leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
Log | Files | Refs | README | LICENSE |
commit0e9cc7a3a0215e45e727bf560d4149f4cea05ed9
parent3c0dee9bfde2225d81c86415f8c5f9b1bf34ee7e
authorDimitrije Dobrota <mail@dimitrijedobrota.com>
dateTue, 7 Feb 2023 16:58:34 +0100

Dynamic Programming I: Day 18

Diffstat:
AProblems/0376.cpp|++++++++++++++
MREADME.md|+

2 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/Problems/0376.cpp b/Problems/0376.cpp

@@ -0,0 +1,14 @@

class Solution {
public:
int wiggleMaxLength(vector<int> &nums) {
if (nums.size() == 0) return 0;
int up = 1, down = 1;
for (int i = 1; i < nums.size(); i++) {
if (nums[i] < nums[i - 1])
down = up + 1;
else if (nums[i] > nums[i - 1])
up = down + 1;
}
return max(up, down);
}
};

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

@@ -183,6 +183,7 @@ for solving problems.

| 0350 | Easy | [Intersection of Two Arrays II](Problems/0350.cpp) |
| 0352 | Hard | [Data Stream as Disjoint Intervals](Problems/0352.cpp) |
| 0374 | Easy | [Guess Number Higher or Lower](Problems/0374.cpp) |
| 0376 | Medium | [Wiggle Subsequence](Problems/0376.cpp) |
| 0383 | Easy | [Ransom Note](Problems/0383.cpp) |
| 0387 | Easy | [First Unique Character in a String](Problems/0387.cpp) |
| 0392 | Easy | [Is Subsequence](Problems/0392.cpp) |