| ID |
Problem Name |
Online Judge |
Difficulty Level |
| 1 |
Bus to Udayland |
Codeforces |
1 |
| 2 |
LLPS |
Codeforces |
1 |
| 3 |
Playing with Dice |
Codeforces |
1 |
| 4 |
Taymyr is calling you |
Codeforces |
1 |
| 5 |
Summer Camp |
Codeforces |
1 |
| 6 |
Soldier and Bananas |
Codeforces |
1 |
| 7 |
Wizards' Duel |
Codeforces |
1 |
| 8 |
Opponents |
Codeforces |
1 |
| 9 |
Free Ice Cream |
Codeforces |
1 |
| 10 |
Drazil and Date |
Codeforces |
2 |
| 11 |
Arpa’s hard exam and Mehrdad’s naive cheat |
Codeforces |
2 |
| 12 |
Multiplication Table |
Codeforces |
2 |
| 13 |
Kefa and First Steps |
Codeforces |
2 |
| 14 |
Lecture |
Codeforces |
2 |
| 15 |
Nicholas and Permutation |
Codeforces |
2 |
| 16 |
Pasha and Stick |
Codeforces |
2 |
| 17 |
Different is Good |
Codeforces |
2 |
| 18 |
Uncowed Forces |
Codeforces |
2 |
| 19 |
Case of the Zeros and Ones |
Codeforces |
2 |
| 20 |
Saitama Destroys Hotel |
Codeforces |
2 |
| 21 |
Tavas and Nafas |
Codeforces |
2 |
| 22 |
Bear and Five Cards |
Codeforces |
2 |
| 23 |
Bear and Finding Criminals |
Codeforces |
2 |
| 24 |
Calculating Function |
Codeforces |
2 |
| 25 |
Lovely Palindromes |
Codeforces |
2 |
| 26 |
Joysticks |
Codeforces |
2 |
| 27 |
Timofey and cubes |
Codeforces |
2 |
| 28 |
Complicated GCD |
Codeforces |
2 |
| 29 |
Two Bases |
Codeforces |
3 |
| 30 |
Rebranding |
Codeforces |
3 |
| 31 |
Semifinals |
Codeforces |
3 |
| 32 |
Median Smoothing |
Codeforces |
3 |
| 33 |
Digital Counter |
Codeforces |
3 |
| 34 |
Tavas and SaDDas |
Codeforces |
3 |
| 35 |
Little Robber Girl's Zoo |
Codeforces |
3 |
| 36 |
Alternative Thinking |
Codeforces |
3 |
| 37 |
Misha and Changing Handles |
Codeforces |
3 |
| 38 |
Valuable Resources |
Codeforces |
3 |
| 39 |
Beautiful Paintings |
Codeforces |
3 |
| 40 |
World Tour |
Codeforces |
4 |
| 41 |
Arpa’s obvious problem and Mehrdad’s terrible solution |
Codeforces |
4 |
| 42 |
Berzerk |
Codeforces |
4 |
| 43 |
Tennis Championship |
Codeforces |
4 |
| 44 |
Watering Flowers |
Codeforces |
4 |
| 45 |
Approximating a Constant Range |
Codeforces |
4 |
| 46 |
OR in Matrix |
Codeforces |
4 |
| 47 |
Game of Credit Cards |
Codeforces |
4 |
| 48 |
Day at the Beach |
Codeforces |
4 |
| 49 |
Report |
Codeforces |
4 |
| 50 |
Guest From the Past |
Codeforces |
4 |
| 51 |
Modular Equations |
Codeforces |
4 |
| 52 |
Tavas and Karafs |
Codeforces |
4 |
| 53 |
Hamming Distance Sum |
Codeforces |
4 |
| 54 |
Misha and Permutations Summation |
Codeforces |
4 |
| 55 |
Mike and Fun |
Codeforces |
4 |
| 56 |
Harmony Analysis |
Codeforces |
4 |
| 57 |
Vasya and Wrestling |
Codeforces |
4 |
| 58 |
Alyona and a tree |
Codeforces |
4 |
| 59 |
More Cowbell |
Codeforces |
4 |
| 60 |
Logo Turtle |
Codeforces |
4 |
| 61 |
Moodular Arithmetic |
Codeforces |
4 |
| 62 |
Taxes |
Codeforces |
4 |
| 63 |
Recycling Bottles |
Codeforces |
4 |
| 64 |
Gena's Code |
Codeforces |
4 |
| 65 |
Image Preview |
Codeforces |
4 |
| 66 |
Symmetric and Transitive |
Codeforces |
4 |
| 67 |
Lipshitz Sequence |
Codeforces |
4 |
| 68 |
