| ID |
Problem Name |
Online Judge |
Difficulty Level |
| 1 |
Toy Army |
Codeforces |
1 |
| 2 |
Spit Problem |
Codeforces |
1 |
| 3 |
Reconnaissance |
Codeforces |
1 |
| 4 |
Circle Line |
Codeforces |
1 |
| 5 |
George and Accommodation |
Codeforces |
1 |
| 6 |
Memory and Crow |
Codeforces |
1 |
| 7 |
Wizards' Duel |
Codeforces |
1 |
| 8 |
Rewards |
Codeforces |
1 |
| 9 |
Crazy Computer |
Codeforces |
1 |
| 10 |
Multiplication Table |
Codeforces |
2 |
| 11 |
Beru-taxi |
Codeforces |
2 |
| 12 |
Joysticks |
Codeforces |
2 |
| 13 |
Case of the Zeros and Ones |
Codeforces |
2 |
| 14 |
Lovely Palindromes |
Codeforces |
2 |
| 15 |
A and B and Chess |
Codeforces |
2 |
| 16 |
Tavas and Nafas |
Codeforces |
2 |
| 17 |
Drazil and Date |
Codeforces |
2 |
| 18 |
Lecture |
Codeforces |
2 |
| 19 |
Digital Counter |
Codeforces |
3 |
| 20 |
Random Teams |
Codeforces |
3 |
| 21 |
Memory and Trident |
Codeforces |
3 |
| 22 |
Magic Spheres |
Codeforces |
3 |
| 23 |
Case of Fake Numbers |
Codeforces |
3 |
| 24 |
Fedor and New Game |
Codeforces |
3 |
| 25 |
Filya and Homework |
Codeforces |
3 |
| 26 |
Xor-tree |
Codeforces |
3 |
| 27 |
NP-Hard Problem |
Codeforces |
3 |
| 28 |
A and B and Compilation Errors |
Codeforces |
3 |
| 29 |
Tavas and SaDDas |
Codeforces |
3 |
| 30 |
Two Bases |
Codeforces |
3 |
| 31 |
Rebranding |
Codeforces |
3 |
| 32 |
Lucky Permutation Triple |
Codeforces |
3 |
| 33 |
Meeting of Old Friends |
Codeforces |
3 |
| 34 |
A and B and Team Training |
Codeforces |
3 |
| 35 |
Square |
Codeforces |
3 |
| 36 |
Sorting Railway Cars |
Codeforces |
3 |
| 37 |
Chat Online |
Codeforces |
3 |
| 38 |
Diverse Permutation |
Codeforces |
3 |
| 39 |
Alice and Bob |
Codeforces |
4 |
| 40 |
Vasya and the Bus |
Codeforces |
4 |
| 41 |
Sereja and Prefixes |
Codeforces |
4 |
| 42 |
Divisible by Seven |
Codeforces |
4 |
| 43 |
Connecting Universities |
Codeforces |
4 |
| 44 |
Zero-One |
Codeforces |
4 |
| 45 |
Ant on the Tree |
Codeforces |
4 |
| 46 |
Kay and Snowflake |
Codeforces |
4 |
| 47 |
DNA Alignment |
Codeforces |
4 |
| 48 |
Coloring Trees |
Codeforces |
4 |
| 49 |
More Cowbell |
Codeforces |
4 |
| 50 |
Malek Dance Club |
Codeforces |
4 |
| 51 |
Berzerk |
Codeforces |
4 |
| 52 |
Recycling Bottles |
Codeforces |
4 |
| 53 |
Moodular Arithmetic |
Codeforces |
4 |
| 54 |
Keyboard |
Codeforces |
4 |
| 55 |
Sysadmin Bob |
Codeforces |
4 |
| 56 |
The Child and Set |
Codeforces |
4 |
| 57 |
Borya and Hanabi |
Codeforces |
4 |
| 58 |
Ilya and Sticks |
Codeforces |
4 |
| 59 |
Peter and Snow Blower |
Codeforces |
4 |
| 60 |
Amr and Pins |
Codeforces |
4 |
| 61 |
Modular Equations |
Codeforces |
4 |
| 62 |
Timofey and rectangles |
Codeforces |
4 |
| 63 |
Replacement |
Codeforces |
4 |
| 64 |
Dreamoon and Sets |
Codeforces |
4 |
| 65 |
Polyline |
Codeforces |
4 |
| 66 |
Music |
Codeforces |
4 |
| 67 |
Chips |
Codeforces |
4 |
| 68 |
The Values You Can Make |
Codeforces |
4 |
| 69 |
Inna and Sequence |
