| 300001 | CF1A. Theatre Square | 0 | 1 | 0.000% |
| 300007 | CF3A. Shortest path of the king | 0 | 1 | 0.000% |
| 300015 | CF5A. Chat Server's Outgoing Traffic | 0 | 0 | 0.000% |
| 300055 | CF13A. Numbers | 0 | 0 | 0.000% |
| 300061 | CF14B. Young Photographer | 0 | 1 | 0.000% |
| 300075 | CF17A. Noldbach problem | 0 | 1 | 0.000% |
| 300132 | CF29A. Spit Problem | 0 | 0 | 0.000% |
| 300162 | CF35A. Shell Game | 0 | 0 | 0.000% |
| 300172 | CF37A. Towers | 0 | 0 | 0.000% |
| 300211 | CF43A. Football | 0 | 0 | 0.000% |
| 300290 | CF56A. Bar | 0 | 0 | 0.000% |
| 300300 | CF58A. Chat room | 0 | 0 | 0.000% |
| 300359 | CF69A. Young Physicist | 0 | 0 | 0.000% |
| 300380 | CF72G. Fibonacci army | 0 | 0 | 0.000% |
| 300389 | CF74A. Room Leader | 0 | 0 | 0.000% |
| 300394 | CF75A. Life Without Zeros | 0 | 0 | 0.000% |
| 300470 | CF90A. Cableway | 0 | 0 | 0.000% |
| 300536 | CF102B. Sum of Digits | 0 | 0 | 0.000% |
| 300555 | CF106A. Card Game | 0 | 0 | 0.000% |
| 300556 | CF106B. Choosing Laptop | 0 | 0 | 0.000% |
| 300565 | CF108A. Palindromic Times | 0 | 0 | 0.000% |
| 300570 | CF109A. Lucky Sum of Digits | 0 | 0 | 0.000% |
| 300577 | CF110C. Lucky Sum of Digits | 0 | 0 | 0.000% |
| 300595 | CF114A. Cifera | 0 | 0 | 0.000% |
| 300615 | CF118A. String Task | 0 | 0 | 0.000% |
| 300616 | CF118B. Present from Lena | 0 | 0 | 0.000% |
| 300625 | CF120A. Elevator | 0 | 0 | 0.000% |
| 300640 | CF122A. Lucky Division | 0 | 0 | 0.000% |
| 300641 | CF122B. Lucky Substring | 0 | 0 | 0.000% |
| 300650 | CF124A. The number of positions | 0 | 0 | 0.000% |
| 300656 | CF125B. Simple XML | 0 | 0 | 0.000% |
| 300666 | CF127B. Canvas Frames | 0 | 0 | 0.000% |
| 300690 | CF131A. cAPS lOCK | 0 | 0 | 0.000% |
| 300723 | CF137B. Permutation | 0 | 0 | 0.000% |
| 300732 | CF139A. Petr and Book | 0 | 0 | 0.000% |
| 300753 | CF143A. Help Vasilisa the Wise 2 | 0 | 0 | 0.000% |
| 300821 | CF157B. Trace | 0 | 0 | 0.000% |
| 300865 | CF165A. Supercentral Point | 0 | 0 | 0.000% |
| 300927 | CF177B1. Rectangular Game | 0 | 1 | 0.000% |
| 300939 | CF178A1. Educational Game | 0 | 0 | 0.000% |
| 300940 | CF178A2. Educational Game | 0 | 0 | 0.000% |
| 300969 | CF182B. Vasya's Calendar | 0 | 0 | 0.000% |
| 301031 | CF195A. Let's Watch Football | 0 | 0 | 0.000% |
| 301172 | CF219A. k-String | 0 | 0 | 0.000% |
| 301182 | CF221A. Little Elephant and Function | 0 | 0 | 0.000% |
| 301227 | CF230A. Dragons | 0 | 0 | 0.000% |
| 301248 | CF234B. Reading | 0 | 0 | 0.000% |
| 301265 | CF237A. Free Cash | 0 | 0 | 0.000% |
| 301321 | CF247A. Paper Work | 0 | 0 | 0.000% |
| 301336 | CF250A. Paper Work | 0 | 0 | 0.000% |
| 301381 | CF259A. Little Elephant and Chess | 0 | 0 | 0.000% |
