All users who have answered the problem correctly are listed below.
| # | Name | Location | Score |
|---|---|---|---|
| 1 | Patrick Costello | Richmond, KY, USA | 10 |
| 2 | Steve Hnidei | Windsor, ON, Canada | 9 |
| 3 | James Duffy | Gonzales, LA, USA | 9 |
| 4 | Carlos Alberto Miranda Pantoja | Manzanillo, Granma, Cuba | 9 |
| 5 | Bill Mansfield | North Boston, NY, USA | 9 |
| 6 | Sarah Hellman | Louisville, KY, USA | 8 |
| 7 | Iqbal Shahid | Karachi, Sindh, Pakistan | 8 |
| 8 | Mia Chen | South Pasadena, CA, USA | 8 |
| 9 | Jean-Guy Smith | Sorel-Tracy, QC, Canada | 8 |
| 10 | Ed Wilson | Richmond, KY, USA | 8 |
| 11 | Bassel Baker | Beirut, Lebanon, Lebanon | 7 |
| 12 | Morris Leibov | Poulsbo, WA, USA | 7 |
| 13 | Bob Rugaber | Rushville, NY, USA | 7 |
| 14 | Raymond Chrisman | San Francisco, CA, USA | 7 |
| 15 | Dave Loy | Eureka, MT, USA | 7 |
| 16 | Reggie Blatz | Columbus, OH, USA | 7 |
| 17 | Mike Schieffer | Austin, TX, USA | 7 |
| 18 | Jason Smith | Decatur, IL, USA | 7 |
| 19 | Brady Wern | Indianapolis, IN, USA | 7 |
| 20 | Carl Mungan | Annapolis, MD, USA | 7 |
| 21 | Mario Skrtic | Zagreb, Croatia | 6 |
| 22 | Florence Rollins | Houston, TX, USA | 6 |
| 23 | Khalil Dagher | Beirut, Mount Lebanon, Lebanon | 6 |
| 24 | John Derikx | Windsor, ON, Canada | 6 |
| 25 | Mary Russo | Deland, FL, United States | 6 |
| 26 | Frank McGartland | Saskatoon, SK, Canada | 6 |
| 27 | Peter Phipps | Worcester, UK | 6 |
| 28 | Eric Erlandson | Lincoln, NE, USA | 6 |
| 29 | Sherry Wolf | North Haven, CT, USA | 6 |
| 30 | Mitch Schieffer | Austin, TX, USA | 6 |
| 31 | Sergio Leonardi | Houston, TX, USA | 6 |
| 32 | Greg D'Entremont | Quispamsis, New Brunswick, Canada | 6 |
| 33 | Paul Larm | Vancouver, BC, Canada | 6 |
| 34 | Parth K | Mumbai, Maharashtra, India | 6 |
| 35 | Jerrold Greenberg | New York, NY, USA | 6 |
| 36 | Dan C. | Vancouver, BC, Canada | 6 |
| 37 | Steven Ferry | Elanora, QLD, Australia | 6 |
| 38 | Collin Esposito | Columbus, OH, USA | 6 |
| 39 | Isabelle Mi | Barcelona, CT, Spain | 6 |
| 40 | Maya M.F. | Santa Monica, CA, United States | 6 |
| 41 | Michael Ling | Vancouver, BC, Canada | 5 |
| 42 | Moe Chi | Whitesboro, New York, USA | 5 |
| 43 | Rintoo Divakaran | Ernakulam, KL, India | 5 |
| 44 | Chris Evert | Sugar Land, TX, USA | 5 |
| 45 | Toban Harnish | Lebanon, PA, United States | 5 |
| 46 | Richard Atchley | Bremerton, WA, USA | 5 |
| 47 | Phyllis Cormier | Lubbock, TX, USA | 5 |
| 48 | Graham Anderson | Darling Heights, QLD, Australia | 5 |
| 49 | Aditi Ashwin | 5 | |
| 50 | Arshavin Emmanuel | Nairobi, Nairobi, Kenya | 5 |
| 51 | Edward Freeman | West Hartford, CT, USA | 5 |
| 52 | Cees Otto | Oegstgeest, Zuid-Holland, Netherlands | 5 |
| 53 | Kevin Terry | Tampa, FL, USA | 5 |
| 54 | Sean Forbes | Crest Hill, IL, USA | 5 |
| 55 | Matho Watho | Placeholder, TX, US | 5 |
| 56 | Clay Foster | Austin, TX, USA | 5 |
| 57 | Rachel Steiner | NY, NY, US | 5 |
| 58 | Alazar Daniel | Las Vegas, Nevada, United States of America | 5 |
| 59 | Jeff Sayah | Jerusalem, M, Israel | 5 |
| 60 | Oliver Khamky | PROVIDENCE, RI, US | 5 |
| 61 | Miles Lalezarian | New York, New York, United States | 4 |
| 62 | Jim Stein | Stratford, CT, USA | 4 |
| 63 | Kevin Hall | Columbus, OH, USA | 4 |
| 64 | Ankur Sharma | Ghaziabad, Uttar Pradesh, India | 4 |
| 65 | Nishesh Baweja | Bhopal, Madhya Pradesh, India | 4 |
| 66 | Aaron Rauber | Mantua, Ohio, United States | 4 |
| 67 | Sarra Damak | Kleve, Kleve, Germany | 4 |
| 68 | John Ellen | Kure Beach, NC, USA | 4 |
| 69 | Praveen Kumar | visakhapatnam, Andhara Pradesh, India | 4 |
| 70 | Basavaprabhu Ani | Dharwad, Karnataka, India | 4 |
| 71 | Xander K | Austin, Texas, United States | 4 |
| 72 | Ivan Canque | Cebu City, Central Visayas, Philippines | 4 |
| 73 | Jashon Vinokaran | London, North London, United Kingdom | 4 |
| 74 | Viet Hung Hoang | Hanoi, Hanoi, Vietnam | 4 |
| 75 | lin lin | 4 | |
| 76 | John Rainbird | 4 | |
| 77 | Nicole Dong | Salt Lake City, Utah, United States of America | 4 |
| 78 | nexic turbo | Cedar Creek, Texas, United States | 4 |