| 1228 | NOIP2001:最小公倍数和最大公约数问题 | 114 | 241 | 47.303% |
| 1308 | NOIP2011:统计单词数 | 89 | 344 | 25.872% |
| 300002 | CF1B. Spreadsheets | 0 | 0 | 0.000% |
| 300046 | CF11B. Jumping Jack | 0 | 0 | 0.000% |
| 300094 | CF21B. Intersection | 0 | 0 | 0.000% |
| 300143 | CF31B. Sysadmin Bob | 0 | 0 | 0.000% |
| 300202 | CF41B. Martian Dollar | 0 | 0 | 0.000% |
| 300267 | CF51B. bHTML Tables Analisys | 0 | 0 | 0.000% |
| 300316 | CF61B. Hard Work | 0 | 0 | 0.000% |
| 300370 | CF71B. Progress Bar | 0 | 0 | 0.000% |
| 300426 | CF81B. Sequence Formatting | 0 | 0 | 0.000% |
| 300476 | CF91B. Queue | 0 | 0 | 0.000% |
| 300531 | CF101B. Buses | 0 | 0 | 0.000% |
| 300581 | CF111B. Petya and Divisors | 0 | 0 | 0.000% |
| 300636 | CF121B. Lucky Transformation | 0 | 0 | 0.000% |
| 300691 | CF131B. Opposites Attract | 0 | 0 | 0.000% |
| 300744 | CF141B. Hopscotch | 0 | 0 | 0.000% |
| 300791 | CF151B. Phone Numbers | 0 | 0 | 0.000% |
| 300841 | CF161B. Discounts | 0 | 0 | 0.000% |
| 300892 | CF171B. Star | 0 | 0 | 0.000% |
| 300964 | CF181B. Number of Triplets | 0 | 0 | 0.000% |
| 301012 | CF191B. Demonstration | 0 | 0 | 0.000% |
| 301062 | CF201B. Guess That Car! | 0 | 0 | 0.000% |
| 301133 | CF211B. Polycarpus is Looking for Good Substrings | 0 | 0 | 0.000% |
| 301183 | CF221B. Little Elephant and Numbers | 0 | 0 | 0.000% |
| 301233 | CF231B. Magic, Wizardry and Wonders | 0 | 0 | 0.000% |
| 301287 | CF241B. Friends | 0 | 0 | 0.000% |
| 301342 | CF251B. Playing with Permutations | 0 | 0 | 0.000% |
| 301392 | CF261B. Maxim and Restaurant | 0 | 0 | 0.000% |
| 301440 | CF271B. Prime Matrix | 0 | 0 | 0.000% |
| 301490 | CF281B. Nearest Fraction | 0 | 0 | 0.000% |
| 301541 | CF291B. Command Line Arguments | 0 | 0 | 0.000% |
| 301591 | CF301B. Yaroslav and Time | 0 | 0 | 0.000% |
| 301630 | CF311B. Cats Transport | 0 | 0 | 0.000% |
| 301693 | CF321B. Ciel and Duel | 0 | 0 | 0.000% |
| 301747 | CF331B1. Shave Beaver! | 0 | 0 | 0.000% |
| 301748 | CF331B2. Shave Beaver! | 0 | 0 | 0.000% |
| 301804 | CF341B. Bubble Sort Graph | 0 | 0 | 0.000% |
| 301856 | CF351B. Jeff and Furik | 0 | 0 | 0.000% |
| 301906 | CF361B. Levko and Permutation | 0 | 0 | 0.000% |
| 301956 | CF371B. Fox Dividing Cheese | 0 | 0 | 0.000% |
| 302008 | CF381B. Sereja and Stairs | 0 | 0 | 0.000% |
| 302057 | CF391B. Word Folding | 0 | 0 | 0.000% |
| 302109 | CF401B. Sereja and Contests | 0 | 0 | 0.000% |
| 302158 | CF411B. Multi-core Processor | 0 | 0 | 0.000% |
| 302206 | CF421B. Start Up | 0 | 0 | 0.000% |
| 302241 | CF431B. Shower Line | 0 | 0 | 0.000% |
| 302291 | CF441B. Valera and Fruits | 0 | 0 | 0.000% |
| 302341 | CF451B. Sort the Array | 0 | 0 | 0.000% |
| 302394 | CF461B. Appleman and Tree | 0 | 0 | 0.000% |
| 302447 | CF471B. MUH and Important Things | 0 | 0 | 0.000% |
