leetcode

commit 845e4ea5336e545433dd678e6f49d51c73ade322
parent 92313963434f48afcb16fb389e61537eeeaf3588
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Wed, 10 Apr 2024 19:17:47 +0200

1 Random Problem

Diffstat:
A
Problems/2134.cpp
 | 
20
++++++++++++++++++++
M
README.md
 | 
1
+

2 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/Problems/2134.cpp b/Problems/2134.cpp
@@ -0,0 +1,20 @@
+class Solution {
+  public:
+    int minSwaps(const vector<int> &nums) const {
+        const int total = accumulate(begin(nums), end(nums), 0);
+        const int n = size(nums);
+
+        if (total == n) return 0;
+
+        int cnt = 0, res = INT_MAX;
+        for (int i = 0; i < total; i++)
+            cnt += nums[i];
+        for (int j = 0, k = total; j < n; j++) {
+            res = min(res, total - cnt);
+            cnt += nums[k] - nums[j];
+            if (++k == n) k = 0;
+        }
+
+        return res;
+    }
+};
diff --git a/README.md b/README.md
@@ -1011,6 +1011,7 @@ for solving problems.
 |  2125  |   Medium   | [Number of Laser Beams in a Bank](Problems/2125.cpp)                                               |
 |  2130  |   Medium   | [Maximum Twin Sum of a Linked List](Problems/2130.cpp)                                             |
 |  2131  |   Medium   | [Longest Palindrome by Concatenating Two Letter Words](Problems/2131.cpp)                          |
+|  2134  |   Medium   | [Minimum Swaps to Group All 1's Together II](Problems/2134.cpp)                                    |
 |  2140  |   Medium   | [Solving Questions With Brainpower](Problems/2140.cpp)                                             |
 |  2141  |    Hard    | [Maximum Running Time of N Computers](Problems/2141.cpp)                                           |
 |  2147  |    Hard    | [Number of Ways to Divide a Long Corridor](Problems/2147.cpp)                                      |