题库 - Hydro

ID	题目显示标签隐藏标签	AC / 尝试	难度
3503	3503 Four Digits AtCoder abc222A GESP 1级模拟	7 / 15	1
3504	3504 Failing Grade AtCoder abc222B GESP 1级枚举（单层循环）分支结构	3 / 14	1
3505	3505 Swiss-System Tournament AtCoder abc222C GESP 4级数组排序模拟	0 / 0	2
3506	3506 Between Two Arrays AtCoder abc222D GESP 5级线性DP 前缀和	0 / 0	3
3507	3507 Red and Blue Tree AtCoder abc222E	0 / 0	4
3509	3509 Exact Price AtCoder abc223A GESP 1级分支结构	3 / 5	1
3510	3510 String Shifting AtCoder abc223B GESP 3级字符串枚举（单层循环）	0 / 0	1
3511	3511 Doukasen AtCoder abc223C GESP 3级数组模拟	0 / 0	2
3513	3513 Placing Rectangles AtCoder abc223E	0 / 0	4
3514	3514 Parenthesis Checking AtCoder abc223F	0 / 0	4
3515	3515 Vertex Deletion AtCoder abc223G GESP 7级树上DP	0 / 0	6
3516	3516 Tires AtCoder abc224A GESP 3级字符串分支结构	0 / 0	1
3517	3517 Mongeness AtCoder abc224B GESP 4级二维数组与矩阵枚举（双层循环）	0 / 1	1
3519	3519 8 Puzzle on Graph AtCoder abc224D GESP 7级 BFS map	0 / 0	4
3520	3520 Integers on Grid AtCoder abc224E	0 / 0	4
3521	3521 Problem where +s Separate Digits AtCoder abc224F	0 / 0	4
3522	3522 Roll or Increment AtCoder abc224G	0 / 0	5
3523	3523 Distinct Strings AtCoder abc225A GESP 3级字符串分支结构	0 / 0	1
3524	3524 Star or Not AtCoder abc225B GESP 3级数组枚举（单层循环）	0 / 0	1
3525	3525 Calendar Validator AtCoder abc225C GESP 4级二维数组与矩阵模拟	0 / 0	2
3526	3526 Play Train AtCoder abc225D GESP 5级数组模拟	0 / 0	3
3527	3527 String Cards AtCoder abc225F	0 / 0	6
3528	3528 X AtCoder abc225G	0 / 0	7
3529	3529 Round decimals AtCoder abc226A GESP 1级模拟	9 / 24	1
3530	3530 Counting Arrays AtCoder abc226B GESP 3级数组枚举（双层循环）	0 / 0	1
3531	3531 Martial artist AtCoder abc226C	0 / 0	2
3532	3532 Teleportation AtCoder abc226D GESP 5级线性DP 数组	0 / 0	3
3533	3533 Just one AtCoder abc226E GESP 6级图 DFS	0 / 0	4
3535	3535 The baggage AtCoder abc226G	0 / 0	5
3536	3536 Last Card AtCoder abc227A GESP 1级模拟	0 / 0	1
3537	3537 KEYENCE building AtCoder abc227B GESP 1级枚举（单层循环）分支结构	1 / 1	1
3538	3538 ABC conjecture AtCoder abc227C GESP 5级枚举（双层循环）数论	0 / 0	3
3539	3539 Project Planning AtCoder abc227D GESP 5级二分答案贪心	0 / 0	4
3540	3540 Swap AtCoder abc227E GESP 6级棋盘DP 二分答案	0 / 0	6
3541	3541 Treasure Hunting AtCoder abc227F	0 / 0	5
3542	3542 Divisors of Binomial Coefficient AtCoder abc227G	0 / 0	5
3543	3543 On and Off AtCoder abc228A GESP 2级分支结构模拟	4 / 12	1
3544	3544 Takahashi's Secret AtCoder abc228B GESP 3级数组枚举（单层循环）模拟	0 / 0	1
3545	3545 Final Day AtCoder abc228C GESP 3级数组排序模拟	0 / 0	1
3547	3547 Integer Sequence Fair AtCoder abc228E GESP 5级数论模拟	0 / 0	4
3548	3548 Stamp Game AtCoder abc228F	0 / 0	5
3549	3549 Digits on Grid AtCoder abc228G	0 / 0	7
3550	3550 First Grid AtCoder abc229A GESP 2级分支结构模拟	0 / 0	1
3551	3551 Hard Calculation AtCoder abc229B GESP 2级枚举（单层循环）数位拆分	1 / 3	1
3552	3552 Cheese AtCoder abc229C GESP 5级双指针字符串	0 / 0	3
3553	3553 Longest X AtCoder abc229D	0 / 0	3
3554	3554 Graph Destruction AtCoder abc229E	0 / 0	3
3555	3555 Make Bipartite AtCoder abc229F GESP 8级并查集模拟	0 / 0	3
3556	3556 Longest Y AtCoder abc229G GESP 5级前缀和双指针	0 / 0	6
3557	3557 AtCoder Quiz 3 AtCoder abc230A GESP 1级分支结构	3 / 3	1
