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Reasoning Word Problem: A school's lockers are numbered 1-100. One hundred students enter the school one at a time. The first student opens the lockers. The second student closes the even-numbered lockers. The third student either closes or opens every third locker. The remaining students continue the pattern. After all the students have passed the lockers, which lockers are open.

o_o ummmm what????? HELP ME PLEASE!!

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