leetcode

commit c5d6dff82d4fd9c7291be0d802bad4b7ebcc8074
parent ebb7598f67630b4635caca530d517d57552ef404
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Sun,  1 Dec 2024 23:47:10 +0100

1 Random Problem

Diffstat:
A
Problems/0722.cpp
 | 
32
++++++++++++++++++++++++++++++++
M
README.md
 | 
1
+

2 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/Problems/0722.cpp b/Problems/0722.cpp
@@ -0,0 +1,32 @@
+class Solution {
+  public:
+    vector<string> removeComments(vector<string> &source) {
+        vector<string> res = {""};
+        bool block = false;
+
+        for (const auto &l : source) {
+            int j = 0, i;
+
+            for (i = 0; i < size(l); i++) {
+                if (!block && l[i] == '/' && l[i + 1] == '/')
+                    break;
+                else if (!block && l[i] == '/' && l[i + 1] == '*') {
+                    if (i != j) res.back() += l.substr(j, i - j);
+
+                    i++; // prevent /*/ as close
+                    block = true;
+                } else if (block && l[i] == '*' && l[i + 1] == '/') {
+                    j = i + 2;
+                    i++; // prevent */* as open
+                    block = false;
+                }
+            }
+
+            if (!block && i != j) res.back() += l.substr(j, i - j);
+            if (!block && !res.back().empty()) res.push_back("");
+        }
+
+        if (res.back().empty()) res.pop_back();
+        return res;
+    }
+};
diff --git a/README.md b/README.md
@@ -551,6 +551,7 @@ reference and a base for solving problems.
 |  0718  |   Medium   | [Maximum Length of Repeated Subarray](Problems/0718.cpp)                                           |
 |  0719  |    Hard    | [Find K-th Smallest Pair Distance](Problems/0719.cpp)                                              |
 |  0720  |   Medium   | [Longest Word in Dictionary](Problems/0720.cpp)                                                    |
+|  0722  |   Medium   | [Remove Comments](Problems/0722.cpp)                                                               |
 |  0724  |    Easy    | [Find Pivot Index](Problems/0724.cpp)                                                              |
 |  0725  |   Medium   | [Split Linked List in Parts](Problems/0725.cpp)                                                    |
 |  0726  |    Hard    | [Number of Atoms](Problems/0726.cpp)                                                               |