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  - 1900.The Earliest and Latest Rounds Where Players Compete
  - 1901.Find a Peak Element II
  - 1902.Depth of BST Given Insertion Order
  - 1903.Largest Odd Number in String
  - 1904.The Number of Full Rounds You Have Played
  - 1905.Count Sub Islands
  - 1906.Minimum Absolute Difference Queries
  - 1907.Count Salary Categories
  - 1908.Game of Nim
  - 1909.Remove One Element to Make the Array Strictly Increasing
  - 1910.Remove All Occurrences of a Substring
  - 1911.Maximum Alternating Subsequence Sum
  - 1912.Design Movie Rental System
  - 1913.Maximum Product Difference Between Two Pairs
  - 1914.Cyclically Rotating a Grid
  - 1915.Number of Wonderful Substrings
  - 1916.Count Ways to Build Rooms in an Ant Colony
  - 1917.Leetcodify Friends Recommendations
  - 1918.Kth Smallest Subarray Sum
  - 1919.Leetcodify Similar Friends
  - 1920.Build Array from Permutation
  - 1921.Eliminate Maximum Number of Monsters
  - 1922.Count Good Numbers
  - 1923.Longest Common Subpath
  - 1924.Erect the Fence II
  - 1925.Count Square Sum Triples
  - 1926.Nearest Exit from Entrance in Maze
  - 1927.Sum Game
  - 1928.Minimum Cost to Reach Destination in Time
  - 1929.Concatenation of Array
  - 1930.Unique Length-3 Palindromic Subsequences
  - 1931.Painting a Grid With Three Different Colors
  - 1932.Merge BSTs to Create Single BST
  - 1933.Check if String Is Decomposable Into Value-Equal Substrings
  - 1934.Confirmation Rate
  - 1935.Maximum Number of Words You Can Type
  - 1936.Add Minimum Number of Rungs
  - 1937.Maximum Number of Points with Cost
  - 1938.Maximum Genetic Difference Query
  - 1939.Users That Actively Request Confirmation Messages
  - 1940.Longest Common Subsequence Between Sorted Arrays
  - 1941.Check if All Characters Have Equal Number of Occurrences
  - 1942.The Number of the Smallest Unoccupied Chair
  - 1943.Describe the Painting
  - 1944.Number of Visible People in a Queue
  - 1945.Sum of Digits of String After Convert
  - 1946.Largest Number After Mutating Substring
  - 1947.Maximum Compatibility Score Sum
  - 1948.Delete Duplicate Folders in System
  - 1949.Strong Friendship
  - 1950.Maximum of Minimum Values in All Subarrays
  - 1951.All the Pairs With the Maximum Number of Common Followers
  - 1952.Three Divisors
  - 1953.Maximum Number of Weeks for Which You Can Work
  - 1954.Minimum Garden Perimeter to Collect Enough Apples
  - 1955.Count Number of Special Subsequences
  - 1956.Minimum Time For K Virus Variants to Spread
  - 1957.Delete Characters to Make Fancy String
  - 1958.Check if Move is Legal
  - 1959.Minimum Total Space Wasted With K Resizing Operations
  - 1960.Maximum Product of the Length of Two Palindromic Substrings
  - 1961.Check If String Is a Prefix of Array
  - 1962.Remove Stones to Minimize the Total
  - 1963.Minimum Number of Swaps to Make the String Balanced
  - 1964.Find the Longest Valid Obstacle Course at Each Position
  - 1965.Employees With Missing Information
  - 1966.Binary Searchable Numbers in an Unsorted Array
  - 1967.Number of Strings That Appear as Substrings in Word
  - 1968.Array With Elements Not Equal to Average of Neighbors
  - 1969.Minimum Non-Zero Product of the Array Elements
  - 1970.Last Day Where You Can Still Cross
  - 1971.Find if Path Exists in Graph
  - 1972.First and Last Call On the Same Day
  - 1973.Count Nodes Equal to Sum of Descendants
  - 1974.Minimum Time to Type Word Using Special Typewriter
  - 1975.Maximum Matrix Sum
  - 1976.Number of Ways to Arrive at Destination
  - 1977.Number of Ways to Separate Numbers
