Problem Rankings

Rank Source Description Elo Rating
2681 AIME 2001 II Q7 Let \(\triangle{PQR}\) be a right triangle with \(... 1500.00
2682 AIME 2001 II Q8 A certain function \(f\) has the properties that \... 1500.00
2683 AIME 2001 II Q9 Each unit square of a 3-by-3 unit-square grid is t... 1500.00
2684 AIME 2001 II Q10 How many positive integer multiples of 1001 can be... 1500.00
2685 AIME 2001 II Q11 Club Truncator is in a soccer league with six othe... 1500.00
2686 AIME 2001 II Q12 Given a triangle, its midpoint triangle is obtaine... 1500.00
2687 AIME 2001 II Q13 In quadrilateral \(ABCD\), \(\angle{BAD}\cong\angl... 1500.00
2688 AIME 2001 II Q14 There are \(2n\) complex numbers that satisfy both... 1500.00
2689 AIME 2001 II Q15 Let \(EFGH\), \(EFDC\), and \(EHBC\) be three adja... 1500.00
2690 AIME 2019 I Q1 Consider the integer $$N = 9 + 99 + 999 + 9999 + \... 1500.00
2691 AIME 2019 I Q2 Jenn randomly chooses a number \(J\) from \(1, 2, ... 1500.00
2692 AIME 2019 I Q3 In \(\triangle PQR\), \(PR=15\), \(QR=20\), and \(... 1500.00
2693 AIME 2019 I Q4 A soccer team has 22 available players. A fixed se... 1500.00
2694 AIME 2019 I Q6 In convex quadrilateral \(KLMN\) side \(\overline{... 1500.00
2695 AIME 2019 I Q7 There are positive integers \(x\) and \(y\) that s... 1500.00
2696 AIME 2019 I Q8 Let \(x\) be a real number such that \(\sin^{10}x+... 1500.00
2697 AIME 2019 I Q9 Let \(\tau (n)\) denote the number of positive int... 1500.00
2698 AIME 2019 I Q10 For distinct complex numbers \(z_1,z_2,\dots,z_{67... 1500.00
2699 AIME 2019 I Q11 In \(\triangle ABC\), the sides have integers leng... 1500.00
2700 AIME 2019 I Q12 Given \(f(z) = z^2-19z\), there are complex number... 1500.00