| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Reachable Roads | 0.00 | 266 | 3141 | 2888 | 92% | 1.9Easy | en | |
| RectSect | 0.00 | 175 | 28 | 25 | 89% | 3.8Medium | en | |
| Recursion + Rand = !Fun | 0.00 | 159 | 203 | 142 | 70% | 6.0Hard | en | |
| Repeating Decimal | 0.01 | 60 | 817 | 626 | 77% | 4.3Medium | en | |
| Robot Protection | 0.01 | 286 | 737 | 669 | 91% | 2.4Easy | en | |
| Roll Call | 0.00 | 160 | 1313 | 1140 | 87% | 2.7Easy | en | |
| Rounded Buttons | 0.01 | 280 | 514 | 412 | 80% | 3.2Medium | en | |
| Running MoM | 0.00 | 272 | 1883 | 1498 | 80% | 3.7Medium | en | |
| Saving Daylight | 0.00 | 76 | 2011 | 1816 | 90% | 2.2Easy | en | |
| Secure Doors | 0.00 | 81 | 4484 | 4149 | 93% | 1.7Easy | en | |
| Select Group | 0.00 | 136 | 451 | 394 | 87% | 3.9Medium | en | |
| Self-Similar Strings | 0.02 | 147 | 412 | 365 | 89% | 2.9Medium | en | |
| Selling Spatulas | 0.00 | 458 | 616 | 388 | 63% | 6.4Hard | en | |
| Sideways Sorting | 0.00 | 94 | 2052 | 1892 | 92% | 1.9Easy | en | |
| Sign Profile | 0.00 | 554 | 111 | 86 | 77% | 5.4Medium | en | |
| Sliding Tiles | 0.00 | 519 | 155 | 132 | 85% | 4.2Medium | en | |
| Smallest Multiple | 0.00 | 28 | 996 | 836 | 84% | 3.0Medium | en | |
| Sneak Attack | 0.00 | 970 | 70 | 34 | 49% | 8.2Hard | en | |
| Sort of Sorting | 0.00 | 46 | 9983 | 9045 | 91% | 1.5Easy | en | |
| Splat | 0.00 | 155 | 724 | 637 | 88% | 2.6Easy | en | |
| Square Search | 0.03 | 645 | 20 | 15 | 75% | 4.2Medium | en | |
| Stirling's Approximation | 0.00 | 86 | 358 | 298 | 83% | 4.1Medium | en | |
| Structural Differences | 0.00 | 555 | 37 | 21 | 57% | 6.4Hard | en | |
| Sudokunique | 0.01 | 1424 | 276 | 136 | 49% | 8.1Hard | en | |
| Sum of the Others | 0.00 | 30 | 2391 | 2147 | 90% | 2.0Easy | en | |
| Surveillance Squared | 0.01 | 270 | 82 | 54 | 66% | 5.5Hard | en | |
| Synchronizing Lists | 0.00 | 108 | 5155 | 4880 | 95% | 1.6Easy | en | |
| The Backslash Problem | 0.00 | 60 | 702 | 647 | 92% | 2.1Easy | en | |
| The Rectangles Are Surrounding Us! | 0.00 | 123 | 832 | 720 | 87% | 2.4Easy | en | |
| Transportation Planning | 0.03 | 1157 | 235 | 197 | 84% | 4.1Medium | en | |
| Vacuumba | 0.00 | 114 | 1971 | 1836 | 93% | 1.8Easy | en | |
| Vanishing Parentheses | 0.01 | 552 | 99 | 76 | 77% | 4.3Medium | en | |
| Variable Arithmetic | 0.00 | 249 | 822 | 744 | 91% | 2.2Easy | en | |
| Volume Amplification | 0.06 | 214 | 204 | 140 | 69% | 6.0Hard | en | |
| Weak Vertices | 0.00 | 136 | 7276 | 6950 | 96% | 1.4Easy | en | |
| Well-Defined Functions | 0.01 | 786 | 6 | 4 | 67% | 6.1Hard | en | |
| Where to Live? | 0.00 | 123 | 345 | 283 | 82% | 3.7Medium | en | |
| Words for Numbers | 0.00 | 387 | 1213 | 1052 | 87% | 2.5Easy | en | |
| iBoard | 0.00 | 71 | 884 | 799 | 90% | 2.2Easy | en |