  - 1978.Employees Whose Manager Left the Company
  - 1979.Find Greatest Common Divisor of Array
  - 1980.Find Unique Binary String
  - 1981.Minimize the Difference Between Target and Chosen Elements
  - 1982.Find Array Given Subset Sums
  - 1983.Widest Pair of Indices With Equal Range Sum
  - 1984.Minimum Difference Between Highest and Lowest of K Scores
  - 1985.Find the Kth Largest Integer in the Array
  - 1986.Minimum Number of Work Sessions to Finish the Tasks
  - 1987.Number of Unique Good Subsequences
  - 1988.Find Cutoff Score for Each School
  - 1989.Maximum Number of People That Can Be Caught in Tag
  - 1990.Count the Number of Experiments
  - 1991.Find the Middle Index in Array
  - 1992.Find All Groups of Farmland
  - 1993.Operations on Tree
  - 1994.The Number of Good Subsets
  - 1995.Count Special Quadruplets
  - 1996.The Number of Weak Characters in the Game
  - 1997.First Day Where You Have Been in All the Rooms
  - 1998.GCD Sort of an Array
  - 1999.Smallest Greater Multiple Made of Two Digits
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- CONTEST_README.md
- CONTEST_README_EN.md
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1900-1999

feat: add solutions to lc problems: No.0643,1984 (#2556 )

Apr 8, 2024

463a28c · Apr 8, 2024

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1900-1999

1900-1999

Name	Name	Last commit message	Last commit date
parent directory ..
1900.The Earliest and Latest Rounds Where Players Compete	1900.The Earliest and Latest Rounds Where Players Compete	feat: add problem tags (#2361 )	Feb 21, 2024
1901.Find a Peak Element II	1901.Find a Peak Element II	feat: add problem tags (#2361 )	Feb 21, 2024
1902.Depth of BST Given Insertion Order	1902.Depth of BST Given Insertion Order	feat: add problem tags (#2361 )	Feb 21, 2024
1903.Largest Odd Number in String	1903.Largest Odd Number in String	feat: add problem tags (#2361 )	Feb 21, 2024
1904.The Number of Full Rounds You Have Played	1904.The Number of Full Rounds You Have Played	feat: add problem tags (#2361 )	Feb 21, 2024
1905.Count Sub Islands	1905.Count Sub Islands	feat: add problem tags (#2361 )	Feb 21, 2024
1906.Minimum Absolute Difference Queries	1906.Minimum Absolute Difference Queries	feat: add problem tags (#2361 )	Feb 21, 2024
1907.Count Salary Categories	1907.Count Salary Categories	feat: add problem tags (#2361 )	Feb 21, 2024
1908.Game of Nim	1908.Game of Nim	feat: add problem tags (#2361 )	Feb 21, 2024
1909.Remove One Element to Make the Array Strictly Increasing	1909.Remove One Element to Make the Array Strictly Increasing	feat: add problem tags (#2361 )	Feb 21, 2024
1910.Remove All Occurrences of a Substring	1910.Remove All Occurrences of a Substring	feat: add problem tags (#2361 )	Feb 21, 2024
1911.Maximum Alternating Subsequence Sum	1911.Maximum Alternating Subsequence Sum	feat: update lc problems (#2421 )	Mar 9, 2024
1912.Design Movie Rental System	1912.Design Movie Rental System	feat: add problem tags (#2361 )	Feb 21, 2024
1913.Maximum Product Difference Between Two Pairs	1913.Maximum Product Difference Between Two Pairs	feat: update lc problems (#2421 )	Mar 9, 2024
1914.Cyclically Rotating a Grid	1914.Cyclically Rotating a Grid	feat: update lc problems (#2421 )	Mar 9, 2024
1915.Number of Wonderful Substrings	1915.Number of Wonderful Substrings	feat: update lc problems (#2421 )	Mar 9, 2024
1916.Count Ways to Build Rooms in an Ant Colony	1916.Count Ways to Build Rooms in an Ant Colony	feat: update lc problems (#2421 )	Mar 9, 2024
1917.Leetcodify Friends Recommendations	1917.Leetcodify Friends Recommendations	feat: add problem tags (#2361 )	Feb 21, 2024
