Eight persons L, M, N, O, P, Q, R and S lives in eight different floors. Lowermost floor is numbered as 1, above floor is numbered as 2, and so on. Top most floor is numbered as 8.
Person name starts with consecutive alphabet does not live in consecutive floors. L lives either on third or fifth floor. Two persons live between L and N. Q lives immediately below N. Only one person lives between M and S. O lives immediately above S. R lives below P.
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