| Languages | ||||||||
|---|---|---|---|---|---|---|---|---|
| Reachable Roads | 0.00 | 266 | 3023 | 2783 | 92% | 1.8Easy | en | |
| RectSect | 0.00 | 175 | 24 | 22 | 92% | 3.6Medium | en | |
| Recursion + Rand = !Fun | 0.00 | 159 | 201 | 141 | 70% | 6.1Hard | en | |
| Repeating Decimal | 0.01 | 60 | 779 | 609 | 78% | 4.2Medium | en | |
| Robot Protection | 0.01 | 286 | 716 | 649 | 91% | 2.5Easy | en | |
| Roll Call | 0.00 | 160 | 1305 | 1133 | 87% | 2.7Easy | en | |
| Rounded Buttons | 0.01 | 280 | 510 | 407 | 80% | 3.4Medium | en | |
| Running MoM | 0.00 | 272 | 1860 | 1481 | 80% | 3.7Medium | en | |
| Saving Daylight | 0.00 | 76 | 1981 | 1792 | 90% | 2.2Easy | en | |
| Secure Doors | 0.00 | 81 | 4420 | 4085 | 92% | 1.7Easy | en | |
| Select Group | 0.00 | 136 | 444 | 388 | 87% | 4.0Medium | en | |
| Self-Similar Strings | 0.02 | 147 | 402 | 356 | 89% | 2.9Medium | en | |
| Selling Spatulas | 0.00 | 458 | 606 | 380 | 63% | 6.5Hard | en | |
| Sideways Sorting | 0.00 | 94 | 1961 | 1811 | 92% | 1.9Easy | en | |
| Sign Profile | 0.00 | 554 | 109 | 84 | 77% | 5.8Hard | en | |
| Sliding Tiles | 0.00 | 519 | 152 | 131 | 86% | 4.1Medium | en | |
| Smallest Multiple | 0.00 | 28 | 972 | 813 | 84% | 3.2Medium | en | |
| Sneak Attack | 0.00 | 970 | 69 | 33 | 48% | 8.3Hard | en | |
| Sort of Sorting | 0.00 | 46 | 9560 | 8641 | 90% | 1.6Easy | en | |
| Splat | 0.00 | 155 | 706 | 621 | 88% | 2.6Easy | en | |
| Square Search | 0.03 | 866 | 17 | 12 | 71% | 4.9Medium | en | |
| Stirling's Approximation | 0.00 | 86 | 355 | 294 | 83% | 4.2Medium | en | |
| Structural Differences | 0.00 | 555 | 36 | 20 | 56% | 6.9Hard | en | |
| Sudokunique | 0.01 | 1424 | 274 | 135 | 49% | 8.2Hard | en | |
| Sum of the Others | 0.00 | 30 | 2376 | 2132 | 90% | 2.1Easy | en | |
| Surveillance Squared | 0.01 | 270 | 80 | 51 | 64% | 6.3Hard | en | |
| Synchronizing Lists | 0.00 | 108 | 5105 | 4832 | 95% | 1.6Easy | en | |
| The Backslash Problem | 0.00 | 60 | 696 | 641 | 92% | 2.2Easy | en | |
| The Rectangles Are Surrounding Us! | 0.00 | 123 | 786 | 679 | 86% | 2.5Easy | en | |
| Transportation Planning | 0.03 | 1157 | 231 | 193 | 84% | 4.4Medium | en | |
| Vacuumba | 0.00 | 114 | 1863 | 1730 | 93% | 2.0Easy | en | |
| Vanishing Parentheses | 0.01 | 552 | 99 | 76 | 77% | 4.3Medium | en | |
| Variable Arithmetic | 0.00 | 249 | 816 | 737 | 90% | 2.3Easy | en | |
| Volume Amplification | 0.06 | 214 | 198 | 135 | 68% | 6.1Hard | en | |
| Weak Vertices | 0.00 | 136 | 7144 | 6831 | 96% | 1.4Easy | en | |
| Well-Defined Functions | 0.02 | 786 | 4 | 3 | 75% | 5.7Hard | en | |
| Where to Live? | 0.00 | 123 | 342 | 280 | 82% | 3.8Medium | en | |
| Words for Numbers | 0.00 | 387 | 1201 | 1041 | 87% | 2.6Easy | en | |
| iBoard | 0.00 | 71 | 866 | 784 | 91% | 2.2Easy | en |