1918.Kth Smallest Subarray Sum	1918.Kth Smallest Subarray Sum	feat: add weekly contest 392 (#2549 )	Apr 7, 2024
1919.Leetcodify Similar Friends	1919.Leetcodify Similar Friends	feat: add problem tags (#2361 )	Feb 21, 2024
1920.Build Array from Permutation	1920.Build Array from Permutation	feat: add problem tags (#2361 )	Feb 21, 2024
1921.Eliminate Maximum Number of Monsters	1921.Eliminate Maximum Number of Monsters	feat: add problem tags (#2361 )	Feb 21, 2024
1922.Count Good Numbers	1922.Count Good Numbers	feat: add problem tags (#2361 )	Feb 21, 2024
1923.Longest Common Subpath	1923.Longest Common Subpath	feat: add problem tags (#2361 )	Feb 21, 2024
1924.Erect the Fence II	1924.Erect the Fence II	feat: add problem tags (#2361 )	Feb 21, 2024
1925.Count Square Sum Triples	1925.Count Square Sum Triples	feat: add problem tags (#2361 )	Feb 21, 2024
1926.Nearest Exit from Entrance in Maze	1926.Nearest Exit from Entrance in Maze	feat: add problem tags (#2361 )	Feb 21, 2024
1927.Sum Game	1927.Sum Game	feat: add problem tags (#2361 )	Feb 21, 2024
1928.Minimum Cost to Reach Destination in Time	1928.Minimum Cost to Reach Destination in Time	feat: add problem tags (#2361 )	Feb 21, 2024
1929.Concatenation of Array	1929.Concatenation of Array	feat: add problem tags (#2361 )	Feb 21, 2024
1930.Unique Length-3 Palindromic Subsequences	1930.Unique Length-3 Palindromic Subsequences	feat: add problem tags (#2361 )	Feb 21, 2024
1931.Painting a Grid With Three Different Colors	1931.Painting a Grid With Three Different Colors	feat: add problem tags (#2361 )	Feb 21, 2024
1932.Merge BSTs to Create Single BST	1932.Merge BSTs to Create Single BST	feat: add problem tags (#2361 )	Feb 21, 2024
1933.Check if String Is Decomposable Into Value-Equal Substrings	1933.Check if String Is Decomposable Into Value-Equal Substrings	feat: add problem tags (#2361 )	Feb 21, 2024
1934.Confirmation Rate	1934.Confirmation Rate	feat: add problem tags (#2361 )	Feb 21, 2024
1935.Maximum Number of Words You Can Type	1935.Maximum Number of Words You Can Type	feat: add problem tags (#2361 )	Feb 21, 2024
1936.Add Minimum Number of Rungs	1936.Add Minimum Number of Rungs	feat: add problem tags (#2361 )	Feb 21, 2024
1937.Maximum Number of Points with Cost	1937.Maximum Number of Points with Cost	feat: add problem tags (#2361 )	Feb 21, 2024
1938.Maximum Genetic Difference Query	1938.Maximum Genetic Difference Query	feat: add problem tags (#2361 )	Feb 21, 2024
1939.Users That Actively Request Confirmation Messages	1939.Users That Actively Request Confirmation Messages	feat: add problem tags (#2361 )	Feb 21, 2024
1940.Longest Common Subsequence Between Sorted Arrays	1940.Longest Common Subsequence Between Sorted Arrays	feat: add problem tags (#2361 )	Feb 21, 2024
1941.Check if All Characters Have Equal Number of Occurrences	1941.Check if All Characters Have Equal Number of Occurrences	feat: add problem tags (#2361 )	Feb 21, 2024
1942.The Number of the Smallest Unoccupied Chair	1942.The Number of the Smallest Unoccupied Chair	feat: add problem tags (#2361 )	Feb 21, 2024
1943.Describe the Painting	1943.Describe the Painting	feat: add problem tags (#2361 )	Feb 21, 2024
1944.Number of Visible People in a Queue	1944.Number of Visible People in a Queue	feat: add problem tags (#2361 )	Feb 21, 2024
1945.Sum of Digits of String After Convert	1945.Sum of Digits of String After Convert	feat: add problem tags (#2361 )	Feb 21, 2024
1946.Largest Number After Mutating Substring	1946.Largest Number After Mutating Substring	feat: add problem tags (#2361 )	Feb 21, 2024
1947.Maximum Compatibility Score Sum	1947.Maximum Compatibility Score Sum	feat: add problem tags (#2361 )	Feb 21, 2024
