| 767B | The Queue | | | 2100 | 2.3k |
| 767C | Garland | | | 2000 | 4.7k |
| 767D | Cartons of milk | | | 2100 | 2.4k |
| 767E | Change-free | | | 2400 | 1.1k |
| 766B | Mahmoud and a Triangle | | | 1000 | 38.9k |
| 766C | Mahmoud and a Message | | | 1700 | 5k |
| 765B | Code obfuscation | | | 1100 | 7.6k |
| 765E | Tree Folding | | | 2200 | 1.4k |
| 762B | USB vs. PS/2 | | | 1400 | 11k |
| 762D | Maximum path | | | 2300 | 1.9k |
| 761D | Dasha and Very Difficult Problem | | | 1700 | 4.2k |
| 761E | Dasha and Puzzle | | | 2000 | 2.4k |
| 760B | Frodo and pillows | | | 1500 | 7.9k |
| 758D | Ability To Convert | | | 2000 | 3k |
| 758E | Broken Tree | | | 2600 | 636 |
| 757B | Bash's Big Day | | | 1400 | 11.6k |
| 755B | PolandBall and Game | | | 1100 | 13k |
| 755F | PolandBall and Gifts | | | 2600 | 2k |
| 754A | Lesha and array splitting | | | 1200 | 9.5k |
| 754D | Fedor and coupons | | | 2100 | 2.7k |
| 753A | Santa Claus and Candies | | | 1000 | 10k |
| 750C | New Year and Rating | | | 1600 | 7k |
| 749A | Bachgold Problem | | | 800 | 58.1k |
| 749C | Voting | | | 1500 | 6.3k |
| 748D | Santa Claus and a Palindrome | | | 2100 | 2.1k |
| 748E | Santa Claus and Tangerines | | | 2100 | 1.7k |
| 747D | Winter Is Coming | | | 1800 | 3.5k |
| 746D | Green and Black Tea | | | 1500 | 5.4k |
| 746E | Numbers Exchange | | | 1900 | 1.9k |
| 746F | Music in Car | | | 2200 | 929 |
| 743A | Vladik and flights | | | 1200 | 11.8k |
| 739A | Alyona and mex | | | 1700 | 8.5k |
| 737E | Tanya is 5! | | | 3300 | 295 |
| 736E | Chess Championship | | | 2900 | 234 |
| 735B | Urbanization | | | 1100 | 8.8k |
| 735C | Tennis Championship | | | 1600 | 8.1k |
| 734B | Anton and Digits | | | 800 | 32.2k |
| 734C | Anton and Making Potions | | | 1600 | 5.7k |
| 733C | Epidemic in Monstropolis | | | 1800 | 3.6k |
| 732B | Cormen --- The Best Friend Of a Man | | | 1000 | 25.9k |
| 732C | Sanatorium | | | 1200 | 10.2k |
| 732D | Exams | | | 1700 | 6k |
| 732E | Sockets | | | 2100 | 1.7k |
| 731B | Coupons and Discounts | | | 1100 | 8.4k |
| 731C | Socks | | | 1600 | 8k |
| 731D | 80-th Level Archeology | | | 2200 | 1.3k |
| 730A | Toda 2 | | | 1800 | 1.7k |
| 730D | Running Over The Bridges | | | 2200 | 959 |
| 730E | Award Ceremony | | | 2200 | 923 |
| 730I | Olympiad in Programming and Sports | | | 2000 | 2.9k |
| 729C | Road to Cinema | | | 1700 | 4.2k |
| 729D | Sea Battle | | | 1700 | 4.1k |
| 729E | Subordinates | | | 1900 | 2.4k |
| 727D | T-shirts Distribution | | | 1800 | 2.1k |
| 727F | Polycarp's problems | | | 2300 | 1.2k |
| 725D | Contest Balloons | | | 1800 | 3.1k |
| 725E | Too Much Money | | | 2600 | 736 |
| 725F | Family Photos | | | 2900 | 782 |
| 724B | Batch Sort | | | 1500 | 4.3k |
| 724C | Ray Tracing | | | 1800 | 2.3k |
| 724D | Dense Subsequence | | | 1900 | 2.5k |
| 724E | Goods transportation | | | 2900 | 2k |
| 723C | Polycarp at the Radio | | | 1600 | 5.3k |
| 723D | Lakes in Berland | | | 1600 | 7.6k |
| 723E | One-Way Reform | | | 2200 | 2.3k |
| 723F | st-Spanning Tree | | | 2300 | 1.8k |
| 722D | Generating Sets | | | 1900 | 3.4k |
| 721D | Maxim and Array | | | 2000 | 2.5k |
| 720A | Closing ceremony | | | 2000 | 1k |
| 719B | Anatoly and Cockroaches | | | 1400 | 8.9k |
| 717B | R3D3’s Summer Adventure | | | 2700 | 210 |
| 716B | Complete the Word | | | 1300 | 13.2k |
| 712C | Memory and De-Evolution | | | 1600 | 6.2k |
| 709B | Checkpoints | | | 1500 | 5.1k |
| 708A | Letters Cyclic Shift | | | 1200 | 9.9k |
| 708B | Recover the String | | | 1900 | 3.5k |
| 708C | Centroids | | | 2300 | 4.5k |
| 704B | Ant Man | | | 2500 | 2.2k |
| 704D | Captain America | | | 3100 | 1.2k |
| 702A | Maximum Increase | | | 800 | 56.6k |
| 701A | Cards | | | 800 | 21.3k |
| 700D | Huffman Coding on Segment | | | 3100 | 587 |
| 689B | Mike and Shortcuts | | | 1600 | 6.7k |
| 681C | Heap Operations | | | 1600 | 10.7k |
| 679B | Bear and Tower of Cubes | | | 2200 | 2.4k |
| 675C | Money Transfers | | | 2100 | 3.9k |
| 675E | Trains and Statistic | | | 2300 | 3.4k |
| 673B | Problems for Round | | | 1300 | 3.7k |
| 671A | Recycling Bottles | | | 1800 | 4.4k |
| 671B | Robin Hood | | | 2000 | 3.4k |
| 671D | Roads in Yusland | | | 2900 | 1.4k |
| 671E | Organizing a Race | | | 3300 | 504 |
| 670A | Holidays | | | 900 | 18.8k |
| 665C | Simple Strings | | | 1300 | 18.5k |
| 665D | Simple Subset | | | 1800 | 4.2k |
| 663A | Rebus | | | 1800 | 3.8k |
| 662D | International Olympiad | | | 2000 | 1.7k |
| 662E | To Hack or not to Hack | | | 3100 | 237 |
| 660A | Co-prime Array | | | 1200 | 10.6k |
| 659C | Tanya and Toys | | | 1200 | 12k |