| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4109 | P817C Really Big Numbers | 0 / 0 | (None) | |
| 4105 | P818A Diplomas and Certificates | 0 / 0 | (None) | |
| 4100 | P818F Level Generation | 0 / 0 | (None) | |
| 4097 | P819B Mister B and PR Shifts | 0 / 0 | (None) | |
| 4092 | P820B Mister B and Angle in Polygon | 0 / 0 | (None) | |
| 4090 | P821B Okabe and Banana Trees | 0 / 0 | (None) | |
| 4086 | P822A I'm bored with life | 0 / 0 | (None) | |
| 4083 | P822D My pretty girl Noora | 0 / 0 | (None) | |
| 4069 | P827E Rusty String | 0 / 0 | (None) | |
| 4063 | P830C Bamboo Partition | 0 / 0 | (None) | |
| 4061 | P830E Perpetual Motion Machine | 0 / 0 | (None) | |
| 4057 | P832A Sasha and Sticks | 0 / 0 | (None) | |
| 4055 | P832C Strange Radiation | 0 / 0 | (None) | |
| 4052 | P833A The Meaningless Game | 0 / 0 | (None) | |
| 4050 | P833C Ever-Hungry Krakozyabra | 0 / 0 | (None) | |
| 4045 | P835A Key races | 0 / 0 | (None) | |
| 4036 | P837D Round Subset | 0 / 0 | (None) | |
| 4035 | P837E Vasya's Function | 0 / 0 | (None) | |
| 4034 | P837F Prefix Sums | 0 / 0 | (None) | |
| 4029 | P838D Airplane Arrangements | 0 / 0 | (None) | 
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