init

2025-11-04 17:26:32 +08:00 · 2025-09-15 21:12:04 +08:00
commit 3f58f483ff
144 changed files with 5298 additions and 0 deletions
--- a/24/09/2860.h
+++ b/24/09/2860.h
@@ -0,0 +1,22 @@
+#include <vector>
+
+using namespace std;
+
+int countWays(vector<int> &nums) {
+    sort(nums.begin(), nums.end());
+    int count = 0;
+    for (int i = 0; i <= nums.size(); i++) {
+        if (i == 0) {
+            if (nums[0] != 0) {
+                count++;
+            }
+            continue;
+        }
+        if (i == nums.size() && i > nums[nums.size()]) {
+            count++;
+            continue;
+        }
+        if (i > nums[i - 1] && i < nums[i])count++;
+    }
+    return count;
+}