| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 9107 | P1943C Tree Compass | 0 / 0 | 8 | |
| 9083 | P1948C Arrow Path | 0 / 0 | 4 | |
| 9078 | P1949A Grove | 0 / 0 | (None) | |
| 9076 | P1949C Annual Ants' Gathering | 0 / 0 | (None) | |
| 9070 | P1949I Disks | 0 / 0 | (None) | |
| 9242 | P1952G Mathematician Takeover | 0 / 0 | (None) | |
| 9226 | P1955G GCD on a grid | 0 / 0 | 6 | |
| 9211 | P1957F2 Frequency Mismatch (Hard Version) | 0 / 0 | 10 | |
| 9198 | P1967D Long Way to be Non-decreasing | 0 / 0 | 10 | |
| 9191 | P1968D Permutation Game | 0 / 0 | 4 | |
| 9173 | P1970C2 Game on Tree (Medium) | 0 / 0 | (None) | |
| 9172 | P1970C3 Game on Tree (Hard) | 0 / 0 | (None) | |
| 9162 | P1970G1 Min-Fund Prison (Easy) | 0 / 0 | (None) | |
| 9161 | P1970G2 Min-Fund Prison (Medium) | 0 / 0 | (None) | |
| 9160 | P1970G3 Min-Fund Prison (Hard) | 0 / 0 | (None) | |
| 9307 | P1971F Circle Perimeter | 0 / 0 | 5 | |
| 9305 | P1971H ±1 | 0 / 0 | 7 | |
| 9288 | P1975D Paint the Tree | 0 / 0 | 5 | |
| 9287 | P1975E Chain Queries | 0 / 0 | 7 | |
| 9286 | P1975F Set | 0 / 0 | 10 |
By signing up a 追梦算法网 universal account, you can submit code and join discussions in all online judging services provided by us.