| CF1416B | CF1416B Make Them Equal |
| CF1416C | CF1416C XOR Inverse |
| CF1416F | CF1416F Showing Off |
| CF1418D | CF1418D Trash Problem |
| CF1418G | CF1418G Three Occurrences |
| CF1419D2 | CF1419D2 Sage's Birthday (hard version) |
| CF1419E | CF1419E Decryption |
| CF1419F | CF1419F Rain of Fire |
| CF1420E | CF1420E Battle Lemmings |
| CF1421E | CF1421E Swedish Heroes |
| CF1423G | CF1423G Growing flowers |
| CF1426E | CF1426E Rock, Paper, Scissors |
| CF1426F | CF1426F Number of Subsequences |
| CF1427F | CF1427F Boring Card Game |
| CF1427G | CF1427G One Billion Shades of Grey |
| CF1428D | CF1428D Bouncing Boomerangs |
| CF1428E | CF1428E Carrots for Rabbits |
| CF1428F | CF1428F Fruit Sequences |
| CF1428G1 | CF1428G1 Lucky Numbers (Easy Version) |
| CF1428G2 | CF1428G2 Lucky Numbers (Hard Version) |
| CF1430E | CF1430E String Reversal |
| CF1430F | CF1430F Realistic Gameplay |
| CF1430G | CF1430G Yet Another DAG Problem |
| CF1433F | CF1433F Zero Remainder Sum |
| CF1433G | CF1433G Reducing Delivery Cost |
| CF1436D | CF1436D Bandit in a City |
| CF1436F | CF1436F Sum Over Subsets |
| CF1437C | CF1437C Chef Monocarp |
| CF1437D | CF1437D Minimal Height Tree |
| CF1437E | CF1437E Make It Increasing |
| CF1437F | CF1437F Emotional Fishermen |
| CF1437G | CF1437G Death DBMS |
| CF1438F | CF1438F Olha and Igor |
| CF1439A1 | CF1439A1 Binary Table (Easy Version) |
| CF1439A2 | CF1439A2 Binary Table (Hard Version) |
| CF1439C | CF1439C Greedy Shopping |
| CF1439D | CF1439D INOI Final Contests |
| CF1442B | CF1442B Identify the Operations |
| CF1442C | CF1442C Graph Transpositions |
| CF1442D | CF1442D Sum |
| CF1442E | CF1442E Black, White and Grey Tree |
| CF1444B | CF1444B Divide and Sum |
| CF1444C | CF1444C Team-Building |
| CF1444D | CF1444D Rectangular Polyline |
| CF1446D1 | CF1446D1 Frequency Problem (Easy Version) |
| CF1446D2 | CF1446D2 Frequency Problem (Hard Version) |
| CF1450C1 | CF1450C1 Errich-Tac-Toe (Easy Version) |
| CF1450C2 | CF1450C2 Errich-Tac-Toe (Hard Version) |
| CF1450D | CF1450D Rating Compression |
| CF1450E | CF1450E Capitalism |
| CF1450F | CF1450F The Struggling Contestant |
| CF1450G | CF1450G Communism |
| CF1450H1 | CF1450H1 Multithreading (Easy Version) |
| CF1450H2 | CF1450H2 Multithreading (Hard Version) |
| CF1451D | CF1451D Circle Game |
| CF1451E1 | CF1451E1 Bitwise Queries (Easy Version) |
| CF1451E2 | CF1451E2 Bitwise Queries (Hard Version) |
| CF1451F | CF1451F Nullify The Matrix |
| CF1452E | CF1452E Two Editorials |
| CF1452F | CF1452F Divide Powers |
| CF1455D | CF1455D Sequence and Swaps |
| CF1455G | CF1455G Forbidden Value |
| CF1456E | CF1456E XOR-ranges |
| CF1458A | CF1458A Row GCD |
| CF1458B | CF1458B Glass Half Spilled |
| CF1458C | CF1458C Latin Square |
| CF1458D | CF1458D Flip and Reverse |
| CF1458F | CF1458F Range Diameter Sum |
| CF1463E | CF1463E Plan of Lectures |
| CF1463F | CF1463F Max Correct Set |
| CF1464F | CF1464F My Beautiful Madness |
| CF1466E | CF1466E Apollo versus Pan |
| CF1466F | CF1466F Euclid's nightmare |
| CF1466G | CF1466G Song of the Sirens |
| CF1466H | CF1466H Finding satisfactory solutions |
| CF1466I | CF1466I The Riddle of the Sphinx |
| CF1468J | CF1468J Road Reform |
| CF1469D | CF1469D Ceil Divisions |
| CF1469F | CF1469F Power Sockets |
| CF1470B | CF1470B Strange Definition |
| CF1470C | CF1470C Strange Shuffle |
| CF1470D | CF1470D Strange Housing |
| CF1473E | CF1473E Minimum Path |
| CF1473F | CF1473F Strange Set |
| CF1473G | CF1473G Tiles |
| CF1474C | CF1474C Array Destruction |
| CF1474E | CF1474E What Is It? |
| CF1474F | CF1474F 1 2 3 4 ... |
| CF1476C | CF1476C Longest Simple Cycle |
| CF1476E | CF1476E Pattern Matching |
| CF1476G | CF1476G Minimum Difference |
| CF1477B | CF1477B Nezzar and Binary String |
| CF1477D | CF1477D Nezzar and Hidden Permutations |
| CF1477F | CF1477F Nezzar and Chocolate Bars |
| CF1479D | CF1479D Odd Mineral Resource |
| CF1479E | CF1479E School Clubs |
| CF147B | CF147B Smile House |
| CF1481E | CF1481E Sorting Books |
| CF1483D | CF1483D Useful Edges |
| CF1483E | CF1483E Vabank |