ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4375 P632F  Magic Matrix 0 / 1 9
4274 P662C  Binary Table 0 / 0 10
4266 P665E  Beautiful Subarrays 1 / 6 7
4217 P678F  Lena and Queries 0 / 0 9
4186 P685E  Travelling Through the Snow Queen's Kingdom 0 / 3 10
4062 P715C  Digit Tree 0 / 2 10
3925 P744B  Hongcow's Game 0 / 0 6
3890 P750E  New Year and Old Subsequence 0 / 0 10
3872 P755G  PolandBall and Many Other Balls 0 / 0 10
3859 P757G  Can Bash Save the Day? 0 / 0 10
3813 P763E  Timofey and our friends animals 0 / 0 10
3792 P768B  Code For 1 0 / 0 5
3768 P772E  Verifying Kingdom 0 / 0 10
3762 P773F  Test Data Generation 0 / 0 10
3743 P776F  Sherlock's bet to Moriarty 0 / 0 10
3706 P786C  Till I Collapse 0 / 0 9
3698 P788D  Finding lines 0 / 0 10
3682 P793F  Julia the snail 0 / 0 10
3681 P793G  Oleg and chess 0 / 0 10
3606 P809C  Find a car 0 / 0 10
3604 P809E  Surprise me! 2 / 21 10
3569 P817D  Imbalanced Array 2 / 2 6
3512 P833B  The Bakery 0 / 0 8
3510 P833D  Red-Black Cobweb 0 / 0 10
3471 P842E  Nikita and game 0 / 0 10
3435 P848C  Goodbye Souvenir 1 / 1 10
3433 P848E  Days of Floral Colours 0 / 0 10
3426 P850E  Random Elections 0 / 0 10
3376 P862D  Mahmoud and Ehab and the binary string 0 / 0 7
3355 P865F  Egg Roulette 0 / 0 10
3347 P868F  Yet Another Minimization Problem 0 / 0 9
3330 P873D  Merge Sort 0 / 0 6
3324 P875D  High Cry 0 / 0 8
3271 P888E  Maximum Subsequence 2 / 3 6
3158 P914E  Palindromes in a Tree 0 / 0 9
3156 P914G  Sum the Fibonacci 0 / 0 10
2948 P960E  Alternating Tree 0 / 0 8
2876 P981E  Addition on Segments 0 / 0 8
2826 P990G  GCD Counting 0 / 0 9
2802 P995E  Number Clicker 0 / 0 10
2795 P997D  Cycles in product 1 / 6 10
2780 P1000F  One Occurrence 3 / 6 9
2743 P1004F  Sonya and Bitwise OR 0 / 1 10
2672 P1019E  Raining season 0 / 0 10
2569 P1041F  Ray in the tube 1 / 1 9
2565 P1042D  Petya and Array 1 / 2 6
2556 P1043G  Speckled Band 0 / 0 10
2434 P1070M  Algoland and Berland 0 / 0 10
2318 P1096G  Lucky Tickets 0 / 0 9
2294 P1100F  Ivan and Burgers 1 / 1 9

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