Extra problems for users satisfying this condition: 1600 <= Codeforces Rating <= 1699 (Extra). |
|
| ID | Problem Name | Online Judge | Difficulty Level |
|---|---|---|---|
| 1 | Colorful Stones (Simplified Edition) | Codeforces | 1 |
| 2 | Rewards | Codeforces | 1 |
| 3 | Roma and Lucky Numbers | Codeforces | 1 |
| 4 | Soroban | Codeforces | 1 |
| 5 | Toy Army | Codeforces | 1 |
| 6 | Greg's Workout | Codeforces | 1 |
| 7 | George and Accommodation | Codeforces | 1 |
| 8 | Case of the Zeros and Ones | Codeforces | 2 |
| 9 | Table | Codeforces | 2 |
| 10 | Cows and Poker Game | Codeforces | 2 |
| 11 | Drazil and Date | Codeforces | 2 |
| 12 | Exams | Codeforces | 2 |
| 13 | Sinking Ship | Codeforces | 2 |
| 14 | Sereja and Coat Rack | Codeforces | 2 |
| 15 | Worms Evolution | Codeforces | 2 |
| 16 | Lecture | Codeforces | 2 |
| 17 | Valera and Antique Items | Codeforces | 2 |
| 18 | Game With Sticks | Codeforces | 2 |
| 19 | Squares | Codeforces | 2 |
| 20 | Trace | Codeforces | 2 |
| 21 | Little Frog | Codeforces | 2 |
| 22 | Valera and Plates | Codeforces | 2 |
| 23 | Calculating Function | Codeforces | 2 |
| 24 | Sereja and Algorithm | Codeforces | 3 |
| 25 | Chat Online | Codeforces | 3 |
| 26 | Domino Effect | Codeforces | 3 |
| 27 | Good Number | Codeforces | 3 |
| 28 | Lucky Permutation | Codeforces | 3 |
| 29 | Fox and Number Game | Codeforces | 3 |
| 30 | Magical Array | Codeforces | 3 |
| 31 | Replacement | Codeforces | 3 |
| 32 | Drazil and Factorial | Codeforces | 3 |
| 33 | Bear and Strings | Codeforces | 3 |
| 34 | The Child and Homework | Codeforces | 3 |
| 35 | Dorm Water Supply | Codeforces | 3 |
| 36 | Misha and Changing Handles | Codeforces | 3 |
| 37 | Maxim and Discounts | Codeforces | 3 |
| 38 | Permutation | Codeforces | 3 |
| 39 | Tavas and SaDDas | Codeforces | 3 |
| 40 | Levko and Permutation | Codeforces | 3 |
| 41 | Testing Pants for Sadness | Codeforces | 3 |
| 42 | Multithreading | Codeforces | 3 |
| 43 | The Wall | Codeforces | 3 |
| 44 | Milking cows | Codeforces | 3 |
| 45 | MUH and Sticks | Codeforces | 3 |
| 46 | Anton and currency you all know | Codeforces | 3 |
| 47 | Email address | Codeforces | 3 |
| 48 | Little Xor | Codeforces | 3 |
| 49 | Strings of Power | Codeforces | 3 |
| 50 | Rook, Bishop and King | Codeforces | 3 |
| 51 | Valuable Resources | Codeforces | 3 |
| 52 | Art Union | Codeforces | 3 |
| 53 | Ohana Cleans Up | Codeforces | 3 |
| 54 | A and B and Compilation Errors | Codeforces | 3 |
| 55 | Plant | Codeforces | 3 |
| 56 | A and B and Team Training | Codeforces | 3 |
| 57 | Fedor and New Game | Codeforces | 3 |
| 58 | Xor-tree | Codeforces | 3 |
| 59 | Prizes, Prizes, more Prizes | Codeforces | 3 |
| 60 | Forming Teams | Codeforces | 4 |
| 61 | Sysadmin Bob | Codeforces | 4 |
| 62 | Perfect Pair | Codeforces | 4 |
| 63 | The Two Routes | Codeforces | 4 |
| 64 | Eight Point Sets | Codeforces | 4 |
