|
|
4899 |
J0080
【深基5.习7】杨辉三角
|
0 / 0 |
3 |
|
|
4689 |
P426
【例74.1】 倒杨辉三角
|
0 / 0 |
2 |
|
|
696 |
696
#2143. 「SHOI2017」组合数问题
|
0 / 0 |
7 |
|
|
753 |
753
#2361. 「NOIP2016」组合数问题
|
0 / 0 |
7 |
|
|
844 |
844
How many trees?
|
0 / 0 |
6 |
|
|
869 |
869
Ski Base
|
0 / 0 |
8 |
|
|
905 |
905
On the Bench
|
0 / 0 |
9 |
|
|
912 |
912
Winter is here
|
0 / 0 |
8 |
|
|
919 |
919
Prefix Sums
|
0 / 0 |
9 |
|
|
933 |
933
Ever-Hungry Krakozyabra
|
0 / 0 |
10 |
|
|
943 |
943
Singer House
|
0 / 0 |
10 |
|
|
989 |
989
Makes And The Product
|
0 / 0 |
4 |
|
|
994 |
994
Karen and Cards
|
0 / 0 |
10 |
|
|
996 |
996
Karen and Test
|
0 / 0 |
8 |
|
|
997 |
997
An unavoidable detour for home
|
0 / 0 |
9 |
|
|
1022 |
1022
Find a car
|
0 / 0 |
9 |
|
|
1037 |
1037
Minimum number of steps
|
0 / 0 |
4 |
|
|
1040 |
1040
Coprime Subsequences
|
0 / 0 |
7 |
|
|
1084 |
1084
Replace All
|
0 / 0 |
10 |
|
|
1109 |
1109
Weird journey
|
0 / 0 |
7 |
|
|
1118 |
1118
Anton and School - 2
|
0 / 0 |
8 |
|
|
1146 |
1146
Sherlock and the Encrypted Data
|
0 / 0 |
10 |
|
|
1163 |
1163
Test Data Generation
|
0 / 0 |
10 |
|
|
1186 |
1186
Barrels and boxes
|
0 / 0 |
8 |
|
|
1209 |
1209
Tree nesting
|
0 / 0 |
10 |
|
|
1233 |
1233
Bash Plays with Functions
|
0 / 0 |
9 |
|
|
1239 |
1239
Byteland coins
|
0 / 0 |
10 |
|
|
1240 |
1240
Bacterial Melee
|
0 / 0 |
9 |
|
|
1244 |
1244
PolandBall and Many Other Balls
|
0 / 0 |
10 |
|
|
1253 |
1253
New Year and Binary Tree Paths
|
0 / 0 |
10 |
|
|
1272 |
1272
Igor and Interesting Numbers
|
0 / 0 |
9 |
|
|
1312 |
1312
Tennis Championship
|
0 / 0 |
5 |
|
|
1358 |
1358
Uniformly Branched Trees
|
0 / 0 |
10 |
|
|
1368 |
1368
Research Rover
|
0 / 0 |
10 |
|
|
1394 |
1394
Festival Organization
|
0 / 0 |
10 |
|
|
1397 |
1397
Complete the Permutations
|
0 / 0 |
10 |
|
|
1406 |
1406
Memory and Scores
|
0 / 0 |
8 |
|
|
1411 |
1411
Directed Roads
|
0 / 0 |
6 |
|
|
1470 |
1470
Coprime Permutation
|
0 / 0 |
10 |
|
|
1478 |
1478
PLEASE
|
0 / 0 |
7 |
|
|
1489 |
1489
The Wall (medium)
|
0 / 0 |
6 |
|
|
1502 |
1502
Mike and Geometry Problem
|
0 / 0 |
7 |
|
|
1504 |
1504
Mike and Chocolate Thieves
|
0 / 0 |
5 |
|
|
1519 |
1519
Robbers' watch
|
0 / 0 |
5 |
|
|
1547 |
1547
Vanya and Label
|
0 / 0 |
4 |
|
|
1582 |
1582
Codeword
|
0 / 0 |
9 |
|
|
1596 |
1596
Different Subsets For All Tuples
|
0 / 0 |
8 |
|
|
1604 |
1604
Fence Divercity
|
0 / 0 |
8 |
|
|
1618 |
1618
Move by Prime
|
0 / 0 |
10 |
|
|
1628 |
1628
