| 306995 | CF1284A. New Year and Naming | 0 | 0 | 0.000% |
| 306996 | CF1284B. New Year and Ascent Sequence | 0 | 0 | 0.000% |
| 307003 | CF1285B. Just Eat It! | 0 | 0 | 0.000% |
| 307014 | CF1286F. Harry The Potter | 0 | 0 | 0.000% |
| 307015 | CF1287A. Angry Students | 0 | 0 | 0.000% |
| 307016 | CF1287B. Hyperset | 0 | 0 | 0.000% |
| 307028 | CF1290A. Mind Control | 0 | 0 | 0.000% |
| 307035 | CF1291B. Array Sharpening | 0 | 0 | 0.000% |
| 307040 | CF1292A. NEKO's Maze Game | 0 | 0 | 0.000% |
| 307041 | CF1292B. Aroma's Search | 0 | 0 | 0.000% |
| 307046 | CF1293A. ConneR and the A.R.C. Markland-N | 0 | 0 | 0.000% |
| 307048 | CF1293C. NEKO's Maze Game | 0 | 0 | 0.000% |
| 307049 | CF1293D. Aroma's Search | 0 | 0 | 0.000% |
| 307053 | CF1294B. Collecting Packages | 0 | 0 | 0.000% |
| 307055 | CF1294D. MEX maximizing | 0 | 0 | 0.000% |
| 307056 | CF1294E. Obtain a Permutation | 0 | 0 | 0.000% |
| 307066 | CF1296C. Yet Another Walking Robot | 0 | 0 | 0.000% |
| 307071 | CF1297A. Likes Display | 0 | 0 | 0.000% |
| 307072 | CF1297B. Cartoons | 0 | 0 | 0.000% |
| 307076 | CF1297F. Movie Fan | 0 | 0 | 0.000% |
| 307081 | CF1298B. Remove Duplicates | 0 | 0 | 0.000% |
| 307084 | CF1298E. Mentors | 0 | 0 | 0.000% |
| 307092 | CF1300A. Non-zero | 0 | 0 | 0.000% |
| 307093 | CF1300B. Assigning to Classes | 0 | 0 | 0.000% |
| 307097 | CF1301A. Three Strings | 0 | 0 | 0.000% |
| 307100 | CF1301D. Time to Run | 0 | 0 | 0.000% |
| 307101 | CF1301E. Nanosoft | 0 | 0 | 0.000% |
| 307102 | CF1301F. Super Jaber | 0 | 0 | 0.000% |
| 307113 | CF1303A. Erasing Zeroes | 0 | 0 | 0.000% |
| 307115 | CF1303C. Perfect Keyboard | 0 | 0 | 0.000% |
| 307118 | CF1303F. Number of Components | 0 | 0 | 0.000% |
| 307121 | CF1304B. Longest Palindrome | 0 | 0 | 0.000% |
| 307122 | CF1304C. Air Conditioner | 0 | 0 | 0.000% |
| 307128 | CF1305B. Kuroni and Simple Strings | 0 | 0 | 0.000% |
| 307131 | CF1305E. Kuroni and the Score Distribution | 0 | 0 | 0.000% |
| 307135 | CF1307A. Cow and Haybales | 0 | 0 | 0.000% |
| 307139 | CF1307E. Cow and Treats | 0 | 0 | 0.000% |
| 307151 | CF1310B. Double Elimination | 0 | 0 | 0.000% |
| 307156 | CF1311A. Add Odd or Subtract Even | 0 | 0 | 0.000% |
| 307161 | CF1311F. Moving Points | 0 | 0 | 0.000% |
| 307164 | CF1312C. Adding Powers | 0 | 0 | 0.000% |
| 307169 | CF1313A. Fast Food Restaurant | 0 | 0 | 0.000% |
| 307170 | CF1313B. Different Rules | 0 | 0 | 0.000% |
| 307173 | CF1313D. Happy New Year | 0 | 0 | 0.000% |
| 307176 | CF1314B. Double Elimination | 0 | 0 | 0.000% |
| 307181 | CF1315A. Dead Pixel | 0 | 0 | 0.000% |
| 307187 | CF1316A. Grade Allocation | 0 | 0 | 0.000% |
| 307188 | CF1316B. String Modification | 0 | 0 | 0.000% |
| 307190 | CF1316D. Nash Matrix | 0 | 0 | 0.000% |
| 307219 | CF1323A. Even Subset Sum Problem | 0 | 0 | 0.000% |
| 307220 | CF1323B. Count Subrectangles | 0 | 0 | 0.000% |
