Problem Rankings

Rank Source Description Elo Rating
2661 AIME 1986 I Q9 In \(\triangle ABC\), \(AB= 425\), \(BC=450\), and... 1500.00
2662 AIME 1986 I Q11 The polynomial \(1-x+x^2-x^3+\cdots+x^{16}-x^{17}\... 1500.00
2663 AIME 1986 I Q12 Let the sum of a set of numbers be the sum of its ... 1500.00
2664 AIME 1986 I Q13 In a sequence of coin tosses, one can keep a recor... 1500.00
2665 AIME 1986 I Q14 The shortest distances between an interior diagona... 1500.00
2666 AIME 1986 I Q15 Let triangle \(ABC\) be a right triangle in the xy... 1500.00
2667 AIME 2001 I Q1 Find the sum of all positive two-digit integers th... 1500.00
2668 AIME 2001 I Q2 A finite set \(\mathcal{S}\) of distinct real numb... 1500.00
2669 AIME 2001 I Q3 Find the sum of the roots, real and non-real, of t... 1500.00
2670 AIME 2001 I Q4 In triangle \(ABC\), angles \(A\) and \(B\) measur... 1500.00
2671 AIME 2001 I Q7 Triangle \(ABC\) has \(AB=21\), \(AC=22\), and \(B... 1500.00
2672 AIME 2001 I Q8 Call a positive integer \(N\) a \(\textit{7-10 dou... 1500.00
2673 AIME 2001 I Q9 In triangle \(ABC\), \(AB=13,\) \(BC=15\) and \(CA... 1500.00
2674 AIME 2001 I Q10 Let \(S\) be the set of points whose coordinates \... 1500.00
2675 AIME 2001 I Q12 A sphere is inscribed in the tetrahedron whose ver... 1500.00
2676 AIME 2001 I Q13 In a certain circle, the chord of a \(d\)-degree a... 1500.00
2677 AIME 2001 I Q15 The numbers 1, 2, 3, 4, 5, 6, 7, and 8 are randoml... 1500.00
2678 AIME 2001 II Q3 Given that \begin{align*} x_{1}&=211,\\ x_{2}&=3... 1500.00
2679 AIME 2001 II Q5 A set of positive numbers has the \(\text{triangle... 1500.00
2680 AIME 2001 II Q6 Square \(ABCD\) is inscribed in a circle. Square \... 1500.00