Codeforces |
4 |
| 70 |
School Marks |
Codeforces |
4 |
| 71 |
Alternating Current |
Codeforces |
4 |
| 72 |
Unordered Subsequence |
Codeforces |
4 |
| 73 |
Hard problem |
Codeforces |
4 |
| 74 |
Subsegments |
Codeforces |
4 |
| 75 |
Mike and Fun |
Codeforces |
4 |
| 76 |
DZY Loves Chemistry |
Codeforces |
4 |
| 77 |
Lazy Student |
Codeforces |
4 |
| 78 |
Approximating a Constant Range |
Codeforces |
4 |
| 79 |
24 Game |
Codeforces |
4 |
| 80 |
Gena's Code |
Codeforces |
4 |
| 81 |
Complete the Word |
Codeforces |
4 |
| 82 |
Memory and De-Evolution |
Codeforces |
4 |
| 83 |
Sereja and Swaps |
Codeforces |
4 |
| 84 |
Remainders Game |
Codeforces |
4 |
| 85 |
The table |
Codeforces |
5 |
| 86 |
Let's Play Osu! |
Codeforces |
5 |
| 87 |
Legacy |
Codeforces |
5 |
| 88 |
Games with Rectangle |
Codeforces |
5 |
| 89 |
Lieges of Legendre |
Codeforces |
5 |
| 90 |
Ring Road 2 |
Codeforces |
5 |
| 91 |
Number With The Given Amount Of Divisors |
Codeforces |
5 |
| 92 |
Anton and Permutation |
Codeforces |
5 |
| 93 |
Anton and School - 2 |
Codeforces |
5 |
| 94 |
Ants |
Codeforces |
5 |
| 95 |
Maxim and Restaurant |
Codeforces |
5 |
| 96 |
3-cycles |
Codeforces |
5 |
| 97 |
Surrounded |
Codeforces |
5 |
| 98 |
Dispute |
Codeforces |
5 |
| 99 |
Nanami's Digital Board |
Codeforces |
5 |
| 100 |
Searching Rectangles |
Codeforces |
5 |
| 101 |
Compatible Numbers |
Codeforces |
5 |
| 102 |
Anton and Ira |
Codeforces |
5 |
| 103 |
Pluses everywhere |
Codeforces |
5 |
| 104 |
Directed Roads |
Codeforces |
5 |
| 105 |
Random Task |
Codeforces |
5 |
| 106 |
Interesting Game |
Codeforces |
5 |
| 107 |
Apple Tree |
Codeforces |
5 |
| 108 |
Mike and Geometry Problem |
Codeforces |
5 |
| 109 |
Maxim and Array |
Codeforces |
5 |
| 110 |
Minimization |
Codeforces |
5 |
| 111 |
World Eater Brothers |
Codeforces |
5 |
| 112 |
Memory and Scores |
Codeforces |
5 |
| 113 |
Vanya and Triangles |
Codeforces |
5 |
| 114 |
Persistent Bookcase |
Codeforces |
5 |
| 115 |
Bamboo Partition |
Codeforces |
5 |
| 116 |
Lucky Number Representation |
Codeforces |
5 |
| 117 |
Dima and Magic Guitar |
Codeforces |
5 |
| 118 |
Friends and Subsequences |
Codeforces |
5 |
| 119 |
Journey |
Codeforces |
5 |
| 120 |
Messenger |
Codeforces |
5 |
| 121 |
Build String |
Codeforces |
5 |
| 122 |
Complete The Graph |
Codeforces |
5 |
| 123 |
Bear and Square Grid |
Codeforces |
5 |
| 124 |
Weak Memory |
Codeforces |
5 |
| 125 |
Sonya and Problem Wihtout a Legend |
Codeforces |
5 |
| 126 |
Bear and Tower of Cubes |
Codeforces |
5 |
| 127 |
Table Compression |
Codeforces |
5 |
| 128 |
Mishka and Interesting sum |
Codeforces |
5 |
| 129 |
Marbles |
Codeforces |
6 |
| 130 |
Divisor Tree |
Codeforces |
6 |
| 131 |
Quarrel |
Codeforces |
6 |
| 132 |
Bear in the Field |
Codeforces |
6 |
| 133 |
Edges in MST |
Codeforces |
6 |
| 134 |
Anya and Cubes |
Codeforces |
6 |
| 135 |
Trains and Statistic |
Codeforces |
6 |
| 136 |
