Table:
0
A
B
C
D
E
1
Year
Winners
Location
Event Director
Winner's Prize
2
2013
Kevin Bowerman and Raymond Gao (NC)
Washington, DC
John Chew
US$10,000
3
2012
Andy Hoang & Erik Salgado (NC)
Orlando, FL
John Chew
US$10,000
4
2011
Alex Li & Jackson Smylie (ON)
Orlando, FL
John Chew
US$10,000
5
2010
Evan McCarthy & Bradley Robbins (NH)
Orlando, FL
Ben Greenwood
US$10,000
6
2009
Andy Hoang & Erik Salgado (NC)
Providence, RI
Ben Greenwood
US$10,000
7
2008
LoganRosen & MatthewSilver (CT)
Providence, RI
Ben Greenwood
US$5,000
8
2007
Aune Mitchell & Matthew Silver (CT)
Providence, RI
Ben Greenwood
US$5,000
9
2006
AaronJacobs & NathanMendelsohn (MA)
Boston, MA
Ben Greenwood
US$5,000
10
2005
Scott Cardone & Asif Rahman (OH)
Boston, MA
Ben (Loiterstein) Greenwood
US$5,000
11
2004
Thomas Bao & Eric Johnston (CA)
Boston, MA
Ben Loiterstein & Joe Edley
US$5,000
12
2003
NickAmphlett & JohnEzekowitz (MA)
Boston, MA
Ben Loiterstein & Joe Edley
US$5,000

Questions and formulas:
Question: What is the Winner's Prize at the 2009 Providence, RI Championship?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="providence, ri")*(A1=2009)),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E12,(C2:C12="providence, ri")*(A2:A12=2009)),5))
Level: medium