The locker problem: 1000 lockers and 1000 students. Student 1 opens every locker. Student 2 closes every other locker. Student 3 changes every 3rd locker (closed -> open, open -> closed), etc. Which lockers are open at the end of this scenario? #math | Learning Math with Howie Hua
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The locker problem: 1000 lockers and 1000 students. Student 1 opens every locker. Student 2 closes every other locker. Student 3 changes every 3rd locker (closed -> open, open -> closed), etc. Which lockers are open at the end of this scenario? #math | Learning Math with Howie Hua
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