All users who have answered the problem correctly are listed below.
| # | Name | Location | Score |
|---|---|---|---|
| 1 | Patrick Costello | Richmond, KY, USA | 10 |
| 2 | Brady Wern | Indianapolis, IN, USA | 9 |
| 3 | Steve Hnidei | Windsor, ON, Canada | 9 |
| 4 | Florence Rollins | Houston, TX, USA | 9 |
| 5 | Mario Skrtic | Zagreb, Croatia | 9 |
| 6 | Jeff Esposito | Columbus, OH, USA | 8 |
| 7 | Carl Mungan | Annapolis, MD, USA | 8 |
| 8 | Mike Schieffer | Austin, TX, USA | 8 |
| 9 | Sarah Hellman | Louisville, KY, USA | 8 |
| 10 | Dave Loy | Eureka, MT, USA | 8 |
| 11 | Iqbal Shahid | Karachi, Sindh, Pakistan | 7 |
| 12 | Reggie Blatz | Columbus, OH, USA | 7 |
| 13 | Collin Esposito | Columbus, OH, USA | 7 |
| 14 | Bill Mansfield | North Boston, NY, USA | 7 |
| 15 | Bob Rugaber | Rushville, NY, USA | 7 |
| 16 | Peter Phipps | Worcester, UK | 7 |
| 17 | Jeff DeKoter | Chatham, ON, Canada | 7 |
| 18 | James Duffy | Gonzales, LA, USA | 7 |
| 19 | Jean-Guy Smith | Sorel-Tracy, QC, Canada | 7 |
| 20 | Bassel Baker | Beirut, Lebanon, Lebanon | 7 |
| 21 | Frank McGartland | Saskatoon, SK, Canada | 6 |
| 22 | Mitch Schieffer | Austin, TX, USA | 6 |
| 23 | John Derikx | Windsor, ON, Canada | 6 |
| 24 | Sergio Leonardi | Houston, TX, USA | 6 |
| 25 | Khalil Dagher | Beirut, Mount Lebanon, Lebanon | 6 |
| 26 | Carlos Alberto Miranda Pantoja | Manzanillo, Granma, Cuba | 6 |
| 27 | Paul Larm | Vancouver, BC, Canada | 6 |
| 28 | Dan C. | Vancouver, BC, Canada | 6 |
| 29 | Kevin Terry | Tampa, FL, USA | 6 |
| 30 | Ed Wilson | Richmond, KY, USA | 6 |
| 31 | Richard Atchley | Bremerton, WA, USA | 6 |
| 32 | Morris Leibov | Poulsbo, WA, USA | 6 |
| 33 | Michael Ling | Vancouver, BC, Canada | 6 |
| 34 | Fred Arrigoni | Adairsville, GA, USA | 6 |
| 35 | Jason Smith | Decatur, IL, USA | 6 |
| 36 | Manoj Kumar | Bhadra, Hanumangarh, Rajasthan, India | 6 |
| 37 | Sherry Wolf | North Haven, CT, USA | 6 |
| 38 | Jocelyn Holland | Pasadena, CA, United States | 6 |
| 39 | Raymond Chrisman | San Francisco, CA, USA | 6 |
| 40 | Rintoo Divakaran | Ernakulam, KL, India | 6 |
| 41 | Sergey Gleizer | Perth Amboy, NJ, USA | 5 |
| 42 | Jeff Sayah | Jerusalem, M, Israel | 5 |
| 43 | Mary Russo | Deland, FL, United States | 5 |
| 44 | Clay Foster | Austin, TX, USA | 5 |
| 45 | Frank Stern | Shelton, Connecticut, United States | 5 |
| 46 | Sean Forbes | Crest Hill, IL, USA | 5 |
| 47 | Eric Erlandson | Lincoln, NE, USA | 5 |
| 48 | Kevin Hall | Columbus, OH, USA | 5 |
| 49 | Ashton Maffett | Pontotoc, MS, U.S.A. | 5 |
| 50 | John Ellen | Kure Beach, NC, USA | 5 |
| 51 | Edward Freeman | West Hartford, CT, USA | 5 |
| 52 | Mateo Claesen | Leuven, Vlaams-Brabant, Belgium | 5 |
| 53 | Steven Ferry | Elanora, QLD, Australia | 5 |
| 54 | Phyllis Cormier | Lubbock, TX, USA | 5 |
| 55 | B B | Avon, IN, USA | 5 |
| 56 | Joseph Nelson | Wailuku, HI, USA | 5 |
| 57 | Parth K | Mumbai, Maharashtra, India | 5 |
| 58 | Prince Ideba | Calabar, Cross River State, Nigeria | 5 |
| 59 | Jibin Thomas | Seattle, WA, United States | 5 |
| 60 | Miftahul Jannath Iqra | Sylhet, Sylhet, Bangladesh | 5 |
| 61 | Mo Khalid | 4 | |
| 62 | Matias Ojeda | New York, florida, E.E.U.U | 4 |
| 63 | Szabolcs Hever | kecskemet, FE, hungary | 4 |
| 64 | Yitian Chen | Alpharetta, Georgia, United States | 4 |
| 65 | Rajneesh Shrivastava | Raipur, Chhattisgarh, India | 4 |
| 66 | Tristan Goodman | manchester, VT, USA | 4 |
| 67 | Praveen Kumar | visakhapatnam, Andhara Pradesh, India | 4 |
| 68 | Eldad Emmanuel | Kaduna, Kaduna, Nigeria | 4 |
| 69 | Pasan Dissanayake | Embilipitiya, Sri Lanka | 4 |
| 70 | Roman Sány | Bánovce nad Bebravou, TrenĨiansky kraj, Slovakia | 4 |
| 71 | Michelle Kovesi | West Vancouver, British Columbia, Canada | 4 |
| 72 | Michael Cantatore | East Rutherford, NJ, USA | 4 |
| 73 | Kwadwo Adomako Dwamena | Kumasi, Ashanti, Ghana | 4 |
| 74 | Hong Hoe Law | Kuala lumpur, Kuala lumpur, Malaysia | 4 |
| 75 | nexic turbo | Cedar Creek, Texas, United States | 4 |
| 76 | Aneela Asad Hosaini | Karachi, Sindh, Pakistan | 4 |