Chip 'n Dale Rescue Rangers |
Codeforces |
4 |
| 69 |
Candy Boxes |
Codeforces |
5 |
| 70 |
Legacy |
Codeforces |
5 |
| 71 |
Bamboo Partition |
Codeforces |
5 |
| 72 |
Running Track |
Codeforces |
5 |
| 73 |
Kleofáš and the n-thlon |
Codeforces |
5 |
| 74 |
Mushroom Gnomes - 2 |
Codeforces |
5 |
| 75 |
Hanoi Factory |
Codeforces |
5 |
| 76 |
Last Chance |
Codeforces |
5 |
| 77 |
Anton and Ira |
Codeforces |
5 |
| 78 |
Build String |
Codeforces |
5 |
| 79 |
Vladik and cards |
Codeforces |
5 |
| 80 |
Decoding Genome |
Codeforces |
5 |
| 81 |
Inna and Binary Logic |
Codeforces |
5 |
| 82 |
Happy Tree Party |
Codeforces |
5 |
| 83 |
Anton and Permutation |
Codeforces |
5 |
| 84 |
Little Elephant and LCM |
Codeforces |
5 |
| 85 |
Spongebob and Squares |
Codeforces |
5 |
| 86 |
Money Transfers |
Codeforces |
5 |
| 87 |
Strictly Positive Matrix |
Codeforces |
5 |
| 88 |
Minimization |
Codeforces |
5 |
| 89 |
Random Task |
Codeforces |
5 |
| 90 |
Let's Play Osu! |
Codeforces |
5 |
| 91 |
Palindromes |
Codeforces |
5 |
| 92 |
Messenger |
Codeforces |
5 |
| 93 |
Hongcow Buys a Deck of Cards |
Codeforces |
5 |
| 94 |
Love Triangles |
Codeforces |
5 |
| 95 |
Pluses everywhere |
Codeforces |
5 |
| 96 |
Paths and Trees |
Codeforces |
5 |
| 97 |
Lengthening Sticks |
Codeforces |
5 |
| 98 |
Sonya and Problem Wihtout a Legend |
Codeforces |
5 |
| 99 |
Till I Collapse |
Codeforces |
5 |
| 100 |
Cipher |
Codeforces |
5 |
| 101 |
Apple Tree |
Codeforces |
5 |
| 102 |
Flawed Flow |
Codeforces |
5 |
| 103 |
Complete The Graph |
Codeforces |
5 |
| 104 |
Superior Periodic Subarrays |
Codeforces |
5 |
| 105 |
Lieges of Legendre |
Codeforces |
5 |
| 106 |
Bear and Square Grid |
Codeforces |
5 |
| 107 |
Bear and Tower of Cubes |
Codeforces |
5 |
| 108 |
Invariance of Tree |
Codeforces |
5 |
| 109 |
Points on Plane |
Codeforces |
5 |
| 110 |
ZS and The Birthday Paradox |
Codeforces |
6 |
| 111 |
Bear in the Field |
Codeforces |
6 |
| 112 |
Famil Door and Roads |
Codeforces |
6 |
| 113 |
Break Up |
Codeforces |
6 |
| 114 |
Devu and Flowers |
Codeforces |
6 |
| 115 |
Alyona and towers |
Codeforces |
6 |
| 116 |
Find a car |
Codeforces |
6 |
| 117 |
Bear and Floodlight |
Codeforces |
6 |
| 118 |
Ostap and Tree |
Codeforces |
6 |
| 119 |
Strange Calculation and Cats |
Codeforces |
6 |
| 120 |
Change-free |
Codeforces |
6 |
| 121 |
Graph Cutting |
Codeforces |
6 |
| 122 |
Vanya and Balloons |
Codeforces |
6 |
| 123 |
Anya and Cubes |
Codeforces |
6 |
| 124 |
Game on Tree |
Codeforces |
6 |
| 125 |
Bear and Drawing |
Codeforces |
6 |
| 126 |
The Last Fight Between Human and AI |
Codeforces |
6 |
| 127 |
Trains and Statistic |
Codeforces |
6 |
| 128 |
Inversions After Shuffle |
Codeforces |
6 |
| 129 |
Marbles |
Codeforces |
6 |
| 130 |
Acyclic Organic Compounds |
Codeforces |
6 |
| 131 |
Peterson Polyglot |
Codeforces |
6 |
| 132 |
Power Tree |
Codeforces |
6 |
| 133 |
Codeword |
Codeforces |
6 |
| 134 |
Wilbur and Strings |
Codeforces |
7 |
| 135 |
Iahub and Xors |
Codeforces |
7 |
| 136 |
Sandy and Nuts |
