 |
|
2048 |
P2048 Sorting Railway Cars
|
1 / 1 |
10 |
|
2054 |
P2054 Moodular Arithmetic
|
1 / 1 |
10 |
|
2055 |
P2055 Alternative Thinking
|
1 / 1 |
10 |
|
2056 |
P2056 Approximating a Constant Range
|
1 / 1 |
10 |
|
2057 |
P2057 Two Bases
|
1 / 1 |
10 |
|
2061 |
P2061 The Two Routes
|
1 / 1 |
10 |
|
2064 |
P2064 Longest Regular Bracket Sequence
|
1 / 1 |
10 |
|
2065 |
P2065 Center Alignment
|
1 / 2 |
10 |
|
2076 |
P2076 Patrick and Shopping
|
1 / 2 |
10 |
|
2081 |
P2081 Tricky Sum
|
1 / 1 |
10 |
|
2082 |
P2082 Subsequences
|
1 / 1 |
10 |
|
2083 |
P2083 Restaurant
|
1 / 1 |
10 |
|
2084 |
P2084 Divisibility
|
1 / 3 |
10 |
|
2091 |
P2091 Vitaly and Night
|
1 / 1 |
10 |
|
2107 |
P2107 Three States
|
1 / 1 |
10 |
|
2108 |
P2108 Median Smoothing
|
1 / 1 |
10 |
|
2110 |
P2110 Trees
|
1 / 1 |
10 |