1948.Delete Duplicate Folders in System	1948.Delete Duplicate Folders in System	feat: add problem tags (#2361 )	Feb 21, 2024
1949.Strong Friendship	1949.Strong Friendship	feat: add problem tags (#2361 )	Feb 21, 2024
1950.Maximum of Minimum Values in All Subarrays	1950.Maximum of Minimum Values in All Subarrays	feat: add problem tags (#2361 )	Feb 21, 2024
1951.All the Pairs With the Maximum Number of Common Followers	1951.All the Pairs With the Maximum Number of Common Followers	feat: add problem tags (#2361 )	Feb 21, 2024
1952.Three Divisors	1952.Three Divisors	feat: add problem tags (#2361 )	Feb 21, 2024
1953.Maximum Number of Weeks for Which You Can Work	1953.Maximum Number of Weeks for Which You Can Work	feat: add problem tags (#2361 )	Feb 21, 2024
1954.Minimum Garden Perimeter to Collect Enough Apples	1954.Minimum Garden Perimeter to Collect Enough Apples	feat: add problem tags (#2361 )	Feb 21, 2024
1955.Count Number of Special Subsequences	1955.Count Number of Special Subsequences	feat: add problem tags (#2361 )	Feb 21, 2024
1956.Minimum Time For K Virus Variants to Spread	1956.Minimum Time For K Virus Variants to Spread	feat: add problem tags (#2361 )	Feb 21, 2024
1957.Delete Characters to Make Fancy String	1957.Delete Characters to Make Fancy String	feat: add problem tags (#2361 )	Feb 21, 2024
1958.Check if Move is Legal	1958.Check if Move is Legal	feat: add problem tags (#2361 )	Feb 21, 2024
1959.Minimum Total Space Wasted With K Resizing Operations	1959.Minimum Total Space Wasted With K Resizing Operations	feat: add problem tags (#2361 )	Feb 21, 2024
1960.Maximum Product of the Length of Two Palindromic Substrings	1960.Maximum Product of the Length of Two Palindromic Substrings	feat: add problem tags (#2361 )	Feb 21, 2024
1961.Check If String Is a Prefix of Array	1961.Check If String Is a Prefix of Array	feat: add problem tags (#2361 )	Feb 21, 2024
1962.Remove Stones to Minimize the Total	1962.Remove Stones to Minimize the Total	feat: add problem tags (#2361 )	Feb 21, 2024
1963.Minimum Number of Swaps to Make the String Balanced	1963.Minimum Number of Swaps to Make the String Balanced	feat: add problem tags (#2361 )	Feb 21, 2024
1964.Find the Longest Valid Obstacle Course at Each Position	1964.Find the Longest Valid Obstacle Course at Each Position	feat: add problem tags (#2361 )	Feb 21, 2024
1965.Employees With Missing Information	1965.Employees With Missing Information	feat: add problem tags (#2361 )	Feb 21, 2024
1966.Binary Searchable Numbers in an Unsorted Array	1966.Binary Searchable Numbers in an Unsorted Array	feat: add problem tags (#2361 )	Feb 21, 2024
1967.Number of Strings That Appear as Substrings in Word	1967.Number of Strings That Appear as Substrings in Word	feat: add problem tags (#2361 )	Feb 21, 2024
1968.Array With Elements Not Equal to Average of Neighbors	1968.Array With Elements Not Equal to Average of Neighbors	feat: add problem tags (#2361 )	Feb 21, 2024
1969.Minimum Non-Zero Product of the Array Elements	1969.Minimum Non-Zero Product of the Array Elements	feat: update solutions to lc problems: No.46,1969 (#2466 )	Mar 20, 2024
1970.Last Day Where You Can Still Cross	1970.Last Day Where You Can Still Cross	feat: add problem tags (#2361 )	Feb 21, 2024
1971.Find if Path Exists in Graph	1971.Find if Path Exists in Graph	feat: add problem tags (#2361 )	Feb 21, 2024
1972.First and Last Call On the Same Day	1972.First and Last Call On the Same Day	feat: add problem tags (#2361 )	Feb 21, 2024
1973.Count Nodes Equal to Sum of Descendants	1973.Count Nodes Equal to Sum of Descendants	feat: add problem tags (#2361 )	Feb 21, 2024
