2860. Happy Students
You are given a 0-indexed integer array nums of length n where n is the total number of students in the class. The class teacher tries to select a group of students so that all the students remain happy. The ith student will become happy if one of these two conditions is met: - The student is selected and the total number of selected students is strictly greater than nums[i]. - The student is n
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solution.cppC++17
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