Bear and Drawing |
Codeforces |
6 |
| 137 |
Binary Tree on Plane |
Codeforces |
6 |
| 138 |
Change-free |
Codeforces |
6 |
| 139 |
Game with Powers |
Codeforces |
6 |
| 140 |
Sereja and Tree |
Codeforces |
6 |
| 141 |
Break Up |
Codeforces |
6 |
| 142 |
George and Cards |
Codeforces |
6 |
| 143 |
Codeword |
Codeforces |
6 |
| 144 |
Bear and Floodlight |
Codeforces |
6 |
| 145 |
The Last Fight Between Human and AI |
Codeforces |
6 |
| 146 |
Lovely Matrix |
Codeforces |
6 |
| 147 |
Infinite Inversions |
Codeforces |
6 |
| 148 |
Beautiful Road |
Codeforces |
6 |
| 149 |
Acyclic Organic Compounds |
Codeforces |
6 |
| 150 |
Thwarting Demonstrations |
Codeforces |
6 |
| 151 |
Arthur and Brackets |
Codeforces |
6 |
| 152 |
Coin Troubles |
Codeforces |
6 |
| 153 |
Garlands |
Codeforces |
6 |
| 154 |
Ant Man |
Codeforces |
6 |
| 155 |
ZS and The Birthday Paradox |
Codeforces |
6 |
| 156 |
Game on Tree |
Codeforces |
6 |
| 157 |
Axis Walking |
Codeforces |
7 |
| 158 |
Sereja and Cinema |
Codeforces |
7 |
| 159 |
Numbers |
Codeforces |
7 |
| 160 |
Memory and Casinos |
Codeforces |
7 |
| 161 |
Color the Carpet |
Codeforces |
7 |
| 162 |
Travelling Through the Snow Queen's Kingdom |
Codeforces |
7 |
| 163 |
Ultimate Weirdness of an Array |
Codeforces |
7 |
| 164 |
The Child and Polygon |
Codeforces |
7 |
| 165 |
Iahub and Xors |
Codeforces |
7 |
| 166 |
Petya and Pipes |
Codeforces |
7 |
| 167 |
Dividing Kingdom II |
Codeforces |
7 |
| 168 |
Animals and Puzzle |
Codeforces |
7 |
| 169 |
Alphabet Permutations |
Codeforces |
7 |
| 170 |
Levko and Strings |
Codeforces |
7 |
| 171 |
Linear Kingdom Races |
Codeforces |
7 |
| 172 |
Little Victor and Set |
Codeforces |
7 |
| 173 |
Minimum Modular |
Codeforces |
7 |
| 174 |
Summer Earnings |
Codeforces |
7 |
| 175 |
Counter Attack |
Codeforces |
7 |
| 176 |
Digit Tree |
Codeforces |
7 |
| 177 |
Kay and Eternity |
Codeforces |
7 |
| 178 |
President's Path |
Codeforces |
7 |
| 179 |
String |
Codeforces |
7 |
| 180 |
Arpa’s overnight party and Mehrdad’s silent entering |
Codeforces |
7 |
| 181 |
Sereja and Sets |
Codeforces |
7 |
| 182 |
Working routine |
Codeforces |
7 |
| 183 |
Opening Portals |
Codeforces |
7 |
| 184 |
Lucky Array |
Codeforces |
7 |
| 185 |
Sereja and Sets |
Codeforces |
7 |
| 186 |
Drazil and Morning Exercise |
Codeforces |
8 |
| 187 |
Optimal Point |
Codeforces |
8 |
| 188 |
Roads in Yusland |
Codeforces |
8 |
| 189 |
Jeff and Removing Periods |
Codeforces |
8 |
| 190 |
Parcels |
Codeforces |
8 |
| 191 |
Mission Impassable |
Codeforces |
8 |
| 192 |
Mishka and Divisors |
Codeforces |
8 |
| 193 |
Random Function and Tree |
Codeforces |
8 |
| 194 |
Choosing Subtree is Fun |
Codeforces |
8 |
| 195 |
World of Darkraft - 2 |
Codeforces |
8 |
| 196 |
DZY Loves Games |
Codeforces |
9 |
| 197 |
GCD Table |
Codeforces |
9 |
| 198 |
Parking Lot |
Codeforces |
9 |
| 199 |
Cookie Clicker |
Codeforces |
9 |
| 200 |
Ladies' Shop |
Codeforces |
9 |