Problem Rankings

Rank Source Description Elo Rating
2201 AIME 1997 I Q3 Sarah intended to multiply a two-digit number and ... 1500.00
2202 AIME 1997 I Q4 Circles of radii 5, 5, 8, and \(m/n\) are mutually... 1500.00
2203 AIME 1997 I Q6 Point \(B\) is in the exterior of the regular \(n\... 1500.00
2204 AIME 1997 I Q8 How many different \(4\times 4\) arrays whose entr... 1500.00
2205 AIME 1997 I Q10 Every card in a deck has a picture of one shape - ... 1500.00
2206 AIME 1997 I Q11 Let \(x=\frac{\displaystyle\sum_{n=1}^{44} \cos n^... 1500.00
2207 AIME 1997 I Q12 The function \(f\) defined by \(\displaystyle f(x)... 1500.00
2208 AIME 1997 I Q13 Let \( S\) be the set of points in the Cartesian p... 1500.00
2209 AIME 1997 I Q14 Let \(v\) and \(w\) be distinct, randomly chosen r... 1500.00
2210 AIME 1997 I Q15 The sides of rectangle \(ABCD\) have lengths 10 an... 1500.00
2211 AIME 2018 I Q2 The number \(n\) can be written in base \(14\) as ... 1500.00
2212 AIME 2018 I Q3 Kathy has \(5\) red cards and \(5\) green cards. S... 1500.00
2213 AIME 2018 I Q4 In \(\triangle ABC, AB = AC = 10\) and \(BC = 12\)... 1500.00
2214 AIME 2018 I Q5 For each ordered pair of real numbers \((x,y)\) sa... 1500.00
2215 AIME 2018 I Q6 Let \(N\) be the number of complex numbers \(z\) w... 1500.00
2216 AIME 2018 I Q7 A right hexagonal prism has height \(2\). The base... 1500.00
2217 AIME 2018 I Q8 Let \(ABCDEF\) be an equiangular hexagon such that... 1500.00
2218 AIME 2018 I Q9 Find the number of four-element subsets of \(\{1,2... 1500.00
2219 AIME 2018 I Q10 The wheel shown below consists of two circles and ... 1500.00
2220 AIME 2018 I Q11 Find the least positive integer \(n\) such that wh... 1500.00