|
|
275 |
P1787A
Exponential Equation
|
0 / 0 |
3 |
|
|
271 |
P1787E
The Harmonization of XOR
|
0 / 0 |
7 |
|
|
270 |
P1787F
Inverse Transformation
|
0 / 0 |
9 |
|
|
265 |
P1788B
Sum of Two Numbers
|
0 / 0 |
3 |
|
|
264 |
P1788C
Matching Numbers
|
0 / 0 |
4 |
|
|
261 |
P1788F
XOR, Tree, and Queries
|
0 / 0 |
9 |
|
|
257 |
P1789D
Serval and Shift-Shift-Shift
|
0 / 0 |
8 |
|
|
250 |
P1790E
Vlad and a Pair of Numbers
|
0 / 0 |
4 |
|
|
248 |
P1790G
Tokens on Graph
|
0 / 0 |
8 |
|
|
231 |
P1793B
Fedya and Array
|
0 / 0 |
3 |
|
|
230 |
P1793C
Dora and Search
|
0 / 0 |
4 |
|
|
225 |
P1794B
Not Dividing
|
0 / 0 |
3 |
|
|
216 |
P1795F
Blocking Chips
|
0 / 0 |
9 |
|
|
208 |
P1797A
Li Hua and Maze
|
0 / 0 |
3 |
|
|
207 |
P1797B
Li Hua and Pattern
|
0 / 0 |
3 |
|
|
206 |
P1797C
Li Hua and Chess
|
0 / 0 |
5 |
|
|
199 |
P1798D
Shocking Arrangement
|
0 / 0 |
5 |
|
|
195 |
P1799B
Equalize by Divide
|
0 / 0 |
4 |
|
|
191 |
P1799E
City Union
|
0 / 0 |
8 |
|
|
182 |
P1800E1
Unforgivable Curse (easy version)
|
0 / 0 |
4 |
|
|
181 |
P1800E2
Unforgivable Curse (hard version)
|
0 / 0 |
5 |
|
|
178 |
P1801A
The Very Beautiful Blanket
|
0 / 0 |
5 |
|
|
153 |
P1806B
Mex Master
|
0 / 0 |
3 |
|
|
152 |
P1806C
Sequence Master
|
0 / 0 |
5 |
|
|
130 |
P1809C
Sum on Subarrays
|
0 / 0 |
5 |
|
|
129 |
P1809D
Binary String Sorting
|
0 / 0 |
6 |
|
|
124 |
P1810B
Candies
|
0 / 0 |
3 |
|
|
115 |
P1811C
Restore the Array
|
0 / 0 |
3 |
|
|
114 |
P1811D
Umka and a Long Flight
|
0 / 0 |
5 |
|
|
107 |
P1814C
Search in Parallel
|
0 / 0 |
5 |
|
|
102 |
P1815B
Sum Graph
|
0 / 0 |
7 |
|
|
101 |
P1815C
Between
|
0 / 0 |
8 |
|
|
98 |
P1815F
OH NO1 (-2-3-4)
|
0 / 0 |
10 |
|
|
97 |
P1816A
Ian Visits Mary
|
0 / 0 |
3 |
|
|
96 |
P1816B
Grid Reconstruction
|
0 / 0 |
3 |
|
|
94 |
P1817B
Fish Graph
|
0 / 0 |
6 |
|
|
92 |
P1817D
Toy Machine
|
0 / 0 |
10 |
|
|
88 |
P1818B
Indivisible
|
0 / 0 |
3 |
|
|
85 |
P1819C
The Fox and the Complete Tree Traversal
|
0 / 0 |
9 |
|
|
70 |
P1822D
Super-Permutation
|
0 / 0 |
4 |
|
|
65 |
P1823A
A-characteristic
|
0 / 0 |
3 |
|
|
62 |
P1823D
Unique Palindromes
|
0 / 0 |
6 |
|
|
40 |
P1827E
Bus Routes
|
0 / 0 |
10 |
|
|
39 |
P1827F
Copium Permutation
|
0 / 0 |
10 |
|
|
38 |
P1828A
Divisible Array
|
0 / 0 |
3 |
|
|
22 |
P1831A
Twin Permutations
|
0 / 0 |
(无) |
|
|
21 |
P1831B
Array merging
|
0 / 0 |
(无) |
|
|
16 |
P1832D2
Red-Blue Operations (Hard Version)
|
0 / 0 |
9 |
|
|
10 |
P1833D
Flipper
|
0 / 0 |
4 |
|
|
8 |
P1833F
Ira and Flamenco
|
0 / 0 |
5 |
