query: Help remembering a Putnam Problem
positive_passages.docid: 62966
positive_passages.text: Find all functions $f(x)$ such that $f\left(x^2+f(y)\right)$=$y+(f(x))^2$
negative_passages.docid: 68032
negative_passages.text: A Representation Theory Problem in Putnam Competition
negative_passages.docid: 152333
negative_passages.text: A problem based on pigeonhole
negative_passages.docid: 107110
negative_passages.text: Solving Rubik's cube and other permutation puzzles
negative_passages.docid: 30625
negative_passages.text: Does the square or the circle have the greater perimeter? A surprisingly hard problem for high schoolers
negative_passages.docid: 105221
negative_passages.text: Confusion about Satisfiability by a denumerable sequence.
negative_passages.docid: 15809
negative_passages.text: The problem of x = ln(x)
negative_passages.docid: 114253
negative_passages.text: Solving chess bishop problem
negative_passages.docid: 130244
negative_passages.text: Exercise similar to prime avoidance theorem in R.Y. Sharp's textbook
negative_passages.docid: 8255
negative_passages.text: Real polynomials from repunits to repunits ( Putnam 2007 A4)
negative_passages.docid: 40635
negative_passages.text: Finding Maximum value of consecutive positive integers with constraints
negative_passages.docid: 67692
negative_passages.text: Studying for the Putnam Exam
negative_passages.docid: 82187
negative_passages.text: A Putnam Integral $\int_2^4 \frac{\sqrt{\ln(9-x)}\,dx}{\sqrt{\ln(9-x)} + \sqrt{\ln(x+3)}}.$
negative_passages.docid: 1495
negative_passages.text: The Frobenius Coin Problem
negative_passages.docid: 137515
negative_passages.text: Understanding the "Birthday Problem"
negative_passages.docid: 124953
negative_passages.text: A loss and gain problem
negative_passages.docid: 92920
negative_passages.text: Is there a name for this ambiguity problem or for the construction that solves it?