Problem Rankings

Rank Source Description Elo Rating
2781 AIME 1988 I Q1 One commercially available ten-button lock may be ... 1500.00
2782 AIME 1988 I Q2 For any positive integer \(k\), let \(f_1(k)\) den... 1500.00
2783 AIME 1988 I Q3 Find \((\log_2 x)^2\) if \(\log_2 (\log_8 x) = \lo... 1500.00
2784 AIME 1988 I Q5 Let \(m/n\), in lowest terms, be the probability t... 1500.00
2785 AIME 1988 I Q6 It is possible to place positive integers into the... 1500.00
2786 AIME 1988 I Q7 In triangle \(ABC\), \(\tan \angle CAB = 22/7\), a... 1500.00
2787 AIME 1988 I Q8 The function \(f\), defined on the set of ordered ... 1500.00
2788 AIME 1988 I Q9 Find the smallest positive integer whose cube ends... 1500.00
2789 AIME 1988 I Q11 Let \(w_1, w_2, \dots, w_n\) be complex numbers. ... 1500.00
2790 AIME 1988 I Q12 Let \(P\) be an interior point of triangle \(ABC\)... 1500.00
2791 AIME 1988 I Q13 Find \(a\) if \(a\) and \(b\) are integers such th... 1500.00
2792 AIME 1988 I Q14 Let \(C\) be the graph of \(xy = 1\), and denote b... 1500.00
2793 AIME 1988 I Q15 In an office at various times during the day, the ... 1500.00
2794 AIME 2016 I Q1 For \(-1 < r < 1\), let \(S(r)\) denote the sum of... 1500.00
2795 AIME 2016 I Q3 A regular icosahedron is a \(20\)-faced solid wher... 1500.00
2796 AIME 2016 I Q4 A right prism with height \(h\) has bases that are... 1500.00
2797 AIME 2016 I Q5 Anh read a book. On the first day she read \(n\) p... 1500.00
2798 AIME 2016 I Q6 In \(\triangle ABC\) let \(I\) be the center of th... 1500.00
2799 AIME 2016 I Q7 For integers \(a\) and \(b\) consider the complex ... 1500.00
2800 AIME 2016 I Q8 For a permutation \(p = (a_1,a_2,\ldots,a_9)\) of ... 1500.00