Problem Rankings

Rank Source Description Elo Rating
3481 AIME 2017 I Q3 For a positive integer \(n\), let \(d_n\) be the u... 1484.00
3482 AIME 2017 II Q2 Teams \(T_1\), \(T_2\), \(T_3\), and \(T_4\) are i... 1484.00
3483 AIME 2011 I Q1 Jar A contains four liters of a solution that is \... 1484.00
3484 AIME 2011 I Q9 Suppose \(x\) is in the interval \([0,\pi/2]\) and... 1484.00
3485 AIME 2011 II Q2 On square \(ABCD\), point \(E\) lies on side \(\ov... 1484.00
3486 AIME 2011 II Q3 The degree measures of the angles of a convex 18-s... 1484.00
3487 AIME 2011 II Q9 Let \(x_1,x_2,\dots ,x_6\) be nonnegative real num... 1484.00
3488 AIME 1989 I Q1 Compute \(\sqrt{(31)(30)(29)(28)+1}\).... 1484.00
3489 AIME 2020 I Q13 Point \(D\) lies on side \(BC\) of \(\triangle ABC... 1484.00
3490 AIME 2013 I Q2 Find the number of five-digit positive integers, \... 1484.00
3491 AIME 2013 I Q5 The real root of the equation \(8x^3 - 3x^2 - 3x -... 1484.00
3492 AIME 2013 I Q6 Melinda has three empty boxes and \(12\) textbooks... 1484.00
3493 AIME 2013 II Q2 Positive integers \(a\) and \(b\) satisfy the cond... 1484.00
3494 AIME 2013 II Q13 In \(\triangle ABC\), \(AC = BC\), and point \(D\)... 1484.00
3495 AIME 1995 I Q1 Square \(S_{1}\) is \(1\times 1.\) For \(i\ge 1,\... 1484.00
3496 AIME 2021 I Q1 Zou and Chou are practicing their 100-meter sprint... 1484.00
3497 AIME 2021 II Q3 Find the number of permutations \(x_1, x_2, x_3, x... 1484.00
3498 AIME 2021 II Q12 A convex quadrilateral has area \(30\) and side le... 1484.00
3499 AIME 2010 I Q2 Find the remainder when \[9 \times 99 \times 999 \... 1484.00
3500 AIME 2005 I Q8 The equation \[2^{333x-2}+2^{111x+2}=2^{222x+1}+1\... 1484.00