Problem Rankings

Rank Source Description Elo Rating
2281 AIME 2002 II Q5 Find the sum of all positive integers \(a=2^{n}3^{... 1500.00
2282 AIME 2002 II Q7 It is known that, for all positive integers \(k,\)... 1500.00
2283 AIME 2002 II Q8 Find the least positive integer \(k\) for which th... 1500.00
2284 AIME 2002 II Q9 Let \(\mathcal{S}\) be the set \(\{1,2,3,\ldots,10... 1500.00
2285 AIME 2002 II Q10 While finding the sine of a certain angle, an abse... 1500.00
2286 AIME 2002 II Q11 Two distinct, real, infinite geometric series each... 1500.00
2287 AIME 2002 II Q12 A basketball player has a constant probability of ... 1500.00
2288 AIME 2002 II Q13 In triangle \(ABC,\) point \(D\) is on \(\overline... 1500.00
2289 AIME 2002 II Q14 The perimeter of triangle \(APM\) is \(152,\) and ... 1500.00
2290 AIME 2002 II Q15 Circles \(\mathcal{C}_{1}\) and \(\mathcal{C}_{2}\... 1500.00
2291 AIME 2007 I Q1 How many positive perfect squares less than \(10^{... 1500.00
2292 AIME 2007 I Q2 A 100 foot long moving walkway moves at a constant... 1500.00
2293 AIME 2007 I Q3 The complex number \(z\) is equal to \(9+bi\), whe... 1500.00
2294 AIME 2007 I Q4 Three planets revolve about a star in coplanar cir... 1500.00
2295 AIME 2007 I Q6 A frog is placed at the origin on a number line, a... 1500.00
2296 AIME 2007 I Q7 Let \[N= \sum_{k=1}^{1000}k(\lceil \log_{\sqrt{2}}... 1500.00
2297 AIME 2007 I Q8 The polynomial \(P(x)\) is cubic. What is the lar... 1500.00
2298 AIME 2007 I Q9 In right triangle \(ABC\) with right angle \(C\), ... 1500.00
2299 AIME 2007 I Q10 In the \( 6\times4\) grid shown, \( 12\) of the \(... 1500.00
2300 AIME 2007 I Q11 For each positive integer \(p\), let \(b(p)\) deno... 1500.00