| 65 | Cloud of Hashtags | Codeforces | 4 |
| 66 | Martian Dollar | Codeforces | 4 |
| 67 | Guess Your Way Out! | Codeforces | 4 |
| 68 | Alice and Bob | Codeforces | 4 |
| 69 | STL | Codeforces | 4 |
| 70 | Magical Boxes | Codeforces | 4 |
| 71 | Replacement | Codeforces | 4 |
| 72 | Tavas and Karafs | Codeforces | 4 |
| 73 | Mike and Fun | Codeforces | 4 |
| 74 | Marina and Vasya | Codeforces | 4 |
| 75 | Fish Weight | Codeforces | 4 |
| 76 | Dreamoon and Sets | Codeforces | 4 |
| 77 | Alternating Current | Codeforces | 4 |
| 78 | Olympiad | Codeforces | 4 |
| 79 | Xenia and Spies | Codeforces | 4 |
| 80 | Chilly Willy | Codeforces | 4 |
| 81 | Planets | Codeforces | 4 |
| 82 | Queue | Codeforces | 4 |
| 83 | Longtail Hedgehog | Codeforces | 4 |
| 84 | Message | Codeforces | 4 |
| 85 | Voting | Codeforces | 4 |
| 86 | Polo the Penguin and Houses | Codeforces | 4 |
| 87 | Pasha and String | Codeforces | 4 |
| 88 | Toy Sum | Codeforces | 4 |
| 89 | Tree Construction | Codeforces | 4 |
| 90 | Report | Codeforces | 4 |
| 91 | Bear and Blocks | Codeforces | 4 |
| 92 | Dima and Two Sequences | Codeforces | 4 |
| 93 | Trees in a Row | Codeforces | 4 |
| 94 | Terse princess | Codeforces | 4 |
| 95 | Chloe and pleasant prizes | Codeforces | 4 |
| 96 | GCD Table | Codeforces | 4 |
| 97 | Prime Swaps | Codeforces | 4 |
| 98 | Soldier and Cards | Codeforces | 4 |
| 99 | DNA Alignment | Codeforces | 4 |
| 100 | Sereja and Swaps | Codeforces | 4 |
| 101 | The Big Race | Codeforces | 4 |
| 102 | Image Preview | Codeforces | 4 |
| 103 | Find Pair | Codeforces | 4 |
| 104 | Mike and Chocolate Thieves | Codeforces | 4 |
| 105 | Petya and Inequiations | Codeforces | 4 |
| 106 | Non-Secret Cypher | Codeforces | 4 |
| 107 | Division into Teams | Codeforces | 4 |
| 108 | Predict Outcome of the Game | Codeforces | 4 |
| 109 | The Child and Zoo | Codeforces | 4 |
| 110 | Nearest Fraction | Codeforces | 4 |
| 111 | Purification | Codeforces | 4 |
| 112 | Dynasty Puzzles | Codeforces | 4 |
| 113 | Secret Combination | Codeforces | 4 |
| 114 | Divisible by Seven | Codeforces | 4 |
| 115 | Burning Midnight Oil | Codeforces | 4 |
| 116 | School Marks | Codeforces | 4 |
| 117 | Road Map | Codeforces | 4 |
| 118 | Harmony Analysis | Codeforces | 4 |
| 119 | Magic Formulas | Codeforces | 4 |
| 120 | Pasha and Tea | Codeforces | 4 |
| 121 | 24 Game | Codeforces | 4 |
| 122 | Basketball Team | Codeforces | 4 |
| 123 | Heap Operations | Codeforces | 4 |
| 124 | Rational Resistance | Codeforces | 4 |
| 125 | Strange Addition | Codeforces | 4 |
| 126 | Ivan and Powers of Two | Codeforces | 4 |
| 127 | Beauty Pageant | Codeforces | 4 |
| 128 | Modular Equations | Codeforces | 4 |
| 129 | Quantity of Strings | Codeforces | 4 |
| 130 | Gerald's Hexagon | Codeforces | 4 |
| 131 | ZgukistringZ | Codeforces | 4 |
| 132 | Non-square Equation | Codeforces | 4 |
| 133 | Find Maximum | Codeforces | 4 |
