Problem Rankings

Rank Source Description Elo Rating
2901 AIME 2015 I Q11 Triangle \(ABC\) has positive integer side lengths... 1500.00
2902 AIME 2015 I Q13 With all angles measured in degrees, the product \... 1500.00
2903 AIME 2015 I Q15 A block of wood has the shape of a right circular ... 1500.00
2904 AIME 2015 II Q1 Let \(N\) be the least positive integer that is bo... 1500.00
2905 AIME 2015 II Q3 Let \(m\) be the least positive integer divisible ... 1500.00
2906 AIME 2015 II Q4 In an isosceles trapezoid, the parallel bases have... 1500.00
2907 AIME 2015 II Q5 Two unit squares are selected at random without re... 1500.00
2908 AIME 2015 II Q6 Steve says to Jon, "I am thinking of a polynomial ... 1500.00
2909 AIME 2015 II Q7 Triangle \(ABC\) has side lengths \(AB=12\), \(BC=... 1500.00
2910 AIME 2015 II Q9 A cylindrical barrel with radius \(4\) feet and he... 1500.00
2911 AIME 2015 II Q10 Call a permutation \(a_1,a_2,\ldots,a_n\) quasi-in... 1500.00
2912 AIME 2015 II Q11 The circumcircle of acute \(\triangle ABC\) has ce... 1500.00
2913 AIME 2015 II Q12 There are \(2^{10}=1024\) possible 10-letter strin... 1500.00
2914 AIME 2015 II Q13 Define the sequence \(a_1,a_2,a_3,\ldots\) by \(a_... 1500.00
2915 AIME 2015 II Q14 Let \(x\) and \(y\) be real numbers satisfying \(x... 1500.00
2916 AIME 2015 II Q15 Circles \(\mathcal{P}\) and \(\mathcal{Q}\) have r... 1500.00
2917 AIME 1987 I Q2 What is the largest possible distance between two ... 1500.00
2918 AIME 1987 I Q3 By a proper divisor of a natural number we mean a ... 1500.00
2919 AIME 1987 I Q4 Find the area of the region enclosed by the graph ... 1500.00
2920 AIME 1987 I Q5 Find \(3x^2 y^2\) if \(x\) and \(y\) are integers ... 1500.00