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-rw-r--r--avg_salary.cpp32
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diff --git a/avg_salary.cpp b/avg_salary.cpp
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--- a/avg_salary.cpp
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-// 1491. Average Salary Excluding the Minimum and Maximum Salary
-#include "leetcode.h"
-
-/*
- * given an array of unique integers 'salary' where 'salary[i]' is the salaray
- * of the i'th employee. return the average salary of employees excluding the
- * minimum and maximum salary. answer within 10^-5 of actual answer
- */
-
-class Solution {
-public:
- double average(vector<int> &salary) {
- double max = DBL_MIN, min = DBL_MAX, sum = 0;
- for (int i = 0; i < salary.size(); i++) {
- sum += salary[i];
- if (salary[i] < min)
- min = salary[i];
- if (salary[i] > max)
- max = salary[i];
- }
- sum = sum - min - max;
- return sum / (salary.size() - 2);
- }
-};
-
-int main() {
- Solution obj;
- vector<int> s1 = {4000, 3000, 1000, 2000};
- vector<int> s2 = {1000, 2000, 3000};
- printf("%f\n", obj.average(s1)); // expect: 2500.00000
- printf("%f\n", obj.average(s2)); // expect: 2000.00000
-}