All users who have answered the problem correctly are listed below.
| # | Name | Location | Score |
|---|---|---|---|
| 1 | Patrick Costello | Richmond, KY, USA | 10 |
| 2 | Iqbal Shahid | Karachi, Sindh, Pakistan | 9 |
| 3 | Yonatan Halevy | Englewood, NJ, USA | 9 |
| 4 | Bob Rugaber | Rushville, NY, USA | 9 |
| 5 | Reggie Blatz | Columbus, OH, USA | 9 |
| 6 | Jeff Sayah | Jerusalem, M, Israel | 8 |
| 7 | Carl Mungan | Annapolis, MD, USA | 8 |
| 8 | Greg D'Entremont | Quispamsis, New Brunswick, Canada | 8 |
| 9 | Richard Atchley | Bremerton, WA, USA | 8 |
| 10 | Mike Schieffer | Austin, TX, USA | 8 |
| 11 | Mario Skrtic | Zagreb, Croatia | 7 |
| 12 | Anne Davis | Los Angeles, CA, US | 7 |
| 13 | Sarah Hellman | Louisville, KY, USA | 7 |
| 14 | Peter Phipps | Worcester, UK | 7 |
| 15 | Khalil Dagher | Beirut, Mount Lebanon, Lebanon | 7 |
| 16 | Jean-Guy Smith | Sorel-Tracy, QC, Canada | 7 |
| 17 | Jeff DeKoter | Chatham, ON, Canada | 7 |
| 18 | Steve Hnidei | Windsor, ON, Canada | 7 |
| 19 | Florence Rollins | Houston, TX, USA | 7 |
| 20 | Syed Mamnoon Akhter | Karachi, Sindh, Pakistan | 7 |
| 21 | Bassel Baker | Beirut, Lebanon, Lebanon | 6 |
| 22 | Frank McGartland | Saskatoon, SK, Canada | 6 |
| 23 | Morris Leibov | Poulsbo, WA, USA | 6 |
| 24 | Bill Mansfield | North Boston, NY, USA | 6 |
| 25 | Dave Loy | Eureka, MT, USA | 6 |
| 26 | Holly Saye | Eureka, MT, USA | 6 |
| 27 | Jason Smith | Decatur, IL, USA | 6 |
| 28 | James Duffy | Gonzales, LA, USA | 6 |
| 29 | Michael Ling | Vancouver, BC, Canada | 6 |
| 30 | Jeff Esposito | Columbus, OH, USA | 6 |
| 31 | Yanyu He | Houston, TX, USA | 6 |
| 32 | Sean Forbes | Crest Hill, IL, USA | 6 |
| 33 | Maya Salama-Caro | NYC, New York, United States | 6 |
| 34 | Anni Green | new york, new york, united states | 6 |
| 35 | Collin Esposito | Columbus, OH, USA | 6 |
| 36 | Carlos Alberto Miranda Pantoja | Manzanillo, Granma, Cuba | 6 |
| 37 | Sergey Gleizer | Perth Amboy, NJ, USA | 6 |
| 38 | Tin Lam | Saint Louis, MO, USA | 6 |
| 39 | Raymond Chrisman | San Francisco, CA, USA | 6 |
| 40 | Clay Foster | Austin, TX, USA | 6 |
| 41 | Mitch Schieffer | Austin, TX, USA | 5 |
| 42 | Sergio Leonardi | Houston, TX, USA | 5 |
| 43 | Paul Larm | Vancouver, BC, Canada | 5 |
| 44 | Steven Ferry | Elanora, QLD, Australia | 5 |
| 45 | Fred Arrigoni | Adairsville, GA, USA | 5 |
| 46 | Jim Stein | Stratford, CT, USA | 5 |
| 47 | John Derikx | Windsor, ON, Canada | 5 |
| 48 | David Rosen | New York, New York, USA | 5 |
| 49 | Ed Wilson | Richmond, KY, USA | 5 |
| 50 | Nic Bethune | Lincoln, Ne, USA | 5 |
| 51 | Michael Cantatore | East Rutherford, NJ, USA | 5 |
| 52 | WD Math | Manchester, IA, USA | 5 |
| 53 | Scott Witkowsky | Canon City, CO, USA | 5 |
| 54 | Agam Back | Weehawken, New Jersey , United States of America | 5 |
| 55 | Alivia Jones | barboo, wisconsin, america | 5 |
| 56 | Eli Culbertson | Baraboo, Wisconsin, United States | 5 |
| 57 | Guest 1000 | Kuala Lumpur, Place, Malaysia | 5 |
| 58 | Jax Maz | Hilo, Hawaii, United States | 5 |
| 59 | Phat Le | Hilo, Hawaii, United States | 5 |
| 60 | Abir Chakraborty | Kolkata, West Bengal, India | 5 |
| 61 | Ellie Cohen-Mintz | Manhattan, NY, USA | 4 |
| 62 | Tristan Goodman | manchester, VT, USA | 4 |
| 63 | Seraphine Penso | Manhattan, NY, USA | 4 |
| 64 | Eric Erlandson | Lincoln, NE, USA | 4 |
| 65 | John O'Keefe | MOUNTAIN VIEW, CA, United States | 4 |
| 66 | Kyle Chen | Tainan, Taiwan | 4 |
| 67 | Roman Sány | Bánovce nad Bebravou, TrenĨiansky kraj, Slovakia | 4 |
| 68 | Brady Wern | Indianapolis, IN, USA | 4 |
| 69 | nexic turbo | Cedar Creek, Texas, United States | 4 |
| 70 | Z A | London, UK | 4 |
| 71 | Harshil M. | Chennai, Tamil Nadu, India | 4 |
| 72 | Anika Pandey | Pleasanton, California, U.S.A | 4 |
| 73 | Viet Hung Hoang | Hanoi, Hanoi, Vietnam | 4 |