1900-1999

Name Size Modified
.. — —
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 —