| ID |
Problem Name |
Online Judge |
Difficulty Level |
| 1 |
Circle Line |
Codeforces |
1 |
| 2 |
Restoring Password |
Codeforces |
1 |
| 3 |
Playing with Dice |
Codeforces |
1 |
| 4 |
Colorful Stones (Simplified Edition) |
Codeforces |
1 |
| 5 |
Roma and Lucky Numbers |
Codeforces |
1 |
| 6 |
Kyoya and Photobooks |
Codeforces |
1 |
| 7 |
Valera and X |
Codeforces |
2 |
| 8 |
Game With Sticks |
Codeforces |
2 |
| 9 |
Vasya and Digital Root |
Codeforces |
2 |
| 10 |
Multiplication Table |
Codeforces |
2 |
| 11 |
Calculating Function |
Codeforces |
2 |
| 12 |
Valera and Antique Items |
Codeforces |
2 |
| 13 |
Kefa and First Steps |
Codeforces |
2 |
| 14 |
Toy Cars |
Codeforces |
2 |
| 15 |
Joysticks |
Codeforces |
2 |
| 16 |
Little Frog |
Codeforces |
2 |
| 17 |
Sinking Ship |
Codeforces |
2 |
| 18 |
Case of the Zeros and Ones |
Codeforces |
2 |
| 19 |
Roadside Trees (Simplified Edition) |
Codeforces |
2 |
| 20 |
Ciel and Dancing |
Codeforces |
2 |
| 21 |
Currency System in Geraldion |
Codeforces |
2 |
| 22 |
Prizes, Prizes, more Prizes |
Codeforces |
3 |
| 23 |
Bear and Poker |
Codeforces |
3 |
| 24 |
Fox and Number Game |
Codeforces |
3 |
| 25 |
A and B and Team Training |
Codeforces |
3 |
| 26 |
Misha and Changing Handles |
Codeforces |
3 |
| 27 |
Cifera |
Codeforces |
3 |
| 28 |
Lucky Tickets |
Codeforces |
3 |
| 29 |
Bar |
Codeforces |
3 |
| 30 |
Bear and Elections |
Codeforces |
3 |
| 31 |
Lexicographically Maximum Subsequence |
Codeforces |
3 |
| 32 |
Strings of Power |
Codeforces |
3 |
| 33 |
Lucky Permutation Triple |
Codeforces |
3 |
| 34 |
Good Number |
Codeforces |
3 |
| 35 |
Case of Fake Numbers |
Codeforces |
3 |
| 36 |
Art Union |
Codeforces |
3 |
| 37 |
War of the Corporations |
Codeforces |
3 |
| 38 |
Fortune Telling |
Codeforces |
3 |
| 39 |
Sereja and Algorithm |
Codeforces |
3 |
| 40 |
Fedor and New Game |
Codeforces |
3 |
| 41 |
Ohana Cleans Up |
Codeforces |
3 |
| 42 |
Students and Shoelaces |
Codeforces |
3 |
| 43 |
Xor-tree |
Codeforces |
3 |
| 44 |
Maxim and Discounts |
Codeforces |
3 |
| 45 |
Kyoya and Colored Balls |
Codeforces |
3 |
| 46 |
Heap Operations |
Codeforces |
4 |
| 47 |
Colliders |
Codeforces |
4 |
| 48 |
Day at the Beach |
Codeforces |
4 |
| 49 |
History |
Codeforces |
4 |
| 50 |
Buns |
Codeforces |
4 |
| 51 |
Sereja and Contest |
Codeforces |
4 |
| 52 |
Division into Teams |
Codeforces |
4 |
| 53 |
Dima and Two Sequences |
Codeforces |
4 |
| 54 |
Marina and Vasya |
Codeforces |
4 |
| 55 |
George and Number |
Codeforces |
4 |
| 56 |
More Cowbell |
Codeforces |
4 |
| 57 |
Approximating a Constant Range |
Codeforces |
4 |
| 58 |
The Big Race |
Codeforces |
4 |
| 59 |
Magic Formulas |
Codeforces |
4 |
| 60 |
Polo the Penguin and XOR operation |
Codeforces |
4 |
| 61 |
Gerald is into Art |
Codeforces |
4 |
| 62 |
Alice and Bob |
Codeforces |
4 |
| 63 |
Plate Game |
Codeforces |
4 |
| 64 |
Tavas and Karafs |
