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Problems with tag
O(m * n)
160 found, showing 1 to 30
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01 Matrix
->
Medium,
#542,
3 solutions
As Far from Land as Possible
->
Medium,
#1162,
3 solutions
Backpack II
->
Medium,
#125,
1 solutions
Backpack
->
Easy,
#92,
1 solutions
Battleships in a Board
->
Medium,
#419,
3 solutions
Best Meeting Point
->
Hard,
#296,
3 solutions
Bomb Enemy
->
Medium,
#361,
3 solutions
Check if Grid Satisfies Conditions
->
Easy,
#3142,
2 solutions
Check if There is a Path With Equal Number of 0's And 1's
->
Medium,
#2510,
2 solutions
Check if There is a Valid Path in a Grid
->
Medium,
#1391,
2 solutions
Check if Word Can Be Placed In Crossword
->
Medium,
#2018,
2 solutions
Check Knight Tour Configuration
->
Medium,
#2596,
2 solutions
Coloring A Border
->
Medium,
#1034,
2 solutions
Construct Product Matrix
->
Medium,
#2906,
2 solutions
Subtree of Another Tree
->
Medium,
#606,
5 solutions
Contain Virus
->
Hard,
#749,
2 solutions
Convert 1D Array Into 2D Array
->
Easy,
#2022,
2 solutions
Count Fertile Pyramids in a Land
->
Hard,
#2088,
2 solutions
Count of Integers
->
Hard,
#2719,
2 solutions
Count Servers that Communicate
->
Medium,
#1267,
2 solutions
Count Square Submatrices with All Ones
->
Medium,
#1277,
2 solutions
Count Sub Islands
->
Medium,
#1905,
2 solutions
Count Submatrices With All Ones
->
Medium,
#1504,
2 solutions
Count Substrings That Differ by One Character
->
Medium,
#1638,
2 solutions
Count Unguarded Cells in the Grid
->
Medium,
#2257,
2 solutions
Cut Off Trees for Golf Event
->
Hard,
#675,
3 solutions
Cyclically Rotating a Grid
->
Medium,
#1914,
2 solutions
Delete Operation for Two Strings
->
Medium,
#583,
2 solutions
Detect Cycles in 2D Grid
->
Medium,
#1559,
2 solutions
Determine Whether Matrix Can Be Obtained By Rotation
->
Easy,
#1886,
2 solutions