3558	3558 Triple Metre AtCoder abc230B GESP 3级字符串分支结构	0 / 0	1
3559	3559 X drawing AtCoder abc230C GESP 3级枚举（双层循环）模拟	0 / 0	2
3560	3560 Destroyer Takahashi AtCoder abc230D GESP 5级贪心排序	0 / 0	3
3561	3561 Fraction Floor Sum AtCoder abc230E GESP 5级数论枚举（单层循环）	0 / 0	4
3562	3562 Predilection AtCoder abc230F	0 / 0	5
3563	3563 GCD Permutation AtCoder abc230G	0 / 0	7
3564	3564 Water Pressure AtCoder abc231A GESP 1级模拟	20 / 45	1
3565	3565 Election AtCoder abc231B GESP 3级枚举（双层循环）字符串	3 / 3	1
3566	3566 Counting 2 AtCoder abc231C	0 / 0	1
3567	3567 Neighbors AtCoder abc231D GESP 6级图 DFS	0 / 0	3
3568	3568 Minimal payments AtCoder abc231E GESP 6级线性DP	0 / 0	4
3569	3569 Jealous Two AtCoder abc231F	0 / 0	4
3570	3570 Balls in Boxes AtCoder abc231G	0 / 0	7
3571	3571 QQ solver AtCoder abc232A GESP 3级字符串模拟	0 / 0	1
3572	3572 Caesar Cipher AtCoder abc232B GESP 3级枚举（单层循环）字符串	0 / 0	1
3573	3573 Graph Isomorphism AtCoder abc232C GESP 4级二维数组与矩阵模拟	0 / 0	2
3575	3575 Rook Path AtCoder abc232E	0 / 0	4
3577	3577 Modulo Shortest Path AtCoder abc232G	0 / 0	7
3578	3578 10yen Stamp AtCoder abc233A GESP 1级分支结构模拟	3 / 5	1
3579	3579 A Reverse AtCoder abc233B GESP 3级字符串数组	0 / 0	1
3580	3580 Product AtCoder abc233C	0 / 0	2
3581	3581 Count Interval AtCoder abc233D GESP 5级前缀和 map	0 / 0	3
3582	3582 Σ[k=0..10^100]floor(X／10^k) AtCoder abc233E	0 / 0	3
3583	3583 Swap and Sort AtCoder abc233F GESP 7级图 DFS	0 / 0	6
3585	3585 Weird Function AtCoder abc234A GESP 1级模拟	1 / 1	1
3586	3586 Longest Segment AtCoder abc234B GESP 3级数组枚举（双层循环）	0 / 0	1
3587	3587 Happy New Year! AtCoder abc234C GESP 4级排序数组	0 / 0	2
3588	3588 Prefix K-th Max AtCoder abc234D	0 / 0	2
3589	3589 Arithmetic Number AtCoder abc234E	0 / 0	3
3590	3590 Reordering AtCoder abc234F GESP 6级线性DP	0 / 0	6
3591	3591 Divide a Sequence AtCoder abc234G GESP 3级进制转换数位拆分	0 / 0	1
3592	3592 Rotate AtCoder abc235A GESP 1级数位拆分模拟	5 / 10	1
3596	3596 MST + 1 AtCoder abc235E	0 / 0	4
3597	3597 Variety of Digits AtCoder abc235F	0 / 0	5
3598	3598 Gardens AtCoder abc235G GESP 8级 LCA 最小生成树	0 / 0	4
3599	3599 chukodai AtCoder abc236A GESP 3级字符串模拟	0 / 0	1
3600	3600 Who is missing? AtCoder abc236B GESP 3级数组哈希	0 / 0	1
3601	3601 Route Map AtCoder abc236C GESP 3级数组枚举（双层循环）	0 / 0	1
3602	3602 Dance AtCoder abc236D GESP 7级线性DP 位运算（复杂）	0 / 0	3
3603	3603 Average and Median AtCoder abc236E GESP 5级二分答案线性DP	0 / 0	4
3604	3604 Spices AtCoder abc236F GESP 7级位运算（复杂）贪心	0 / 0	6
3605	3605 Good Vertices AtCoder abc236G	0 / 0	7
3606	3606 Not Overflow AtCoder abc237A GESP 1级分支结构	0 / 0	1
3607	3607 Matrix Transposition AtCoder abc237B GESP 4级二维数组与矩阵模拟	0 / 0	1
3608	3608 kasaka AtCoder abc237C GESP 3级字符串枚举（单层循环）	0 / 0	1
8639	P3608 平衡照片(Balanced Photo G) P3608 树状数组离散化 CSP-S	0 / 0	(无)
3610	3610 Skiing AtCoder abc237E	0 / 0	3
3611	3611 Range Sort Query AtCoder abc237G	0 / 0	5
3612	3612 Exponential or Quadratic AtCoder abc238A GESP 1级分支结构	1 / 10	1
3613	3613 Pizza AtCoder abc238B GESP 3级数组排序	0 / 0	1

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