Codeforces |
4 |
| 65 |
Dima and Lisa |
Codeforces |
4 |
| 66 |
Cows and Primitive Roots |
Codeforces |
4 |
| 67 |
Secret |
Codeforces |
4 |
| 68 |
Fish Weight |
Codeforces |
4 |
| 69 |
GCD Table |
Codeforces |
4 |
| 70 |
DZY Loves Chemistry |
Codeforces |
4 |
| 71 |
Olympiad |
Codeforces |
4 |
| 72 |
Preparing Olympiad |
Codeforces |
4 |
| 73 |
Image Preview |
Codeforces |
4 |
| 74 |
Alyona and the Tree |
Codeforces |
4 |
| 75 |
Biridian Forest |
Codeforces |
4 |
| 76 |
Gena's Code |
Codeforces |
4 |
| 77 |
Dynasty Puzzles |
Codeforces |
4 |
| 78 |
Eight Point Sets |
Codeforces |
4 |
| 79 |
Secret Combination |
Codeforces |
4 |
| 80 |
Fire Again |
Codeforces |
4 |
| 81 |
Replacement |
Codeforces |
4 |
| 82 |
Lazy Student |
Codeforces |
4 |
| 83 |
Quiz |
Codeforces |
4 |
| 84 |
Queue |
Codeforces |
4 |
| 85 |
Wet Shark and Flowers |
Codeforces |
4 |
| 86 |
Han Solo and Lazer Gun |
Codeforces |
4 |
| 87 |
Two Heaps |
Codeforces |
4 |
| 88 |
Vasya and String |
Codeforces |
4 |
| 89 |
Clear Symmetry |
Codeforces |
4 |
| 90 |
Hometask |
Codeforces |
4 |
| 91 |
Case of Matryoshkas |
Codeforces |
4 |
| 92 |
Report |
Codeforces |
4 |
| 93 |
Amr and Pins |
Codeforces |
4 |
| 94 |
Bracket Sequence |
Codeforces |
4 |
| 95 |
Alternating Current |
Codeforces |
4 |
| 96 |
Win or Freeze |
Codeforces |
4 |
| 97 |
Soldier and Badges |
Codeforces |
4 |
| 98 |
Unordered Subsequence |
Codeforces |
4 |
| 99 |
Woodcutters |
Codeforces |
4 |
| 100 |
Perfect Pair |
Codeforces |
4 |
| 101 |
Tree Construction |
Codeforces |
4 |
| 102 |
The Values You Can Make |
Codeforces |
4 |
| 103 |
Magic Five |
Codeforces |
4 |
| 104 |
Falling Anvils |
Codeforces |
4 |
| 105 |
Vasily the Bear and Sequence |
Codeforces |
4 |
| 106 |
Vasiliy's Multiset |
Codeforces |
4 |
| 107 |
Bits |
Codeforces |
4 |
| 108 |
Divisible by Seven |
Codeforces |
4 |
| 109 |
Zuma |
Codeforces |
4 |
| 110 |
Primes on Interval |
Codeforces |
4 |
| 111 |
Road Map |
Codeforces |
4 |
| 112 |
Harmony Analysis |
Codeforces |
4 |
| 113 |
Rational Resistance |
Codeforces |
4 |
| 114 |
Prime Swaps |
Codeforces |
4 |
| 115 |
Cthulhu |
Codeforces |
4 |
| 116 |
Pasha and Tea |
Codeforces |
4 |
| 117 |
Find Maximum |
Codeforces |
4 |
| 118 |
k-Multiple Free Set |
Codeforces |
4 |
| 119 |
Recycling Bottles |
Codeforces |
4 |
| 120 |
Bear and Three Musketeers |
Codeforces |
4 |
| 121 |
Beauty Pageant |
Codeforces |
4 |
| 122 |
About Bacteria |
Codeforces |
4 |
| 123 |
Spongebob and Joke |
Codeforces |
4 |
| 124 |
Bear and Blocks |
Codeforces |
4 |
| 125 |
Two Substrings |
Codeforces |
4 |
| 126 |
Chips |
Codeforces |
4 |
| 127 |
Guest From the Past |
Codeforces |
4 |
| 128 |
Subsegments |
Codeforces |
4 |
| 129 |
Magic Box |
Codeforces |
4 |
| 130 |
Planets |
Codeforces |
4 |
| 131 |
Longtail Hedgehog |
Codeforces |
4 |
| 132 |
Queue |
Codeforces |
4 |
| 133 |
The Child and Zoo |
Codeforces |
4 |
| 134 |
Watering Flowers |