Codeforces |
7 |
| 137 |
Dima and Figure |
Codeforces |
7 |
| 138 |
Maximum Waterfall |
Codeforces |
7 |
| 139 |
String |
Codeforces |
7 |
| 140 |
Animals and Puzzle |
Codeforces |
7 |
| 141 |
Splitting the Uniqueness |
Codeforces |
7 |
| 142 |
Levko and Strings |
Codeforces |
7 |
| 143 |
Max and Bike |
Codeforces |
7 |
| 144 |
Yaroslav and Points |
Codeforces |
7 |
| 145 |
Anniversary |
Codeforces |
7 |
| 146 |
Ultimate Weirdness of an Array |
Codeforces |
7 |
| 147 |
Sereja and Sets |
Codeforces |
7 |
| 148 |
Permutations |
Codeforces |
7 |
| 149 |
Curious Array |
Codeforces |
7 |
| 150 |
Little Elephant and Tree |
Codeforces |
7 |
| 151 |
Parquet Re-laying |
Codeforces |
7 |
| 152 |
Timofey and remoduling |
Codeforces |
7 |
| 153 |
Misha and Palindrome Degree |
Codeforces |
7 |
| 154 |
Kefa and Watch |
Codeforces |
7 |
| 155 |
Arpa’s overnight party and Mehrdad’s silent entering |
Codeforces |
7 |
| 156 |
Timofey and our friends animals |
Codeforces |
7 |
| 157 |
Digit Tree |
Codeforces |
7 |
| 158 |
Product Sum |
Codeforces |
7 |
| 159 |
Choosing Subtree is Fun |
Codeforces |
8 |
| 160 |
Cyclical Quest |
Codeforces |
8 |
| 161 |
Sereja and Intervals |
Codeforces |
8 |
| 162 |
Hamming Triples |
Codeforces |
8 |
| 163 |
Fox And Polygon |
Codeforces |
8 |
| 164 |
Black Widow |
Codeforces |
8 |
| 165 |
Maxim and Increasing Subsequence |
Codeforces |
8 |
| 166 |
Vasya and Polynomial |
Codeforces |
8 |
| 167 |
Gosha is hunting |
Codeforces |
8 |
| 168 |
Bear and Chase |
Codeforces |
8 |
| 169 |
Fetch the Treasure |
Codeforces |
8 |
| 170 |
Jeff and Removing Periods |
Codeforces |
8 |
| 171 |
Random Function and Tree |
Codeforces |
8 |
| 172 |
Timofey and a flat tree |
Codeforces |
8 |
| 173 |
World of Darkraft - 2 |
Codeforces |
8 |
| 174 |
Drazil and Morning Exercise |
Codeforces |
8 |
| 175 |
Boolean Function |
Codeforces |
8 |
| 176 |
Misha and XOR |
Codeforces |
8 |
| 177 |
Randomizer |
Codeforces |
8 |
| 178 |
Roads in Yusland |
Codeforces |
8 |
| 179 |
Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths |
Codeforces |
8 |
| 180 |
New Language |
Codeforces |
8 |
| 181 |
Flights for Regular Customers |
Codeforces |
8 |
| 182 |
Cow Tennis Tournament |
Codeforces |
9 |
| 183 |
Fence |
Codeforces |
9 |
| 184 |
Maxim and Calculator |
Codeforces |
9 |
| 185 |
Bear and Bowling |
Codeforces |
9 |
| 186 |
Bear and Cavalry |
Codeforces |
9 |
| 187 |
Pastoral Oddities |
Codeforces |
9 |
| 188 |
k-Maximum Subsequence Sum |
Codeforces |
9 |
| 189 |
Little Pony and Elements of Harmony |
Codeforces |
9 |
| 190 |
Parking Lot |
Codeforces |
9 |
| 191 |
Quick Tortoise |
Codeforces |
9 |
| 192 |
Little Pony and Lord Tirek |
Codeforces |
9 |
| 193 |
Ladies' Shop |
Codeforces |
9 |
| 194 |
Clockwork Bomb |
Codeforces |
9 |
| 195 |
Campus |
Codeforces |
9 |
| 196 |
Points and Segments |
Codeforces |
9 |
| 197 |
Mirror Room |
Codeforces |
10 |
| 198 |
Listening to Music |
Codeforces |
10 |
| 199 |
Pumping Stations |
Codeforces |
10 |
| 200 |
k-d-sequence |
Codeforces |
10 |