Program HofstadterQSequence (output); const limit = 100000; var q: array [1..limit] of longint; i, flips: longint; begin q[1] := 1; q[2] := 1; for i := 3 to limit do q[i] := q[i - q[i - 1]] + q[i - q[i - 2]]; for i := 1 to 10 do write(q[i], ' '); writeln; writeln(q[1000]); flips := 0; for i := 1 to limit - 1 do if q[i] > q[i+1] then inc(flips); writeln('Flips: ', flips); end.