| Id | Title | Translations | Solved | ||
|---|---|---|---|---|---|
| 9 | Triangles | DE ES RU ZH SK | 10828 | 3.79 | |
| 52 | Pythagorean Theorem | RU | 4742 | 5.22 | |
| 104 | Triangle Area | 3370 | 5.82 | ||
| 171 | Tree Height Measurement | 1453 | 7.28 | ||
| 53 | King and Queen | 2100 | 6.64 | ||
| 172 | Cloud Altitude Measurement | 1089 | 7.78 | ||
| 74 | Clock Hands | 1075 | 7.80 | ||
| 105 | Convex Polygon Area | 920 | 8.07 | ||
| 73 | Hexagonal Grid | 948 | 8.02 | ||
| 98 | Azimuth at Treasure Island | 734 | 8.46 | ||
| 85 | Rotation in 2D Space | 738 | 8.45 | ||
| 399 | Methane Identification | moxieman | 23 | 14.41 | |
| 401 | Methane Rotation | moxieman | 16 | 15.00 | |
| 77 | Point to Segment Distance | 586 | 8.85 | ||
| 101 | Gradient Calculation | 479 | 9.20 | ||
| 366 | Image Cutting | oezguery | 52 | 13.03 | |
| 78 | Bezier Curves | 379 | 9.61 | ||
| 174 | Calculation of Pi | 236 | 10.43 | ||
| 404 | Methane Normalization | moxieman | 5 | 16.81 | |
| 133 | Billiard Ball | 260 | 10.26 | ||
| 381 | Finding Squares | csfpython | 21 | 14.56 | |
| 194 | Convex Hull and Farmers | 147 | 11.25 | ||
| 201 | Point in Polygon | 138 | 11.35 | ||
| 182 | Frodo and Black Riders | 112 | 11.71 | ||
| 185 | Simple 3D Scene | 107 | 11.79 | ||
| 186 | Simple 3D Scene (cont) | 83 | 12.23 | ||
| 335 | Venus Visible | 26 | 14.20 | ||
| 113 | Ground Zero | 89 | 12.11 | ||
| 204 | Wandering Star | 53 | 13.00 | ||
| 362 | Euclid, Manhattan and Chebyshev | 9 | 15.93 | ||
| 236 | Is the Earth Flat | 8 | 16.11 |