Island Counter
Count the number of 1s islands in a matrix of 0s and 1s.
Medium1/5/2024
Problem statement
Given a matrix of 0s and 1s, count the number of 1s islands. An island is a group of 1s that are connected horizontally and vertically, but not diagonally.
Problem leaderboard
# | Size | % | Users |
|---|---|---|---|
#1 | 114 c. | Top 9% |  |
#2 | 116 c. | Top 18% |  |
#3 | 122 c. | Top 27% |  |
#4 | 129 c. | Top 36% |  |
#5 | 163 c. | Top 55% |   |
#6 | 174 c. | Top 64% |  |
#7 | 196 c. | Top 73% |  |
#8 | 218 c. | Top 82% |  |
#9 | 255 c. | Top 91% |  |
#10 | 293 c. | Top 100% |  |
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