|
|
1889 |
P1203A Circle of Students
|
0 / 0 |
(无) |
|
|
1877 |
P1204A BowWow and the Timetable
|
0 / 0 |
(无) |
|
|
1828 |
P1211A Three Problems
|
0 / 0 |
(无) |
|
|
1803 |
P1215A Yellow Cards
|
0 / 0 |
(无) |
|
|
1766 |
P1221A 2048 Game
|
0 / 0 |
(无) |
|
|
1758 |
P1223B Strings Equalization
|
0 / 0 |
(无) |
|
|
1751 |
P1225B1 TV Subscriptions (Easy Version)
|
0 / 0 |
(无) |
|
|
1728 |
P1230B Ania and Minimizing
|
0 / 0 |
(无) |
|
|
1724 |
P1234B1 Social Network (easy version)
|
0 / 0 |
(无) |
|
|
1712 |
P1237A Balanced Rating Changes
|
0 / 0 |
(无) |
|
|
1683 |
P1243B1 Character Swap (Easy Version)
|
0 / 0 |
(无) |
|
|
1680 |
P1244B Rooms and Staircases
|
0 / 0 |
(无) |
|
|
1674 |
P1245A Good ol' Numbers Coloring
|
0 / 0 |
(无) |
|
|
1667 |
P1248A Integer Points
|
0 / 0 |
(无) |
|
|
1663 |
P1249B1 Books Exchange (easy version)
|
0 / 0 |
(无) |
|
|
1641 |
P1251A Broken Keyboard
|
0 / 0 |
(无) |
|
|
1634 |
P1252A Copying Homework
|
0 / 0 |
(无) |
|
|
1622 |
P1253A Single Push
|
0 / 0 |
(无) |
|
|
1607 |
P1256A Payment Without Change
|
0 / 0 |
(无) |
|
|
1600 |
P1257B Magic Stick
|
0 / 0 |
(无) |
|
|
1594 |
P1260A Heating
|
0 / 0 |
(无) |
|
|
1574 |
P1265A Beautiful String
|
0 / 0 |
(无) |
|
|
1571 |
P1266A Competitive Programmer
|
0 / 0 |
(无) |
|
|
1570 |
P1266B Dice Tower
|
0 / 0 |
(无) |
|
|
1509 |
P1277A Happy Birthday, Polycarp!
|
0 / 0 |
(无) |
|
|
1506 |
P1278A Shuffle Hashing
|
0 / 0 |
(无) |
|
|
1430 |
P1293B JOE is on TV!
|
0 / 0 |
(无) |
|
|
1395 |
P1300B Assigning to Classes
|
0 / 0 |
(无) |
|
|
1336 |
P1312B Bogosort
|
0 / 0 |
(无) |
|
|
1287 |
P1326A Bad Ugly Numbers
|
0 / 0 |
(无) |
|
|
1243 |
P1333A Little Artem
|
0 / 0 |
(无) |
|
|
1199 |
P1342A Road To Zero
|
0 / 0 |
(无) |
|
|
1179 |
P1346A Color Revolution
|
0 / 0 |
(无) |
|
|
1143 |
P1353C Board Moves
|
0 / 0 |
(无) |
|
|
1096 |
P1358B Maria Breaks the Self-isolation
|
0 / 0 |
(无) |
|
|
1091 |
P1359A Berland Poker
|
0 / 0 |
(无) |
|
|
1090 |
P1359B New Theatre Square
|
0 / 0 |
(无) |
|
|
1071 |
P1362A Johnny and Ancient Computer
|
0 / 0 |
(无) |
|
|
1001 |
P1373A Donut Shops
|
0 / 0 |
(无) |
|
|
992 |
P1374C Move Brackets
|
0 / 0 |
(无) |
|
|
932 |
P1388B Captain Flint and a Long Voyage
|
0 / 0 |
(无) |
|
|
896 |
P1395A Boboniu Likes to Color Balls
|
0 / 0 |
(无) |
|
|
847 |
P1405B Array Cancellation
|
0 / 0 |
(无) |
|
|
820 |
P1411B Fair Numbers
|
0 / 0 |
(无) |
|
|
794 |
P1418A Buying Torches
|
0 / 0 |
(无) |
|
|
784 |
P1419D1 Sage's Birthday (easy version)
|
0 / 0 |
(无) |
|
|
714 |
P1430C Numbers on Whiteboard
|
0 / 0 |
(无) |
|
|
677 |
P1438B Valerii Against Everyone
|
0 / 0 |
(无) |
|
|
639 |
P1447B Numbers Box
|
0 / 0 |
(无) |
|
|
637 |
P1450B Balls of Steel
|
0 / 0 |
(无) |
|
|
538 |
P1469A Regular Bracket Sequence
|
0 / 0 |
(无) |
|
|
537 |
P1469B Red and Blue
|
0 / 0 |
(无) |
|
|
516 |
P1473B String LCM
|
0 / 0 |
(无) |
|
|
509 |
P1474B Different Divisors
|
0 / 0 |
(无) |
|
|
497 |
P1476A K-divisible Sum
|
0 / 0 |
(无) |
|
|
459 |
P1485A Add and Divide
|
0 / 0 |
(无) |
|
|
428 |
P1490B Balanced Remainders
|
0 / 0 |
(无) |
|
|
374 |
P1499B Binary Removals
|
0 / 0 |
(无) |
|
|
341 |
P1506C Double-ended Strings
|
0 / 0 |
(无) |
|
|
290 |
P1515B Phoenix and Puzzle
|
0 / 0 |
(无) |
|
|
261 |
P1520C Not Adjacent Matrix
|
0 / 0 |
(无) |
|
|
255 |
P1521A Nastia and Nearly Good Numbers
|
0 / 0 |
(无) |
|
|
148 |
P1539A Contest Start
|
0 / 0 |
(无) |
|
|
91 |
P1550B Maximum Cost Deletion
|
0 / 0 |
(无) |
|
|
12 |
P1562B Scenes From a Memory
|
0 / 0 |
(无) |
|
|
7244 |
P1579E1 Permutation Minimization by Deque
|
0 / 0 |
(无) |
|
|
7401 |
P1690D Black and White Stripe
|
0 / 0 |
(无) |
|
|
7396 |
P1691B Shoe Shuffling
|
0 / 0 |
(无) |
|
|
7563 |
P1876A Helmets in Night Light
|
0 / 0 |
3 |
|
|
7526 |
P1883C Raspberries
|
0 / 0 |
3 |
|
|
7483 |
P1894B Two Out of Three
|
0 / 0 |
3 |
|
|
7947 |
P1985C Good Prefixes
|
0 / 0 |
3 |
|
|
7939 |
P1986B Matrix Stabilization
|
0 / 0 |
3 |
|
|
7931 |
P1987B K-Sort
|
0 / 0 |
3 |
