|
|
809 |
AT2197
A - You should output ARC, though this is ABC.
|
0 / 0 |
(无) |
|
|
810 |
AT2198
B - Light It Up
|
0 / 0 |
(无) |
|
|
811 |
AT2199
C - ±1 Operation 1
|
0 / 0 |
(无) |
|
|
812 |
AT2200
D - ±1 Operation 2
|
0 / 0 |
(无) |
|
|
814 |
AT2201
E - Lucky Numbers
|
0 / 0 |
(无) |
|
|
816 |
AT2202
F - Pre-order and In-order
|
0 / 0 |
(无) |
|
|
817 |
AT2203
G - Constrained Nim
|
0 / 0 |
(无) |
|
|
818 |
AT2204
Ex - Range Harvest Query
|
0 / 0 |
(无) |