| 302543 | CF491B. New York Hotel | 0 | 0 | 0.000% |
| 302593 | CF501B. Misha and Changing Handles | 0 | 0 | 0.000% |
| 302683 | CF521B. Cubes | 0 | 0 | 0.000% |
| 302738 | CF531B. String inside out | 0 | 0 | 0.000% |
| 302789 | CF541B. Duck Hunt | 0 | 0 | 0.000% |
| 302844 | CF551B. ZgukistringZ | 0 | 0 | 0.000% |
| 302929 | CF571B. Minimization | 0 | 0 | 0.000% |
| 302985 | CF581B. Luxurious Houses | 0 | 0 | 0.000% |
| 303035 | CF591B. Rebranding | 0 | 0 | 0.000% |
| 303085 | CF601B. Lipshitz Sequence | 0 | 0 | 0.000% |
| 303136 | CF611B. New Year and Old Property | 0 | 0 | 0.000% |
| 303189 | CF621B. Wet Shark and Bishops | 0 | 0 | 0.000% |
| 303257 | CF631B. Print Check | 0 | 0 | 0.000% |
| 303311 | CF641B. Little Artem and Matrix | 0 | 0 | 0.000% |
| 303355 | CF651B. Beautiful Paintings | 0 | 0 | 0.000% |
| 303410 | CF661B. Seasons | 0 | 0 | 0.000% |
| 303467 | CF671B. Robin Hood | 0 | 0 | 0.000% |
| 303521 | CF681B. Economy Game | 0 | 0 | 0.000% |
| 303584 | CF691B. s-palindrome | 0 | 0 | 0.000% |
| 303626 | CF701B. Cells Not Under Attack | 0 | 0 | 0.000% |
| 303679 | CF711B. Chris and Magic Square | 0 | 0 | 0.000% |
| 303732 | CF721B. Passwords | 0 | 0 | 0.000% |
| 303787 | CF731B. Coupons and Discounts | 0 | 0 | 0.000% |
| 303843 | CF741B. Arpa's weak amphitheater and Mehrdad's valuable Hoses | 0 | 0 | 0.000% |
| 303900 | CF751B. Путь Поликарпа | 0 | 0 | 0.000% |
| 303954 | CF761B. Dasha and friends | 0 | 0 | 0.000% |
| 304008 | CF771B. Bear and Different Names | 0 | 0 | 0.000% |
| 304069 | CF781B. Innokenty and a Football League | 0 | 0 | 0.000% |
| 304118 | CF791B. Bear and Friendship Condition | 0 | 0 | 0.000% |
| 304184 | CF801B. Valued Keys | 0 | 0 | 0.000% |
| 304252 | CF811B. Vladik and Complicated Book | 0 | 0 | 0.000% |
| 304306 | CF821B. Okabe and Banana Trees | 0 | 0 | 0.000% |
| 304348 | CF831B. Keyboard Layouts | 0 | 0 | 0.000% |
| 304398 | CF841B. Godsend | 0 | 0 | 0.000% |
| 304460 | CF851B. Arpa and an exam about geometry | 0 | 0 | 0.000% |
| 304515 | CF861B. Which floor? | 0 | 0 | 0.000% |
| 304578 | CF871B. Something with XOR Queries | 0 | 0 | 0.000% |
| 304671 | CF891B. Gluttony | 0 | 0 | 0.000% |
| 304724 | CF901B. GCD of Polynomials | 0 | 0 | 0.000% |
| 304775 | CF911B. Two Cakes | 0 | 0 | 0.000% |
| 304900 | CF931B. World Cup | 0 | 0 | 0.000% |
| 304995 | CF951B. Colored Cubes | 0 | 0 | 0.000% |
| 305075 | CF961B. Lecture Sleep | 0 | 0 | 0.000% |
| 305151 | CF981B. Businessmen Problems | 0 | 0 | 0.000% |
| 305212 | CF991B. Getting an A | 0 | 0 | 0.000% |
| 305270 | CF1001B. Generate Bell state | 0 | 0 | 0.000% |
| 305342 | CF1011B. Planning The Expedition | 0 | 0 | 0.000% |
| 305435 | CF1031B. Curiosity Has No Limits | 0 | 0 | 0.000% |
| 305491 | CF1041B. Buying a TV Set | 0 | 0 | 0.000% |