|
|
6500 |
P449E Jzzhu and Squares
|
0 / 0 |
10 |
|
|
6493 |
P451E Devu and Flowers
|
0 / 0 |
8 |
|
|
6473 |
P456B Fedya and Maths
|
0 / 0 |
普及+/提高 |
|
|
6460 |
P460B Little Dima and Equation
|
0 / 0 |
提高+/省选- |
|
|
6445 |
P463E Caisa and Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6407 |
P472A Design Tutorial: Learn from Math
|
0 / 0 |
普及/提高- |
|
|
6395 |
P474F Ant colony
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6364 |
P483A Counterexample
|
0 / 0 |
普及/提高- |
|
|
6348 |
P487C Prefix Product Sequence
|
0 / 0 |
8 |
|
|
6335 |
P490C Hacking Cypher
|
0 / 0 |
提高+/省选- |
|
|
6334 |
P490D Chocolate
|
0 / 0 |
省选/NOI- |
|
|
6312 |
P495B Modular Equations
|
0 / 0 |
提高+/省选- |
|
|
6302 |
P498C Array and Operations
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6301 |
P498D Traffic Jams in the Land
|
0 / 0 |
9 |
|
|
6291 |
P500G New Year Running
|
0 / 0 |
10 |
|
|
6234 |
P515B Drazil and His Happy Friends
|
0 / 0 |
普及+/提高 |
|
|
6229 |
P516E Drazil and His Happy Friends
|
0 / 0 |
10 |
|
|
6220 |
P519C A and B and Team Training
|
0 / 0 |
普及+/提高 |
|
|
6213 |
P520E Pluses everywhere
|
0 / 0 |
8 |
|
|
6134 |
P542D Superhero's Job
|
0 / 0 |
10 |
|
|
6116 |
P546D Soldier and Number Game
|
0 / 0 |
提高+/省选- |
|
|
6112 |
P547C Mike and Foam
|
0 / 0 |
8 |
|
|
6091 |
P551D GukiZ and Binary Operations
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
6087 |
P552C Vanya and Scales
|
0 / 0 |
省选/NOI- |
|
|
6058 |
P559C Gerald and Giant Chess
|
0 / 0 |
8 |
|
|
6048 |
P566F Clique in the Divisibility Graph
|
0 / 0 |
提高+/省选- |
|
|
6040 |
P568A Primes or Palindromes?
|
0 / 0 |
提高+/省选- |
|
|
6021 |
P573A Bear and Poker
|
0 / 0 |
普及+/提高 |
|
|
6007 |
P575H Bots
|
0 / 0 |
省选/NOI- |
|
|
6005 |
P576A Vasya and Petya's Game
|
0 / 0 |
提高+/省选- |
|
|
6000 |
P577A Multiplication Table
|
0 / 0 |
普及/提高- |
|
|
5979 |
P582A GCD Table
|
0 / 0 |
提高+/省选- |
|
|
5977 |
P582C Superior Periodic Subarrays
|
0 / 0 |
9 |
|
|
5976 |
P582D Number of Binominal Coefficients
|
0 / 0 |
10 |
|
|
5969 |
P584D Dima and Lisa
|
0 / 0 |
省选/NOI- |
|
|
5965 |
P585C Alice, Bob, Oranges and Apples
|
0 / 0 |
9 |
|
|
5963 |
P585E Present for Vitalik the Philatelist
|
0 / 0 |
10 |
|
|
5931 |
P594D REQ
|
0 / 0 |
9 |
|
|
5894 |
P603B Moodular Arithmetic
|
0 / 0 |
省选/NOI- |
|
|
5839 |
P615D Multipliers
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5833 |
P616E Sum of Remainders
|
0 / 0 |
8 |
|
|
5811 |
P621C Wet Shark and Flowers
|
0 / 0 |
提高+/省选- |
|
|
5801 |
P623B Array GCD
|
0 / 0 |
8 |
|
|
5788 |
P626C Block Towers
|
0 / 0 |
提高+/省选- |
|
|
5766 |
P630A Again Twenty Five!
|
0 / 0 |
普及/提高- |
|
|
5757 |
P630J Divisibility
|
0 / 0 |
普及/提高- |
|
|
5756 |
P630K Indivisibility
|
0 / 0 |
提高+/省选- |
|
|
5740 |
P632D Longest Subsequence
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
5737 |
P633A Ebony and Ivory
|
0 / 0 |
普及/提高- |
|
|
5736 |
P633B A Trivial Problem
|
0 / 0 |
普及+/提高 |
