ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6602 P6933   4933 0 / 0 (无)
6629 P6960   4960cwbc的独立集 0 / 0 (无)
6630 P6961   4961除除除 0 / 0 (无)
6631 P6962   4962简单的字符串 0 / 0 (无)
6632 P6963   4963String 0 / 0 (无)
6633 P6964   4964 0 / 0 (无)
6634 P6965   4965 0 / 0 (无)
6635 P6966   4966总统选举 0 / 0 (无)
6636 P6967   4967未命名的签到题 0 / 0 (无)
6637 P6968   4968过河 0 / 0 (无)
6638 P6969   4969染色 0 / 0 (无)
6639 P6970   [IOI 2004] empodia 障碍段 1 / 3 10
6640 P6971   4971[Lydsy1708月赛]记忆中的背包 0 / 0 (无)
6641 P6972   4972. [Lydsy1708月赛]小 Q 的方格纸 1 / 1 10
6642 P6973   4973. [Lydsy1708月赛]比特战争 1 / 1 10
6643 P6974   4974[Lydsy1708月赛]字符串大师 0 / 0 (无)
6644 P6975   4975[Lydsy1708月赛]区间翻转 0 / 0 (无)
6645 P6976   4976[Lydsy1708月赛]宝石镶嵌 0 / 0 (无)
6646 P6977   4977. [Lydsy1708月赛]跳伞求生 1 / 2 10
6647 P6978   4978[Lydsy1708月赛]泛化物品 0 / 0 (无)
6648 P6979   4979[Lydsy1708月赛]凌晨三点的宿舍 0 / 0 (无)
6649 P6980   4980 0 / 0 (无)
6650 P6981   4981 0 / 0 (无)
6651 P6982   4982 0 / 0 (无)
6652 P6983   4983 0 / 0 (无)
6653 P6984   4984 0 / 0 (无)
6654 P6985   4985 0 / 0 (无)
6655 P6986   4986 0 / 0 (无)
6656 P6987   4987 0 / 0 (无)
6657 P6988   4988 0 / 0 (无)
6667 P6998   【动态树 LCT】BZOJ4998 星球联盟 2 / 17 9
6668 P6999   *【树上点差分+线段树合并】树上点修改和路径查询This Problem Is Too Simple! 2 / 3 10
6669 P7000   *【入门题练习(难度:2):思维】数树 4 / 8 10
6670 P7001   *【字符串:find 和 replace】交换 2 / 11 10
6671 P7002   锦鲤抄 1 / 4 10
6680 P7011   [USACO16OPEN] Diamond Collector S 2 / 3 10
6681 P7012   [USACO16OPEN] Closing the Farm S 1 / 1 10
6682 P7013   [USACO16OPEN] Splitting the Field G 0 / 0 (无)
6683 P7014   [USACO16OPEN] Closing the Farm G 1 / 1 10
6684 P7015   [USACO16OPEN] 248 G 2 / 2 10
6688 P7019   [USACO16FEB] Circular Barn S 0 / 0 (无)
6689 P7020   [USACO16FEB] Load Balancing S 1 / 4 10
6690 P7021   [USACO16FEB] Milk Pails S 3 / 12 9
6691 P7022   [USACO16FEB] Circular Barn G 0 / 0 (无)
6692 P7023   [USACO16FEB] Circular Barn Revisited G 0 / 0 (无)
6693 P7024   [USACO16FEB] Fenced In G 0 / 1 10
6697 P7028   [USACO16JAN] Angry Cows S 1 / 6 10
6698 P7029   [USACO16JAN] Subsequences Summing to Sevens S 1 / 1 10
6699 P7030   [USACO16JAN] Build Gates S 0 / 0 (无)
6700 P7031   [USACO16JAN] Angry Cows G 0 / 0 (无)
6701 P7032   [USACO16JAN] Radio Contact G 1 / 2 10
6702 P7033   [USACO16JAN] Lights Out G 0 / 0 (无)
6706 P7037   [USACO15DEC] Switching on the Lights S 8 / 49 8
6707 P7038   [USACO15DEC] High Card Wins S 0 / 0 (无)
6708 P7039   [USACO15DEC] Breed Counting S 0 / 0 (无)
