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back to boardProblem 1074 "A very short problem" has been rejudged (+) A new tricky test was added. Thanks to Andrei Ustinov for help.   Problem has been rejudged, only 20 of 411 accepted solutions have kept its status. Rejudged again (+) Test 9 was incorect. Test was fixed, problem rejudged again, 42 verdicts were changed, but no one got AC anyway.  |  
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