leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
Log | Files | Refs | README | LICENSE |
commita630e067a27b7d4c1b603d92ac2cbb07bbc249cc
parentddeb5116a28a5787281927daa366ca2ef1f90cbf
authorDimitrije Dobrota <mail@dimitrijedobrota.com>
dateTue, 21 Feb 2023 20:47:46 +0100

Algorithm II: Day 19

Diffstat:
AProblems/0201.cpp|+++++++++++++
MREADME.md|+

2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/Problems/0201.cpp b/Problems/0201.cpp

@@ -0,0 +1,13 @@

class Solution {
public:
int rangeBitwiseAnd(int left, int right) {
int cnt = 0;
while(left != right)
{
cnt++;
left >>= 1;
right >>= 1;
}
return left << cnt;
}
};

diff --git a/README.md b/README.md

@@ -154,6 +154,7 @@ for solving problems.

| 0198 | Medium | [House Robber](Problems/0198.cpp) |
| 0199 | Medium | [Binary Tree Right Side View](Problems/0199.cpp) |
| 0200 | Medium | [Number of Islands](Problems/0200.cpp) |
| 0201 | Medium | [Bitwise AND of Numbers Range](Problems/0201.cpp) |
| 0202 | Easy | [Happy Number](Problems/0202.cpp) |
| 0203 | Easy | [Remove Linked List Elements](Problems/0203.cpp) |
| 0205 | Easy | [Isomorphic Strings](Problems/0205.cpp) |