| ID |
Problem Name |
Online Judge |
Difficulty Level |
| 1 |
Candy Bags |
Codeforces |
1 |
| 2 |
Word |
Codeforces |
1 |
| 3 |
Dreamoon and Stairs |
Codeforces |
2 |
| 4 |
Cut Ribbon |
Codeforces |
3 |
| 5 |
T-primes |
Codeforces |
3 |
| 6 |
Ice Skating |
Codeforces |
3 |
| 7 |
Little Elephant and Bits |
Codeforces |
3 |
| 8 |
Dreamoon and WiFi |
Codeforces |
3 |
| 9 |
Party |
Codeforces |
3 |
| 10 |
Greg and Array |
Codeforces |
3 |
| 11 |
Table Decorations |
Codeforces |
4 |
| 12 |
Checkposts |
Codeforces |
4 |
| 13 |
Valera and Elections |
Codeforces |
4 |
| 14 |
Psychos in a Line |
Codeforces |
4 |
| 15 |
Counting Rectangles is Fun |
Codeforces |
4 |
| 16 |
Greg and Graph |
Codeforces |
4 |
| 17 |
Little Girl and Maximum Sum |
Codeforces |
4 |
| 18 |
Renting Bikes |
Codeforces |
4 |
| 19 |
Treasure |
Codeforces |
4 |
| 20 |
DZY Loves Sequences |
Codeforces |
4 |
| 21 |
Color the Fence |
Codeforces |
4 |
| 22 |
Colorful Graph |
Codeforces |
4 |
| 23 |
Zero Tree |
Codeforces |
4 |
| 24 |
King's Path |
Codeforces |
4 |
| 25 |
Interesting Array |
Codeforces |
4 |
| 26 |
Greenhouse Effect |
Codeforces |
4 |
| 27 |
The Brand New Function |
Codeforces |
4 |
| 28 |
Caesar's Legions |
Codeforces |
4 |
| 29 |
Dima and Hares |
Codeforces |
4 |
| 30 |
Almost Arithmetical Progression |
Codeforces |
4 |
| 31 |
Hamburgers |
Codeforces |
4 |
| 32 |
Petya and Divisors |
Codeforces |
4 |
| 33 |
Matrix |
Codeforces |
4 |
| 34 |
Xenia and Weights |
Codeforces |
4 |
| 35 |
Barcode |
Codeforces |
4 |
| 36 |
Color Stripe |
Codeforces |
4 |
| 37 |
Xenia and Bit Operations |
Codeforces |
4 |
| 38 |
Ciel and Robot |
Codeforces |
4 |
| 39 |
Little Elephant and Interval |
Codeforces |
4 |
| 40 |
Little Elephant and Cards |
Codeforces |
4 |
| 41 |
Good Sequences |
Codeforces |
4 |
| 42 |
k-Tree |
Codeforces |
4 |
| 43 |
Mike and Feet |
Codeforces |
4 |
| 44 |
Andrey and Problem |
Codeforces |
4 |
| 45 |
Maximum Submatrix 2 |
Codeforces |
4 |
| 46 |
Password |
Codeforces |
4 |
| 47 |
Good Substrings |
Codeforces |
5 |
| 48 |
GukiZ hates Boxes |
Codeforces |
5 |
| 49 |
Regular Bridge |
Codeforces |
5 |
| 50 |
MUH and Cube Walls |
Codeforces |
5 |
| 51 |
Little Pony and Harmony Chest |
Codeforces |
5 |
| 52 |
Sereja and Brackets |
Codeforces |
5 |
| 53 |
Obsessive String |
Codeforces |
5 |
| 54 |
Gargari and Bishops |
Codeforces |
5 |
| 55 |
Appleman and Tree |
Codeforces |
5 |
| 56 |
Soldier and Number Game |
Codeforces |
5 |
| 57 |
Lucky Tree |
Codeforces |
5 |
| 58 |
Missile Silos |
Codeforces |
5 |
| 59 |
Sereja and the Arrangement of Numbers |
Codeforces |
5 |
| 60 |
Enemy is weak |
Codeforces |
5 |
| 61 |
A and B and Interesting Substrings |
Codeforces |
5 |
| 62 |
Equivalent Strings |
Codeforces |
5 |
| 63 |
Book of Evil |
Codeforces |
5 |
| 64 |
Dima and Bacteria |
Codeforces |
5 |
| 65 |
Present |
Codeforces |
5 |
| 66 |
Ciel the Commander |
Codeforces |
5 |
| 67 |
Pashmak and Buses |
Codeforces |
5 |
| 68 |
Pashmak and Parmida's problem |
Codeforces |
5 |
| 69 |
Count Good Substrings |
Codeforces |
5 |
| 70 |
Book of Evil |
Codeforces |
5 |
| 71 |
Civilization |
Codeforces |
5 |
| 72 |
Painting Fence |
Codeforces |
5 |
| 73 |
A and B and Lecture Rooms |
Codeforces |
5 |
| 74 |
Water Tree |
Codeforces |
5 |
| 75 |
Choosing Balls |
Codeforces |
5 |
| 76 |
Watto and Mechanism |
Codeforces |
5 |
| 77 |
Multiplication Table |
Codeforces |
5 |
| 78 |
Characteristics of Rectangles |
Codeforces |
5 |
| 79 |
Lucky Common Subsequence |
Codeforces |
5 |
| 80 |
Prefixes and Suffixes |
Codeforces |
5 |
| 81 |
Sereja ans Anagrams |
Codeforces |
5 |
| 82 |
XOR on Segment |
Codeforces |
5 |
| 83 |
Porcelain |
Codeforces |
5 |
| 84 |
Devu and his Brother |
Codeforces |
5 |
| 85 |
Eternal Victory |
Codeforces |
5 |
| 86 |
Red-Green Towers |
Codeforces |
5 |
| 87 |
Choosing Capital for Treeland |
Codeforces |
5 |
| 88 |
Roman and Numbers |
Codeforces |
5 |
| 89 |
Vessels |
Codeforces |
5 |
| 90 |
Propagating tree |
Codeforces |
5 |
| 91 |
Bag of mice |
Codeforces |
5 |
| 92 |
A Lot of Games |
Codeforces |
5 |
| 93 |
Pair of Numbers |
Codeforces |
5 |
| 94 |
Pashmak and Graph |
Codeforces |
5 |
| 95 |
Petr# |
Codeforces |
6 |
| 96 |
The Child and Sequence |
Codeforces |
6 |
| 97 |
Vasya and Beautiful Arrays |
Codeforces |
6 |
| 98 |
Little Girl and Problem on Trees |
Codeforces |
6 |
| 99 |
Antimatter |
Codeforces |
6 |
| 100 |
Tree Requests |
Codeforces |
6 |