ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5563 P493B   Vasya and Wrestling 0 / 0 (无)
5523 P505B   Mr 0 / 0 (无)
5516 P507B   Amr and Pins 0 / 0 (无)
5493 P513B1   Permutations 0 / 0 (无)
5480 P514B   Han Solo and Lazer Gun 0 / 0 (无)
5474 P515C   Drazil and Factorial 0 / 0 (无)
5468 P518B   Tanya and Postcard 0 / 0 (无)
5457 P520B   Two Buttons 0 / 0 (无)
5445 P523C   Name Quest 0 / 0 (无)
5436 P525B   Pasha and String 0 / 0 (无)
5431 P526B   Om Nom and Dark Park 0 / 0 (无)
5401 P534B   Covered Path 0 / 0 (无)
5389 P538A   Cutting Banner 0 / 0 (无)
5388 P538B   Quasi Binary 0 / 0 (无)
5364 P544B   Sea and Islands 0 / 0 (无)
5356 P546C   Soldier and Cards 0 / 0 (无)
5347 P548B   Mike and Fun 0 / 0 (无)
5337 P550B   Preparing Olympiad 0 / 0 (无)
5222 P581C   Developing Skills 0 / 0 (无)
5135 P602B   Approximating a Constant Range 0 / 0 (无)
5128 P604B   More Cowbell 0 / 0 (无)
5092 P612C   Replace To Make Regular Bracket Sequence 0 / 0 (无)
5082 P614B   Gena's Code 0 / 0 (无)
4998 P630H   Benches 0 / 0 (无)
4994 P630L   Cracking the Code 0 / 0 (无)
4981 P632B   Alice, Bob, Two Teams 0 / 0 (无)
4964 P637C   Promocodes with Mistakes 0 / 0 (无)
4951 P641B   Little Artem and Matrix 0 / 0 (无)
4928 P650A   Watchmen 0 / 0 (无)
4921 P652A   Gabriel and Caterpillar 0 / 0 (无)
4871 P665B   Shopping 0 / 0 (无)
4855 P670D1   Magic Powder - 1 0 / 0 (无)
4841 P675B   Restoring Painting 0 / 0 (无)
4831 P677B   Vanya and Food Processor 0 / 0 (无)
4821 P679A   Bear and Prime 100 0 / 0 (无)
4801 P683D   Chocolate Bar 0 / 0 (无)
4780 P689A   Mike and Cellphone 0 / 0 (无)
4745 P697B   Barnicle 0 / 0 (无)
4744 P698A   Vacations 0 / 0 (无)
4737 P699B   One Bomb 0 / 0 (无)
4721 P703B   Mishka and trip 0 / 0 (无)
4692 P710B   Optimal Point on a Line 0 / 0 (无)
4686 P711B   Chris and Magic Square 0 / 0 (无)
4677 P713A   Sonya and Queries 0 / 0 (无)
4649 P719B   Anatoly and Cockroaches 0 / 0 (无)
4609 P727C   Guess the Array 0 / 0 (无)
4529 P745B   Hongcow Solves A Puzzle 0 / 0 (无)
4513 P748C   Santa Claus and Robot 0 / 0 (无)
4474 P757B   Bash's Big Day 0 / 0 (无)
4454 P762A   k-th divisor 0 / 0 (无)
4453 P762B   USB vs 0 / 0 (无)
4410 P770D   Draw Brackets! 0 / 0 (无)
4297 P797B   Odd sum 0 / 0 (无)
4286 P799B   T-shirt buying 0 / 0 (无)
4269 P802J   Send the Fool Further! (easy) 0 / 0 (无)
4263 P803A   Maximal Binary Matrix 0 / 0 (无)
4255 P804B   Minimum number of steps 0 / 0 (无)
4244 P808C   Tea Party 0 / 0 (无)
4205 P816B   Karen and Coffee 0 / 0 (无)
4125 P838A   Binary Blocks 0 / 0 (无)
4102 P843A   Sorting by Subsequences 0 / 0 (无)
4055 P851B   Arpa and an exam about geometry 0 / 0 (无)
3992 P865A   Save the problem! 0 / 0 (无)
3983 P868B   Race Against Time 0 / 0 (无)
3905 P888C   K-Dominant Character 0 / 0 (无)
3867 P898C   Phone Numbers 0 / 0 (无)
3832 P907B   Tic-Tac-Toe 0 / 0 (无)
3812 P911C   Three Garlands 0 / 0 (无)
3759 P920C   Swap Adjacent Elements 0 / 0 (无)
3704 P928B   Chat 0 / 0 (无)
3701 P929A   Прокат велосипедов 0 / 0 (无)
3677 P934A   A Compatible Pair 0 / 0 (无)
3664 P937B   Vile Grasshoppers 0 / 0 (无)
3649 P940B   Our Tanya is Crying Out Loud 0 / 0 (无)
3620 P954B   String Typing 0 / 0 (无)
3611 P955B   Not simply beatiful strings 0 / 0 (无)
3605 P958A1   Death Stars (easy) 0 / 0 (无)
3597 P958D1   Hyperspace Jump (easy) 0 / 0 (无)
3573 P961C   Chessboard 0 / 0 (无)
3566 P962C   Make a Square 0 / 0 (无)
3545 P975C   Valhalla Siege 0 / 0 (无)
3527 P977D   Divide by three, multiply by two 0 / 0 (无)
3520 P978E   Bus Video System 0 / 0 (无)
3504 P981C   Useful Decomposition 0 / 0 (无)
3470 P987C   Three displays 0 / 0 (无)
3467 P988C   Equal Sums 0 / 0 (无)
3433 P994B   Knights of a Polygonal Table 0 / 0 (无)
3431 P995B   Suit and Tie 0 / 0 (无)
3403 P1001B   Generate Bell state 0 / 0 (无)
3402 P1001C   Generate GHZ state 0 / 0 (无)
3401 P1001D   Distinguish plus state and minus state 0 / 0 (无)
3398 P1001G   Oracle for f(x) = k-th element of x 0 / 0 (无)
3372 P1004C   Sonya and Robots 0 / 0 (无)
3347 P1009B   Minimum Ternary String 0 / 0 (无)
3166 P1046C   Space Formula 0 / 0 (无)
3165 P1046F   Splitting money 0 / 0 (无)
3129 P1057B   DDoS 0 / 0 (无)
3113 P1061B   Views Matter 0 / 0 (无)
3085 P1066C   Books Queries 0 / 0 (无)
3076 P1068A   Birthday 0 / 0 (无)