1974.Minimum Time to Type Word Using Special Typewriter	1974.Minimum Time to Type Word Using Special Typewriter	feat: add problem tags (#2361 )	Feb 21, 2024
1975.Maximum Matrix Sum	1975.Maximum Matrix Sum	feat: add problem tags (#2361 )	Feb 21, 2024
1976.Number of Ways to Arrive at Destination	1976.Number of Ways to Arrive at Destination	feat: add solutions to lc problem: No.1976 (#2409 )	Mar 5, 2024
1977.Number of Ways to Separate Numbers	1977.Number of Ways to Separate Numbers	feat: add problem tags (#2361 )	Feb 21, 2024
1978.Employees Whose Manager Left the Company	1978.Employees Whose Manager Left the Company	feat: add problem tags (#2361 )	Feb 21, 2024
1979.Find Greatest Common Divisor of Array	1979.Find Greatest Common Divisor of Array	feat: add problem tags (#2361 )	Feb 21, 2024
1980.Find Unique Binary String	1980.Find Unique Binary String	feat: add solutions to lc problems: No.1980,1981 (#2448 )	Mar 16, 2024
1981.Minimize the Difference Between Target and Chosen Elements	1981.Minimize the Difference Between Target and Chosen Elements	feat: add solutions to lc problems: No.1980,1981 (#2448 )	Mar 16, 2024
1982.Find Array Given Subset Sums	1982.Find Array Given Subset Sums	feat: add problem tags (#2361 )	Feb 21, 2024
1983.Widest Pair of Indices With Equal Range Sum	1983.Widest Pair of Indices With Equal Range Sum	feat: add ts solution to lc problem: No.1983 (#2449 )	Mar 16, 2024
1984.Minimum Difference Between Highest and Lowest of K Scores	1984.Minimum Difference Between Highest and Lowest of K Scores	feat: add solutions to lc problems: No.0643,1984 (#2556 )	Apr 8, 2024
1985.Find the Kth Largest Integer in the Array	1985.Find the Kth Largest Integer in the Array	feat: add problem tags (#2361 )	Feb 21, 2024
1986.Minimum Number of Work Sessions to Finish the Tasks	1986.Minimum Number of Work Sessions to Finish the Tasks	feat: add problem tags (#2361 )	Feb 21, 2024
1987.Number of Unique Good Subsequences	1987.Number of Unique Good Subsequences	feat: add problem tags (#2361 )	Feb 21, 2024
1988.Find Cutoff Score for Each School	1988.Find Cutoff Score for Each School	feat: add problem tags (#2361 )	Feb 21, 2024
1989.Maximum Number of People That Can Be Caught in Tag	1989.Maximum Number of People That Can Be Caught in Tag	feat: add problem tags (#2361 )	Feb 21, 2024
1990.Count the Number of Experiments	1990.Count the Number of Experiments	feat: add problem tags (#2361 )	Feb 21, 2024
1991.Find the Middle Index in Array	1991.Find the Middle Index in Array	feat: add problem tags (#2361 )	Feb 21, 2024
1992.Find All Groups of Farmland	1992.Find All Groups of Farmland	feat: add problem tags (#2361 )	Feb 21, 2024
1993.Operations on Tree	1993.Operations on Tree	feat: add problem tags (#2361 )	Feb 21, 2024
1994.The Number of Good Subsets	1994.The Number of Good Subsets	feat: add problem tags (#2361 )	Feb 21, 2024
1995.Count Special Quadruplets	1995.Count Special Quadruplets	feat: add problem tags (#2361 )	Feb 21, 2024
1996.The Number of Weak Characters in the Game	1996.The Number of Weak Characters in the Game	feat: add problem tags (#2361 )	Feb 21, 2024
1997.First Day Where You Have Been in All the Rooms	1997.First Day Where You Have Been in All the Rooms	feat: add solutions to lc problem: No.1997 (#2513 )	Mar 28, 2024
1998.GCD Sort of an Array	1998.GCD Sort of an Array	feat: add problem tags (#2361 )	Feb 21, 2024
1999.Smallest Greater Multiple Made of Two Digits	1999.Smallest Greater Multiple Made of Two Digits	feat: add problem tags (#2361 )	Feb 21, 2024

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