| 301412 | CF265B. Roadside Trees (Simplified Edition) | 0 | 0 | 0.000% |
| 301425 | CF268B. Buttons | 0 | 0 | 0.000% |
| 301444 | CF272A. Dima and Friends | 0 | 0 | 0.000% |
| 301505 | CF284B. Cows and Poker Game | 0 | 0 | 0.000% |
| 301580 | CF299A. Ksusha and Array | 0 | 0 | 0.000% |
| 301697 | CF322A. Ciel and Dancing | 0 | 0 | 0.000% |
| 301767 | CF334A. Candy Bags | 0 | 0 | 0.000% |
| 301778 | CF336A. Vasily the Bear and Triangle | 0 | 0 | 0.000% |
| 301794 | CF339B. Xenia and Ringroad | 0 | 0 | 0.000% |
| 301860 | CF352A. Jeff and Digits | 0 | 0 | 0.000% |
| 301885 | CF357A. Group of Students | 0 | 0 | 0.000% |
| 301895 | CF359A. Table | 0 | 0 | 0.000% |
| 301940 | CF368A. Sereja and Coat Rack | 0 | 0 | 0.000% |
| 301955 | CF371A. K-Periodic Array | 0 | 0 | 0.000% |
| 301995 | CF379A. New Year Candles | 0 | 0 | 0.000% |
| 302027 | CF385A. Bear and Raspberry | 0 | 0 | 0.000% |
| 302046 | CF389A. Fox and Number Game | 0 | 0 | 0.000% |
| 302103 | CF400A. Inna and Choose Options | 0 | 0 | 0.000% |
| 302123 | CF404A. Valera and X | 0 | 0 | 0.000% |
| 302195 | CF419A. Start Up | 0 | 0 | 0.000% |
| 302200 | CF420A. Start Up | 0 | 0 | 0.000% |
| 302206 | CF421B. Start Up | 0 | 0 | 0.000% |
| 302260 | CF435A. Queue on Bus Stop | 0 | 0 | 0.000% |
| 302290 | CF441A. Valera and Antique Items | 0 | 0 | 0.000% |
| 302321 | CF447B. DZY Loves Strings | 0 | 0 | 0.000% |
| 302335 | CF450A. Jzzhu and Children | 0 | 0 | 0.000% |
| 302345 | CF452A. Eevee | 0 | 0 | 0.000% |
| 302398 | CF462A. Appleman and Easy Task | 0 | 0 | 0.000% |
| 302414 | CF465B. Inbox (100500) | 0 | 0 | 0.000% |
| 302470 | CF476A. Dreamoon and Stairs | 0 | 0 | 0.000% |
| 302485 | CF479A. Expression | 0 | 0 | 0.000% |
| 302542 | CF491A. Up the hill | 0 | 0 | 0.000% |
| 302580 | CF499A. Watching a movie | 0 | 0 | 0.000% |
| 302581 | CF499B. Lecture | 0 | 0 | 0.000% |
| 302585 | CF500A. New Year Transportation | 0 | 0 | 0.000% |
| 302612 | CF507A. Amr and Music | 0 | 0 | 0.000% |
| 302656 | CF515A. Drazil and Date | 0 | 0 | 0.000% |
| 302764 | CF535A. Tavas and Nafas | 0 | 0 | 0.000% |
| 302848 | CF552A. Vanya and Table | 0 | 0 | 0.000% |
| 302888 | CF560A. Currency System in Geraldion | 0 | 0 | 0.000% |
| 302962 | CF577A. Multiplication Table | 0 | 0 | 0.000% |
| 302973 | CF579A. Raising Bacteria | 0 | 0 | 0.000% |
| 302995 | CF583A. Asphalting Roads | 0 | 0 | 0.000% |
| 303000 | CF584A. Olesya and Rodion | 0 | 0 | 0.000% |
| 303099 | CF604A. Uncowed Forces | 0 | 0 | 0.000% |
| 303119 | CF608A. Saitama Destroys Hotel | 0 | 0 | 0.000% |
| 303130 | CF610A. Pasha and Stick | 0 | 0 | 0.000% |
| 303165 | CF616B. Dinner with Emma | 0 | 0 | 0.000% |
| 303183 | CF620B. Grandfather Dovlet’s calculator | 0 | 0 | 0.000% |