Problem Rankings

Rank Source Description Elo Rating
2941 AIME 1987 I Q3 By a proper divisor of a natural number we mean a ... 1500.00
2942 AIME 1987 I Q4 Find the area of the region enclosed by the graph ... 1500.00
2943 AIME 1987 I Q5 Find \(3x^2 y^2\) if \(x\) and \(y\) are integers ... 1500.00
2944 AIME 1987 I Q6 Rectangle \(ABCD\) is divided into four parts of e... 1500.00
2945 AIME 1987 I Q7 Let \([r,s]\) denote the least common multiple of ... 1500.00
2946 AIME 1987 I Q8 What is the largest positive integer \(n\) for whi... 1500.00
2947 AIME 1987 I Q9 Triangle \(ABC\) has right angle at \(B\), and con... 1500.00
2948 AIME 1987 I Q10 Al walks down to the bottom of an escalator that i... 1500.00
2949 AIME 1987 I Q11 Find the largest possible value of \(k\) for which... 1500.00
2950 AIME 1987 I Q12 Let \(m\) be the smallest integer whose cube root ... 1500.00
2951 AIME 1987 I Q13 A given sequence \(r_1, r_2, \dots, r_n\) of disti... 1500.00
2952 AIME 1987 I Q14 Compute \[ \frac{(10^4+324)(22^4+324)(34^4+324)... 1500.00
2953 AIME 1987 I Q15 Squares \(S_1\) and \(S_2\) are inscribed in right... 1500.00
2954 TOT 188 1988 Autumn J1 One of the numbers \(1\) or \(-1\) is assigned to ... 1500.00
2955 TOT 168 1988 Spring J1 We are given that \(a\), \(b\) and \(c\) are whole... 1500.00
2956 TOT 019 1982 Spring J5 S5 Consider the sequence \(1, \frac12, \frac13, \frac... 1500.00
2957 TOT 360 1993 Spring O J3 Positive integers \(a\), \(b\) and \(c\) are posit... 1500.00
2958 TOT 362 1993 Spring A J1 One of two wizards, named Steven, was told the sum... 1500.00
2959 AMC 12 2014 B Q3 Randy drove the first third of his trip on a grave... 1499.97
2960 AMC 8 2012 A Q17 A square with integer side length is cut into 10 s... 1499.97