| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1 | P1 sleepIn | 2 / 5 | 10 | |
| 2 | 2 missingChar | 0 / 1 | 10 | |
| 13 | 13 frontBack | 0 / 0 | (None) | |
| 24 | 24 front3 | 0 / 0 | (None) | |
| 35 | 35 backAround | 0 / 0 | (None) | |
| 46 | 46 or35 | 1 / 1 | 10 | |
| 57 | 57 front22 | 0 / 0 | (None) | |
| 68 | 68 startHi | 0 / 0 | (None) | |
| 79 | 79 icyHot | 0 / 0 | (None) | |
| 90 | 90 in1020 | 0 / 0 | (None) | |
| 101 | 101 hasTeen | 0 / 0 | (None) | |
| 112 | 112 monkeyTrouble | 0 / 0 | (None) | |
| 113 | 113 loneTeen | 0 / 0 | (None) | |
| 124 | 124 delDel | 0 / 0 | (None) | |
| 135 | 135 mixStart | 0 / 0 | (None) | |
| 146 | 146 startOz | 0 / 0 | (None) | |
| 157 | 157 intMax | 0 / 0 | (None) | |
| 168 | 168 close10 | 0 / 0 | (None) | |
| 179 | 179 in3050 | 0 / 0 | (None) | |
| 190 | 190 max1020 | 0 / 0 | (None) | |
| 201 | 201 stringE | 0 / 0 | (None) | |
| 212 | 212 lastDigit | 0 / 0 | (None) | |
| 223 | 223 sumDouble | 0 / 0 | (None) | |
| 224 | 224 endUp | 0 / 0 | (None) | |
| 235 | 235 everyNth | 0 / 0 | (None) | |
| 252 | 252 diff21 | 0 / 0 | (None) | |
| 263 | 263 parrotTrouble | 0 / 0 | (None) | |
| 274 | 274 makes10 | 0 / 0 | (None) | |
| 285 | 285 nearHundred | 0 / 0 | (None) | |
| 296 | 296 posNeg | 0 / 0 | (None) | |
| 307 | 307 notString | 0 / 0 | (None) |