6709 P7040   [USACO15DEC] High Card Low Card G 0 / 0 (无)
6710 P7041   [USACO15DEC] Fruit Feast G 0 / 0 (无)
6711 P7042   [USACO15DEC] Bessie's Dream G 0 / 0 (无)
6712 P7043   E98 线性DP [SEERC 2020] Fence Job 5 / 8 10
6715 P7046   [USACO15OPEN] Bessie Goes Moo S 0 / 0 (无)
6716 P7047   [USACO15OPEN] Trapped in the Haybales S 0 / 0 (无)
6717 P7048   [USACO15OPEN] Bessie's Birthday Buffet S 0 / 0 (无)
6718 P7049   [USACO15OPEN] Palindromic Paths G 0 / 1 10
6719 P7050   [USACO15OPEN] Trapped in the Haybales G 0 / 0 (无)
6720 P7051   [USACO15FEB] Censoring S 2 / 2 10
6721 P7052   [USACO15FEB] Cow Hopscotch S 1 / 1 10
6722 P7053   D132 最小生成树 Kruskal 算法 [USACO15FEB] Superbull S 6 / 25 8
6723 P7054   [USACO15FEB] Cow Hopscotch G 0 / 0 (无)
6724 P7055   [USACO15FEB] Censoring G 1 / 2 10
6725 P7056   [USACO15FEB] Fencing the Herd G 0 / 0 (无)
6726 P7057   [USACO15JAN] Stampede S 0 / 0 (无)
6727 P7058   [USACO15JAN] Cow Routing S 0 / 0 (无)
6728 P7059   [USACO15JAN] Meeting Time S 1 / 1 10
6729 P7060   [USACO15JAN] Cow Rectangles G 0 / 0 (无)
6730 P7061   [USACO15JAN] Moovie Mooving G 0 / 0 (无)
6731 P7062   D159 SCC 缩点+拓扑 [USACO15JAN] Grass Cownoisseur G 5 / 28 8
6732 P7063   [USACO14DEC] Piggy Back S 0 / 0 (无)
6733 P7064   [USACO14DEC] Marathon S 0 / 0 (无)
6734 P7065   [USACO14DEC] Cow Jog S 1 / 1 10
6735 P7066   [USACO14DEC] Guard Mark G 0 / 1 10
6736 P7067   [USACO14DEC] Marathon G 0 / 0 (无)
6737 P7068   [USACO14DEC] Cow Jog G 1 / 1 10
6738 P7069   [USACO14OPEN] Fair Photography S 0 / 0 (无)
6739 P7070   [USACO14OPEN] Dueling GPSs S 0 / 0 (无)
6740 P7071   [USACO14OPEN] Odometer S 0 / 0 (无)
6741 P7072   [USACO14OPEN] Fair Photography G 0 / 0 (无)
6742 P7073   [USACO14OPEN] Cow Optics G 0 / 0 (无)
6743 P7074   [USACO14OPEN] Code Breaking G 0 / 0 (无)
6744 P7075   D08 [USACO14MAR] Watering the Fields S 3 / 3 10
6745 P7076   [USACO14MAR] The Lazy Cow S 0 / 0 (无)
6746 P7077   [USACO14MAR] Mooo Moo S 1 / 1 10
6747 P7078   [USACO14MAR] The Lazy Cow G 0 / 0 (无)
6748 P7079   [USACO14MAR] Sabotage G 9 / 10 9
6749 P7080   [USACO14MAR] Counting Friends G 0 / 0 (无)
6750 P7081   [USACO14FEB] Auto-complete S 6 / 69 9
6751 P7082   [USACO14FEB] Secret Code S 0 / 0 (无)
6752 P7083   [USACO14FEB] Cow Decathlon G 0 / 0 (无)
6753 P7084   [USACO14FEB] Airplane Boarding G 0 / 0 (无)
6754 P7085   [USACO14JAN] Bessie Slows Down S 0 / 0 (无)
6755 P7086   [USACO14JAN] Cross Country Skiing S 1 / 1 10

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