| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4811 | P1180A Alex and a Rhombus | 0 / 0 | (None) | |
| 4813 | P1181C Flag | 0 / 0 | (None) | |
| 4816 | P1182B Plus from Picture | 0 / 0 | (None) | |
| 4817 | P1182D Complete Mirror | 0 / 0 | (None) | |
| 4819 | P1183A Nearest Interesting Number | 0 / 0 | (None) | |
| 4823 | P1183G Candy Box (hard version) | 0 / 0 | (None) | |
| 4828 | P1184C1 Heidi and the Turing Test (Easy) | 0 / 0 | (None) | |
| 4833 | P1185B Email from Polycarp | 0 / 0 | (None) | |
| 4835 | P1185E Polycarp and Snakes | 0 / 0 | (None) | |
| 4838 | P1186A Vus the Cossack and a Contest | 0 / 0 | (None) | |
| 4840 | P1186F Vus the Cossack and a Graph | 0 / 0 | (None) | |
| 4842 | P1187C Vasya And Array | 0 / 0 | (None) | |
| 4850 | P1190A Tokitsukaze and Discard Items | 0 / 0 | (None) | |
| 4854 | P1191B Tokitsukaze and Mahjong | 0 / 0 | (None) | |
| 4858 | P1194B Yet Another Crosses Problem | 0 / 0 | (None) | |
| 4859 | P1194C From S To T | 0 / 0 | (None) | |
| 4868 | P1196C Robot Breakout | 0 / 0 | (None) | |
| 4869 | P1196D2 RGB Substring (hard version) | 0 / 0 | (None) | |
| 4870 | P1196E Connected Component on a Chessboard | 0 / 0 | (None) | |
| 4872 | P1197B Pillars | 0 / 0 | (None) |
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