| 134 | Alyona and the Tree | Codeforces | 4 |
| 135 | Newspaper Headline | Codeforces | 4 |
| 136 | MUH and House of Cards | Codeforces | 4 |
| 137 | Vasya and String | Codeforces | 4 |
| 138 | Amr and Pins | Codeforces | 4 |
| 139 | Buns | Codeforces | 4 |
| 140 | Magic Five | Codeforces | 4 |
| 141 | Cows and Primitive Roots | Codeforces | 4 |
| 142 | Vasily the Bear and Sequence | Codeforces | 4 |
| 143 | Preparing Olympiad | Codeforces | 4 |
| 144 | Bear and Three Musketeers | Codeforces | 4 |
| 145 | Undoubtedly Lucky Numbers | Codeforces | 4 |
| 146 | Dreamoon and Sums | Codeforces | 4 |
| 147 | Cthulhu | Codeforces | 4 |
| 148 | Win or Freeze | Codeforces | 4 |
| 149 | Quiz | Codeforces | 4 |
| 150 | Anagram Search | Codeforces | 4 |
| 151 | Two Substrings | Codeforces | 4 |
| 152 | Subsegments | Codeforces | 4 |
| 153 | History | Codeforces | 4 |
| 154 | Primes on Interval | Codeforces | 4 |
| 155 | The Child and Set | Codeforces | 4 |
| 156 | OR in Matrix | Codeforces | 4 |
| 157 | DZY Loves Chemistry | Codeforces | 4 |
| 158 | Vasiliy's Multiset | Codeforces | 4 |
| 159 | Bits | Codeforces | 4 |
| 160 | Ilya and Sticks | Codeforces | 4 |
| 161 | Dima and Lisa | Codeforces | 4 |
| 162 | Kefa and Park | Codeforces | 4 |
| 163 | Queue | Codeforces | 4 |
| 164 | Woodcutters | Codeforces | 4 |
| 165 | Biridian Forest | Codeforces | 4 |
| 166 | k-Multiple Free Set | Codeforces | 4 |
| 167 | Magic Box | Codeforces | 4 |
| 168 | Alyona and Strings | Codeforces | 5 |
| 169 | Dispute | Codeforces | 5 |
| 170 | Volleyball | Codeforces | 5 |
| 171 | Decoding Genome | Codeforces | 5 |
| 172 | Running Track | Codeforces | 5 |
| 173 | Police Station | Codeforces | 5 |
| 174 | Money Transfers | Codeforces | 5 |
| 175 | Mishka and Interesting sum | Codeforces | 5 |
| 176 | Queue | Codeforces | 5 |
| 177 | Directed Roads | Codeforces | 5 |
| 178 | Spongebob and Squares | Codeforces | 5 |
| 179 | Black and White Tree | Codeforces | 5 |
| 180 | Ilya and Roads | Codeforces | 5 |
| 181 | Babaei and Birthday Cake | Codeforces | 5 |
| 182 | Block Tower | Codeforces | 5 |
| 183 | Police Patrol | Codeforces | 5 |
| 184 | Persistent Bookcase | Codeforces | 5 |
| 185 | Random Task | Codeforces | 5 |
| 186 | Number With The Given Amount Of Divisors | Codeforces | 5 |
| 187 | Cycle in Graph | Codeforces | 5 |
| 188 | Circle of Numbers | Codeforces | 5 |
| 189 | Fox And Jumping | Codeforces | 5 |
| 190 | Vanya and Triangles | Codeforces | 5 |
| 191 | Shaass and Lights | Codeforces | 5 |
| 192 | Vitaly and Cycle | Codeforces | 5 |
| 193 | Minesweeper 1D | Codeforces | 5 |
| 194 | Modulo Sum | Codeforces | 5 |
| 195 | Amr and Chemistry | Codeforces | 5 |
| 196 | Arthur and Table | Codeforces | 5 |
| 197 | Paths and Trees | Codeforces | 5 |
| 198 | Kefa and Dishes | Codeforces | 5 |
| 199 | Anya and Cubes | Codeforces | 6 |
| 200 | Yet Another Number Game | Codeforces | 6 |