题库 - Hydro

ID	题目显示标签隐藏标签	AC / 尝试	难度
4665	4665 Everyone is Friends AtCoder abc272B GESP 4级二维数组与矩阵枚举（双层循环）	0 / 0	1
4666	4666 OR Sum AtCoder abc291G	0 / 0	7
4667	4667 CAPS LOCK AtCoder abc292A GESP 3级字符串枚举（单层循环）	0 / 0	1
4668	4668 Yellow and Red Card AtCoder abc292B GESP 3级数组模拟	0 / 0	1
4669	4669 Four Variables AtCoder abc292C	0 / 0	2
4670	4670 Unicyclic Components AtCoder abc292D GESP 6级 BFS 图	0 / 0	2
4672	4672 Regular Triangle Inside a Rectangle AtCoder abc292F GESP 5级枚举（双层循环）数组	0 / 0	2
4673	4673 Count Strictly Increasing Sequences AtCoder abc292G GESP 5级二分答案模拟	0 / 0	4
4674	4674 Swap Odd and Even AtCoder abc293A GESP 3级字符串模拟	0 / 0	1
4675	4675 Call the ID Number AtCoder abc293B GESP 3级数组模拟	0 / 0	1
4676	4676 Make Takahashi Happy AtCoder abc293C GESP 4级递归排序	0 / 0	2
4677	4677 Tying Rope AtCoder abc293D GESP 6级 BFS 图	0 / 0	3
4678	4678 Geometric Progression AtCoder abc293E GESP 5级数论递归	0 / 0	4
4679	4679 Zero or One AtCoder abc293F GESP 5级数论枚举（单层循环）	0 / 0	6
4680	4680 Triple Index AtCoder abc293G	0 / 0	5
4682	4682 ASCII Art AtCoder abc294B GESP 2级枚举（双层循环）分支结构字符画	0 / 0	1
4683	4683 Merge Sequences AtCoder abc294C GESP 3级数组模拟	0 / 0	1
4684	4684 Bank AtCoder abc294D GESP 3级数组模拟	0 / 0	2
4685	4685 2xN Grid AtCoder abc294E GESP 5级双指针模拟	0 / 0	3
4686	4686 Sugar Water 2 AtCoder abc294F GESP 5级二分答案排序	0 / 0	4
4688	4688 Probably English AtCoder abc295A GESP 3级字符串枚举（单层循环）	0 / 0	1
4690	4690 Socks AtCoder abc295C GESP 4级排序枚举（单层循环）	0 / 0	1
4691	4691 Three Days Ago AtCoder abc295D GESP 5级前缀和位运算（复杂）	0 / 0	3
4692	4692 Kth Number AtCoder abc295E GESP 7级线性DP 数论	0 / 0	6
4693	4693 substr = S AtCoder abc295F	0 / 0	5
4694	4694 Minimum Reachable City AtCoder abc295G	0 / 0	5
4695	4695 Alternately AtCoder abc296A GESP 3级枚举（单层循环）字符串	0 / 0	1
4696	4696 Chessboard AtCoder abc296B GESP 3级字符串枚举（双层循环）	0 / 0	1
4697	4697 Gap Existence AtCoder abc296C GESP 5级二分查找排序	0 / 0	2
4698	4698 M<=ab AtCoder abc296D GESP 5级枚举（单层循环）贪心	0 / 0	3
4699	4699 Transition Game AtCoder abc296E GESP 7级 DFS 图	0 / 0	3
4700	4700 Simultaneous Swap AtCoder abc296F GESP 7级排序图	0 / 0	4
4701	4701 Polygon and Points AtCoder abc296G GESP 5级二分查找模拟	0 / 0	6
4702	4702 Double Click AtCoder abc297A GESP 1级枚举（单层循环）分支结构	0 / 0	1
4704	4704 PC on the Table AtCoder abc297C GESP 3级字符串枚举（双层循环）	0 / 0	1
4705	4705 Count Subtractions AtCoder abc297D GESP 2级枚举（单层循环）分支结构	0 / 0	1
4706	4706 Kth Takoyaki Set AtCoder abc297E GESP 7级贪心队列	0 / 0	3
4707	4707 Minimum Bounding Box 2 AtCoder abc297F	0 / 0	5
4708	4708 Constrained Nim 2 AtCoder abc297G GESP 7级博弈论线性DP	0 / 0	4
4709	4709 Job Interview AtCoder abc298A GESP 3级枚举（单层循环）字符串	0 / 0	1
4710	4710 Coloring Matrix AtCoder abc298B GESP 4级二维数组与矩阵模拟	0 / 0	1
4712	4712 Writing a Numeral AtCoder abc298D GESP 6级队列数论	0 / 0	3
4713	4713 Unfair Sugoroku AtCoder abc298E GESP 6级线性DP 前缀和	0 / 0	4
4714	4714 Rook Score AtCoder abc298F GESP 5级排序贪心	0 / 0	4
4715	4715 Strawberry War AtCoder abc298G	0 / 0	7
4716	4716 Treasure Chest AtCoder abc299A GESP 3级字符串分支结构	0 / 0	1
4717	4717 Trick Taking AtCoder abc299B GESP 3级数组分支结构	0 / 0	1
4718	4718 Dango AtCoder abc299C GESP 3级字符串枚举（单层循环）	0 / 0	1
4719	4719 Find by Query AtCoder abc299D GESP 5级二分查找	0 / 0	3