| 307225 | CF1324A. Yet Another Tetris Problem | 0 | 17 | 0.000% |
| 307227 | CF1324C. Frog Jumps | 0 | 12 | 0.000% |
| 307229 | CF1324E. Sleeping Schedule | 0 | 15 | 0.000% |
| 307232 | CF1325B. CopyCopyCopyCopyCopy | 0 | 0 | 0.000% |
| 307238 | CF1326B. Maximums | 0 | 0 | 0.000% |
| 307248 | CF1327C. Game with Chips | 0 | 0 | 0.000% |
| 307254 | CF1328B. K-th Beautiful String | 0 | 0 | 0.000% |
| 307255 | CF1328C. Ternary XOR | 0 | 0 | 0.000% |
| 307259 | CF1329A. Dreamoon Likes Coloring | 0 | 0 | 0.000% |
| 307261 | CF1329C. Drazil Likes Heap | 0 | 0 | 0.000% |
| 307264 | CF1330A. Dreamoon and Ranking Collection | 0 | 0 | 0.000% |
| 307265 | CF1330B. Dreamoon Likes Permutations | 0 | 0 | 0.000% |
| 307268 | CF1330E. Drazil Likes Heap | 0 | 0 | 0.000% |
| 307272 | CF1331D. Again? | 0 | 0 | 0.000% |
| 307273 | CF1331E. Jordan Smiley | 0 | 0 | 0.000% |
| 307277 | CF1332A. Exercising Walk | 0 | 0 | 0.000% |
| 307279 | CF1332C. K-Complete Word | 0 | 0 | 0.000% |
| 307285 | CF1333B. Kind Anton | 0 | 0 | 0.000% |
| 307286 | CF1333C. Eugene and an array | 0 | 0 | 0.000% |
| 307287 | CF1333D. Challenges in school №41 | 0 | 0 | 0.000% |
| 307289 | CF1333F. Kate and imperfection | 0 | 0 | 0.000% |
| 307290 | CF1334A. Level Statistics | 0 | 0 | 0.000% |
| 307293 | CF1334D. Minimum Euler Cycle | 0 | 0 | 0.000% |
| 307299 | CF1335C. Two Teams Composing | 0 | 0 | 0.000% |
| 307300 | CF1335D. Anti-Sudoku | 0 | 0 | 0.000% |
| 307312 | CF1337B. Kana and Dragon Quest game | 0 | 0 | 0.000% |
| 307314 | CF1337D. Xenia and Colorful Gems | 0 | 0 | 0.000% |
| 307322 | CF1339A. Filling Diamonds | 0 | 0 | 0.000% |
| 307326 | CF1339E. Perfect Triples | 0 | 0 | 0.000% |
| 307327 | CF1340A. Nastya and Strange Generator | 0 | 0 | 0.000% |
| 307334 | CF1341B. Nastya and Door | 0 | 0 | 0.000% |
| 307335 | CF1341C. Nastya and Strange Generator | 0 | 0 | 0.000% |
| 307337 | CF1341E. Nastya and Unexpected Guest | 0 | 0 | 0.000% |
| 307350 | CF1343F. Restore the Permutation by Sorted Segments | 0 | 0 | 0.000% |
| 307373 | CF1347B. Square? | 0 | 0 | 0.000% |
| 307374 | CF1347C. Sum of Round Numbers | 0 | 0 | 0.000% |
| 307375 | CF1347D. Alice, Bob and Candies | 0 | 0 | 0.000% |
| 307380 | CF1348D. Phoenix and Science | 0 | 0 | 0.000% |
| 307385 | CF1349C. Orac and Game of Life | 0 | 0 | 0.000% |
| 307394 | CF1350E. Orac and Game of Life | 0 | 0 | 0.000% |
| 307396 | CF1351A. A+B (Trial Problem) | 0 | 0 | 0.000% |
| 307397 | CF1351B. Square? | 0 | 0 | 0.000% |
| 307398 | CF1351C. Skier | 0 | 0 | 0.000% |
| 307399 | CF1352A. Sum of Round Numbers | 0 | 20 | 0.000% |
| 307402 | CF1352D. Alice, Bob and Candies | 0 | 22 | 0.000% |
| 307403 | CF1352E. Special Elements | 0 | 58 | 0.000% |
| 307413 | CF1354B. Ternary String | 0 | 0 | 0.000% |
| 307414 | CF1354C1. Simple Polygon Embedding | 0 | 0 | 0.000% |
| 307415 | CF1354C2. Not So Simple Polygon Embedding | 0 | 0 | 0.000% |