class ArpaAsDevotee:
    def solve(self, N, Q, looked, lastSeen, queryTime):
        info = [ (t1,t2) for t1,t2 in zip(looked,lastSeen) ]
        info.sort()
        prevAsked = -1
        prevSeen = -1
        for asked, seen in info:
            if seen < prevSeen:
                return []
            if seen == prevSeen:
                prevAsked = asked
                continue
            if seen <= prevAsked:
                return []
            if seen > asked:
                return []
            prevAsked = asked
            prevSeen = seen
 
        answer = ['Not Sure' for _ in range(86401)]
        for asked, seen in info:
            answer[seen] = 'Yes'
            for t in range(asked,seen,-1):
                if answer[t] != 'Not Sure': break
                answer[t] = 'No'
 
        return [ answer[t] for t in queryTime ]

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