4720	4720 Nearest Black Vertex AtCoder abc299E GESP 6级 BFS 图	0 / 0	3
4721	4721 Square Subsequence AtCoder abc299F GESP 7级线性DP	0 / 0	6
4722	4722 Minimum Permutation AtCoder abc299G GESP 6级贪心栈	0 / 0	6
4723	4723 N-choice question AtCoder abc300A GESP 1级枚举（单层循环）分支结构	0 / 0	1
4724	4724 Same Map in the RPG World AtCoder abc300B GESP 4级二维数组与矩阵模拟	0 / 0	2
4725	4725 Cross AtCoder abc300C GESP 4级二维数组与矩阵模拟	0 / 0	2
4726	4726 AABCC AtCoder abc300D GESP 5级数论枚举（双层循环）	0 / 0	2
4728	4728 More Holidays AtCoder abc300F GESP 5级二分答案前缀和	0 / 0	4
4729	4729 P-smooth number AtCoder abc300G GESP 5级数论 DFS	0 / 0	6
4730	4730 Overall Winner AtCoder abc301A GESP 1级枚举（单层循环）分支结构	0 / 0	1
4732	4732 AtCoder Cards AtCoder abc301C GESP 3级字符串数组	0 / 0	2
4734	4734 Pac-Takahashi AtCoder abc301E	0 / 0	4
4736	4736 Worst Picture AtCoder abc301G	0 / 0	8
4737	4737 Attack AtCoder abc302A GESP 1级分支结构	0 / 0	1
4738	4738 Find snuke AtCoder abc302B GESP 4级二维数组与矩阵模拟	0 / 0	2
4739	4739 Almost Equal AtCoder abc302C GESP 4级递归模拟	0 / 0	2
4741	4741 Isolation AtCoder abc302E GESP 6级图模拟	0 / 0	3
4742	4742 Merge Set AtCoder abc302F GESP 6级 BFS 图	0 / 0	4
4744	4744 Similar String AtCoder abc303A GESP 3级字符串枚举（单层循环）	0 / 0	1
4745	4745 Discord AtCoder abc303B GESP 3级数组模拟	0 / 0	1
4746	4746 Dash AtCoder abc303C GESP 5级模拟二分查找	0 / 0	2
4747	4747 Shift vs. CapsLock AtCoder abc303D GESP 6级线性DP	0 / 0	3
4749	4749 Damage over Time AtCoder abc303F	0 / 0	5
4751	4751 First Player AtCoder abc304A GESP 3级数组模拟	0 / 0	1
4752	4752 Subscribers AtCoder abc304B GESP 1级分支结构	0 / 0	1
4753	4753 Virus AtCoder abc304C	0 / 0	2
4754	4754 A Piece of Cake AtCoder abc304D GESP 5级排序二分查找模拟	0 / 0	3
4755	4755 Good Graph AtCoder abc304E GESP 6级 BFS 图	0 / 0	3
4757	4757 Max of Medians AtCoder abc304G	0 / 0	8
4758	4758 Water Station AtCoder abc305A GESP 1级分支结构	3 / 3	1
4759	4759 ABCDEFG AtCoder abc305B GESP 1级分支结构	0 / 0	1
4761	4761 Sleep Log AtCoder abc305D GESP 5级前缀和二分查找	0 / 0	3
4762	4762 Art Gallery on Graph AtCoder abc305E GESP 6级 BFS 图	0 / 0	3
4763	4763 Dungeon Explore AtCoder abc305F	0 / 0	4
4765	4765 Echo AtCoder abc306A GESP 3级字符串枚举（单层循环）	0 / 0	1
4766	4766 Base 2 AtCoder abc306B GESP 1级枚举（单层循环）	0 / 0	1
4767	4767 Centers AtCoder abc306C GESP 4级数组排序	0 / 0	1
4768	4768 Poisonous Full-Course AtCoder abc306D GESP 6级线性DP	0 / 0	2
4770	4770 Merge Sets AtCoder abc306F GESP 5级排序前缀和	0 / 0	4
4771	4771 Return to 1 AtCoder abc306G	0 / 0	7
4772	4772 Weekly Records AtCoder abc307A GESP 3级数组枚举（单层循环）	0 / 0	1
4773	4773 racecar AtCoder abc307B GESP 3级字符串枚举（双层循环）	0 / 0	2
4774	4774 Ideal Sheet AtCoder abc307C	0 / 0	3
4775	4775 Mismatched Parentheses AtCoder abc307D GESP 6级栈模拟	0 / 0	3
4776	4776 Distinct Adjacent AtCoder abc307E GESP 5级数论	0 / 0	3
4777	4777 Virus 2 AtCoder abc307F GESP 8级最短路	0 / 0	6
4778	4778 Approximate Equalization AtCoder abc307G	0 / 0	5
4779	4779 New Scheme AtCoder abc308A GESP 1级枚举（单层循环）分支结构	0 / 0	1
4780	4780 Default Price AtCoder abc308B GESP 3级字符串枚举（双层循环）	0 / 0	2
4781	4781 Standings AtCoder abc308C GESP 4级排序模拟	0 / 0	2
4782	4782 Snuke Maze AtCoder abc308D GESP 6级 BFS 棋盘DP	0 / 0	3

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