|
|
4549 |
P627F Island Puzzle
|
0 / 0 |
(无) |
|
|
4198 |
P715E Complete the Permutations
|
0 / 0 |
(无) |
|
|
4083 |
P739D Recover a functional graph
|
0 / 0 |
(无) |
|
|
4075 |
P741E Arpa’s abnormal DNA and Mehrdad’s deep interest
|
0 / 0 |
(无) |
|
|
4008 |
P756F Long number
|
0 / 0 |
(无) |
|
|
4001 |
P757G Can Bash Save the Day?
|
0 / 0 |
(无) |
|
|
3925 |
P773F Test Data Generation
|
0 / 0 |
(无) |
|
|
3868 |
P786D Rap God
|
0 / 0 |
(无) |
|
|
3844 |
P793G Oleg and chess
|
0 / 0 |
(无) |
|
|
3837 |
P794G Replace All
|
0 / 0 |
(无) |
|
|
3783 |
P804F Fake bullions
|
0 / 0 |
(无) |
|
|
3673 |
P833E Caramel Clouds
|
0 / 0 |
(无) |
|
|
3631 |
P843D Dynamic Shortest Path
|
0 / 0 |
(无) |
|
|
3597 |
P848E Days of Floral Colours
|
0 / 0 |
(无) |
|
|
3573 |
P853E Lada Malina
|
0 / 0 |
(无) |
|
|
3327 |
P913H Don't Exceed
|
0 / 0 |
(无) |
|
|
3319 |
P914H Ember and Storm's Tree Game
|
0 / 0 |
(无) |
|
|
3302 |
P917E Upside Down
|
0 / 0 |
(无) |
|
|
2889 |
P1007E Mini Metro
|
0 / 0 |
(无) |
|
|
2874 |
P1010F Tree
|
0 / 0 |
(无) |
|
|
2866 |
P1012F Passports
|
0 / 0 |
(无) |
|
|
2828 |
P1023G Pisces
|
0 / 0 |
(无) |
|
|
2742 |
P1039E Summer Oenothera Exhibition
|
0 / 0 |
(无) |
|
|
2709 |
P1045F Shady Lady
|
0 / 0 |
(无) |
|
|
2654 |
P1060G Balls and Pockets
|
0 / 0 |
(无) |
|
|
2574 |
P1078E Negative Time Summation
|
0 / 0 |
(无) |
|
|
2464 |
P1097E Egor and an RPG game
|
0 / 0 |
(无) |
|
|
2461 |
P1097H Mateusz and an Infinite Sequence
|
0 / 0 |
(无) |
|
|
2456 |
P1098E Fedya the Potter
|
0 / 0 |
(无) |
|
|
2427 |
P1103E Radix sum
|
0 / 0 |
(无) |
|
|
2333 |
P1119F Niyaz and Small Degrees
|
0 / 0 |
(无) |
|
|
2281 |
P1137F Matches Are Not a Child's Play
|
0 / 0 |
(无) |
|
|
2155 |
P1158E Strange device
|
0 / 0 |
(无) |
|
|
1989 |
P1190F Tokitsukaze and Powers
|
0 / 0 |
(无) |
|
|
1864 |
P1205F Beauty of a Permutation
|
0 / 0 |
(无) |
|
|
1767 |
P1220G Geolocation
|
0 / 0 |
(无) |
|
|
1691 |
P1239F Swiper, no swiping!
|
0 / 0 |
(无) |
|
|
1686 |
P1242D Number Discovery
|
0 / 0 |
(无) |
|
|
1564 |
P1266H Red-Blue Graph
|
0 / 0 |
(无) |
|
|
1547 |
P1268E Happy Cactus
|
0 / 0 |
(无) |
|
|
1510 |
P1276F Asterisk Substrings
|
0 / 0 |
(无) |
|
|
1489 |
P1280F Intergalactic Sliding Puzzle
|
0 / 0 |
(无) |
|
|
1397 |
P1299E So Mean
|
0 / 0 |
(无) |
|
|
1344 |
P1310F Bad Cryptography
|
0 / 0 |
(无) |
|
|
700 |
P1431J Zero-XOR Array
|
0 / 0 |
(无) |
|
|
659 |
P1442F Differentiating Games
|
0 / 0 |
(无) |
|
|
558 |
P1466I The Riddle of the Sphinx
|
0 / 0 |
(无) |
|
|
460 |
P1482H Exam
|
0 / 0 |
(无) |
|
|
415 |
P1491H Yuezheng Ling and Dynamic Tree
|
0 / 0 |
(无) |
|
|
283 |
P1515I Phoenix and Diamonds
|
0 / 0 |
(无) |
|
|
208 |
P1530H Turing's Award
|
0 / 0 |
(无) |
|
|
95 |
P1548E Gregor and the Two Painters
|
0 / 0 |
(无) |
|
|
70 |
P1552I Organizing a Music Festival
|
0 / 0 |
(无) |
|
|
61 |
P1553I Stairs
|
0 / 0 |
(无) |
|
|
7229 |
P1572F Stations
|
0 / 0 |
(无) |
|
|
7252 |
P1580E Railway Construction
|
0 / 0 |
(无) |
|
|
7356 |
P1601F Two Sorts
|
0 / 0 |
(无) |
|
|
7427 |
P1684H Hard Cut
|
0 / 0 |
(无) |
|
|
7379 |
P1693E Outermost Maximums
|
0 / 0 |
(无) |
|
|
7378 |
P1693F I Might Be Wrong
|
0 / 0 |
(无) |
|
|
7505 |
P1887F Minimum Segments
|
0 / 0 |
10 |