Codeforces |
4 |
| 135 |
Polyline |
Codeforces |
4 |
| 136 |
Money Transfers |
Codeforces |
5 |
| 137 |
3-cycles |
Codeforces |
5 |
| 138 |
Numbers |
Codeforces |
5 |
| 139 |
Persistent Bookcase |
Codeforces |
5 |
| 140 |
Number With The Given Amount Of Divisors |
Codeforces |
5 |
| 141 |
Cipher |
Codeforces |
5 |
| 142 |
Friends and Subsequences |
Codeforces |
5 |
| 143 |
Last Chance |
Codeforces |
5 |
| 144 |
Messenger |
Codeforces |
5 |
| 145 |
Mishka and Interesting sum |
Codeforces |
5 |
| 146 |
Relay Race |
Codeforces |
5 |
| 147 |
Black and White Tree |
Codeforces |
5 |
| 148 |
Sereja and Periods |
Codeforces |
5 |
| 149 |
Dima and Containers |
Codeforces |
5 |
| 150 |
Reducing Fractions |
Codeforces |
5 |
| 151 |
Alyona and Strings |
Codeforces |
5 |
| 152 |
Police Station |
Codeforces |
5 |
| 153 |
Pawn |
Codeforces |
5 |
| 154 |
Permutation Sum |
Codeforces |
5 |
| 155 |
Ilya and Roads |
Codeforces |
5 |
| 156 |
Triangles |
Codeforces |
5 |
| 157 |
Gifts by the List |
Codeforces |
5 |
| 158 |
Spongebob and Squares |
Codeforces |
5 |
| 159 |
Flawed Flow |
Codeforces |
5 |
| 160 |
Hydra |
Codeforces |
5 |
| 161 |
Police Patrol |
Codeforces |
5 |
| 162 |
Decoding Genome |
Codeforces |
5 |
| 163 |
Points on Plane |
Codeforces |
5 |
| 164 |
Apple Tree |
Codeforces |
5 |
| 165 |
Domino Principle |
Codeforces |
5 |
| 166 |
Little Elephant and LCM |
Codeforces |
5 |
| 167 |
Minesweeper 1D |
Codeforces |
5 |
| 168 |
Two Strings |
Codeforces |
5 |
| 169 |
Vanya and Triangles |
Codeforces |
5 |
| 170 |
Shaass and Lights |
Codeforces |
5 |
| 171 |
Cycle in Graph |
Codeforces |
5 |
| 172 |
Compatible Numbers |
Codeforces |
5 |
| 173 |
Ring Road 2 |
Codeforces |
5 |
| 174 |
Running Track |
Codeforces |
5 |
| 175 |
Famil Door and Brackets |
Codeforces |
5 |
| 176 |
Sum |
Codeforces |
5 |
| 177 |
Fox And Jumping |
Codeforces |
5 |
| 178 |
Journey |
Codeforces |
5 |
| 179 |
Paths and Trees |
Codeforces |
5 |
| 180 |
Vitaly and Cycle |
Codeforces |
5 |
| 181 |
Block Tower |
Codeforces |
5 |
| 182 |
Dispute |
Codeforces |
5 |
| 183 |
Random Task |
Codeforces |
5 |
| 184 |
Arthur and Table |
Codeforces |
5 |
| 185 |
Queue |
Codeforces |
5 |
| 186 |
Amr and Chemistry |
Codeforces |
5 |
| 187 |
The Road to Berland is Paved With Good Intentions |
Codeforces |
5 |
| 188 |
Babaei and Birthday Cake |
Codeforces |
5 |
| 189 |
Kefa and Dishes |
Codeforces |
5 |
| 190 |
Modulo Sum |
Codeforces |
5 |
| 191 |
Yet Another Number Game |
Codeforces |
6 |
| 192 |
Edges in MST |
Codeforces |
6 |
| 193 |
Arthur and Brackets |
Codeforces |
6 |
| 194 |
Vanya and Brackets |
Codeforces |
6 |
| 195 |
Devu and Flowers |
Codeforces |
6 |
| 196 |
Anya and Cubes |
Codeforces |
6 |
| 197 |
Vasily the Bear and Beautiful Strings |
Codeforces |
6 |
| 198 |
Little Victor and Set |
Codeforces |
7 |
| 199 |
Axis Walking |
Codeforces |
7 |
| 200 |
Kefa and Watch |
Codeforces |
7 |