|
|
7444 |
P213E Two Permutations
|
0 / 0 |
10 |
|
|
7443 |
P214A System of Equations
|
0 / 0 |
普及/提高- |
|
|
7442 |
P214B Hometask
|
0 / 0 |
提高+/省选- |
|
|
7441 |
P215A Bicycle Chain
|
0 / 0 |
普及/提高- |
|
|
7440 |
P215B Olympic Medal
|
0 / 0 |
普及+/提高 |
|
|
7439 |
P215C Crosses
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7438 |
P215D Hot Days
|
0 / 0 |
省选/NOI- |
|
|
7437 |
P215E Periodical Numbers
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7436 |
P216A Tiling with Hexagons
|
0 / 0 |
普及+/提高 |
|
|
7435 |
P216B Forming Teams
|
0 / 0 |
提高+/省选- |
|
|
7434 |
P216C Hiring Staff
|
0 / 0 |
省选/NOI- |
|
|
7433 |
P216D Spider's Web
|
0 / 0 |
提高+/省选- |
|
|
7432 |
P216E Martian Luck
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7431 |
P217A Ice Skating
|
0 / 0 |
普及+/提高 |
|
|
7430 |
P217B Blackboard Fibonacci
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7429 |
P217C Formurosa
|
0 / 0 |
10 |
|
|
7428 |
P217D Bitonix' Patrol
|
0 / 0 |
10 |
|
|
7427 |
P217E Alien DNA
|
0 / 0 |
10 |
|
|
7426 |
P218A Mountain Scenery
|
0 / 0 |
普及/提高- |
|
|
7425 |
P218B Airport
|
0 / 0 |
普及/提高- |
|
|
7424 |
P219A k-String
|
0 / 0 |
普及/提高- |
|
|
7423 |
P219B Special Offer! Super Price 999 Bourles!
|
0 / 0 |
普及+/提高 |
|
|
7422 |
P219C Color Stripe
|
0 / 0 |
提高+/省选- |
|
|
7421 |
P219D Choosing Capital for Treeland
|
0 / 0 |
提高+/省选- |
|
|
7420 |
P219E Parking Lot
|
0 / 0 |
8 |
|
|
7419 |
P220A Little Elephant and Problem
|
0 / 0 |
普及+/提高 |
|
|
7418 |
P220B Little Elephant and Array
|
0 / 0 |
省选/NOI- |
|
|
7417 |
P220C Little Elephant and Shifts
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7416 |
P220D Little Elephant and Triangle
|
0 / 0 |
9 |
|
|
7415 |
P220E Little Elephant and Inversions
|
0 / 0 |
9 |
|
|
7414 |
P221A Little Elephant and Function
|
0 / 0 |
普及/提高- |
|
|
7413 |
P221B Little Elephant and Numbers
|
0 / 0 |
普及+/提高 |
|
|
7412 |
P222A Shooshuns and Sequence
|
0 / 0 |
普及+/提高 |
|
|
7411 |
P222B Cosmic Tables
|
0 / 0 |
普及+/提高 |
|
|
7410 |
P222C Reducing Fractions
|
0 / 0 |
省选/NOI- |
|
|
7409 |
P222D Olympiad
|
0 / 0 |
省选/NOI- |
|
|
7408 |
P222E Decoding Genome
|
0 / 0 |
省选/NOI- |
|
|
7407 |
P223A Bracket Sequence
|
0 / 0 |
提高+/省选- |
|
|
7406 |
P223B Two Strings
|
0 / 0 |
省选/NOI- |
|
|
7405 |
P223C Partial Sums
|
0 / 0 |
省选/NOI- |
|
|
7404 |
P223D Spider
|
0 / 0 |
10 |
|
|
7403 |
P223E Planar Graph
|
0 / 0 |
10 |
|
|
7402 |
P224A Parallelepiped
|
0 / 0 |
普及/提高- |
|
|
7401 |
P224B Array
|
0 / 0 |
提高+/省选- |
|
|
7400 |
P225A Dice Tower
|
0 / 0 |
普及/提高- |
|
|
7399 |
P225B Well-known Numbers
|
0 / 0 |
提高+/省选- |
|
|
7398 |
P225C Barcode
|
0 / 0 |
提高+/省选- |
|
|
7397 |
P225D Snake
|
0 / 0 |
8 |
|
|
7396 |
P225E Unsolvable
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7395 |
P226A Flying Saucer Segments
|
0 / 0 |
普及+/提高 |
