wolves 6 ay önce
ebeveyn
işleme
f94834d397
3 değiştirilmiş dosya ile 83 ekleme ve 0 silme
  1. 35 0
      25/09/3005.cpp
  2. 28 0
      25/09/3005.go
  3. 20 0
      25/09/3005.java

+ 35 - 0
25/09/3005.cpp

@@ -0,0 +1,35 @@
+#include <vector>
+#include <iostream>
+#include <unordered_map>
+
+int maxFrequencyElements(std::vector<int> &nums)
+{
+    std::unordered_map<int,int> m;
+    std::for_each(nums.begin(),nums.end(),[&m](int x){
+        m[x]++;
+    });
+    int max = 0;
+    for_each(m.begin(),m.end(),[&max](std::pair<int,int> p){
+        if (p.second > max) max = p.second;
+    });
+    int count = 0;
+    std::for_each(m.begin(),m.end(),[&count,max](std::pair<int,int> p){
+        if (p.second == max) count++;
+    });
+
+    return count;
+}
+
+int enhance_1(std::vector<int> nums) {
+    std::unordered_map<int,int> m;
+    int ans = 0, max = 0;
+    std::for_each(nums.begin(),nums.end(),[&m,&ans,&max](int x) {
+        int c = ++m[x];
+        if (c > max) {
+            ans = max = c;
+        }else if (c == max) {
+            ans += c;
+        }
+    });
+    return ans;
+}

+ 28 - 0
25/09/3005.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"fmt"
+)
+
+func maxFrequencyElements(nums []int) int {
+	m := make(map[int]int)
+	ans := 0
+	max := 0
+	for _, x := range nums {
+		m[x]++
+		c := m[x]
+		if c > max {
+			max = c
+			ans = c
+		} else if c == max {
+			ans += c
+		}
+	}
+	return ans
+}
+
+func main() {
+	// 示例测试
+	nums := []int{1, 2, 2, 3, 1, 4}
+	fmt.Println(maxFrequencyElements(nums)) // 输出: 4
+}

+ 20 - 0
25/09/3005.java

@@ -0,0 +1,20 @@
+import java.util.HashMap;
+import java.util.Map;
+
+class Solution {
+    public int maxFrequencyElements(int[] nums) {
+        Map<Integer, Integer> map = new HashMap<>();
+        int max = 0, ans = 0;
+        for (int num : nums) {
+            map.put(num, map.getOrDefault(num, 0) + 1);
+            int c = map.get(num);
+            if (c > max) {
+                max = c;
+                ans = c;
+            } else if (c == max) {
+                ans += c;
+            }
+        }
+        return ans;
+    }
+}

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