Foe Pairs
|
0 / 0 |
6 |
|
|
1637 |
1637
Cowslip Collections
|
0 / 0 |
9 |
|
|
1695 |
1695
Parking Lot
|
0 / 0 |
5 |
|
|
1696 |
1696
Benches
|
0 / 0 |
4 |
|
|
1697 |
1697
Challenge Pennants
|
0 / 0 |
5 |
|
|
1698 |
1698
Selection of Personnel
|
0 / 0 |
3 |
|
|
1701 |
1701
Lucky Numbers
|
0 / 0 |
2 |
|
|
1723 |
1723
Jerry's Protest
|
0 / 0 |
6 |
|
|
1732 |
1732
Transforming Sequence
|
0 / 0 |
10 |
|
|
1742 |
1742
Wet Shark and Bishops
|
0 / 0 |
3 |
|
|
1759 |
1759
Chocolate
|
0 / 0 |
3 |
|
|
1792 |
1792
Pasha and Stick
|
0 / 0 |
2 |
|
|
1803 |
1803
Hamming Distance Sum
|
0 / 0 |
4 |
|
|
1817 |
1817
Moodular Arithmetic
|
0 / 0 |
6 |
|
|
1850 |
1850
Wilbur and Points
|
0 / 0 |
5 |
|
|
1921 |
1921
Array
|
0 / 0 |
6 |
|
|
1930 |
1930
Modulo Sum
|
0 / 0 |
6 |
|
|
1936 |
1936
Bots
|
0 / 0 |
6 |
|
|
1954 |
1954
Lengthening Sticks
|
0 / 0 |
7 |
|
|
1955 |
1955
Pig and Palindromes
|
0 / 0 |
8 |
|
|
1966 |
1966
Symmetric and Transitive
|
0 / 0 |
6 |
|
|
1985 |
1985
Gerald and Giant Chess
|
0 / 0 |
8 |
|
|
1994 |
1994
Vitaly and Cycle
|
0 / 0 |
7 |
|
|
2007 |
2007
Kyoya and Colored Balls
|
0 / 0 |
4 |
|
|
2014 |
2014
GukiZ and Binary Operations
|
0 / 0 |
7 |
|
|
2034 |
2034
Mike and Foam
|
0 / 0 |
8 |
|
|
2078 |
2078
Tavas and SaDDas
|
0 / 0 |
2 |
|
|
2091 |
2091
Right Triangles
|
0 / 0 |
5 |
|
|
2122 |
2122
Pluses everywhere
|
0 / 0 |
8 |
|
|
2128 |
2128
Pentagon
|
0 / 0 |
9 |
|
|
2180 |
2180
Mr
|
0 / 0 |
10 |
|
|
2189 |
2189
Misha and Palindrome Degree
|
0 / 0 |
9 |
|
|
2247 |
2247
Special Matrices
|
0 / 0 |
7 |
|
|
2249 |
2249
Unbearable Controversy of Being
|
0 / 0 |
5 |
|
|
2271 |
2271
Random Function and Tree
|
0 / 0 |
10 |
|
|
2280 |
2280
Riding in a Lift
|
0 / 0 |
6 |
|
|
2287 |
2287
Random Teams
|
0 / 0 |
3 |
|
|
2329 |
2329
Increase Sequence
|
0 / 0 |
7 |
|
|
2360 |
2360
Pashmak and Flowers
|
0 / 0 |
3 |
|
|
2381 |
2381
Devu and Flowers
|
0 / 0 |
8 |
|
|
2388 |
2388
Toys
|
0 / 0 |
8 |
|
|
2396 |
2396
Jzzhu and Numbers
|
0 / 0 |
9 |
|
|
2433 |
2433
Devu and Birthday Celebration
|
0 / 0 |
7 |
|
|
2437 |
2437
The Child and Binary Tree
|
0 / 0 |
10 |
|
|
2462 |
2462
Random Task
|
0 / 0 |
7 |
|
|
2511 |
2511
Mashmokh and Reverse Operation
|
0 / 0 |
7 |
|
|
2512 |
2512
Mashmokh and ACM
|
0 / 0 |
4 |
|
|
2523 |
2523
Number Table
|
0 / 0 |
9 |
|
|
2538 |
2538
Curious Array
|
0 / 0 |
9 |
|
|
2550 |
2550
Beautiful Pairs of Numbers
|
0 / 0 |
8 |
|
|
2557 |
2557
Roman and Numbers
|
0 / 0 |
7 |
