26暑期集训 - 题库

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共 103 道题

ID	题目显示标签隐藏标签	AC / 尝试	难度
5091	5091 Recovering BST CF-2100 brute force dp math number theory 26暑期集训	0 / 1	10
5092	5092 Sasha and One More Name CF-1800 constructive algorithms hashing strings 26暑期集训	0 / 0	—
5093	5093 Cover it! CF-1700 dfs and similar dsu graphs shortest paths 26暑期集训	0 / 0	—
5094	5094 String Task CF-1000 implementation strings 26暑期集训	0 / 0	—
5095	5095 Password CF-1700 binary search dp hashing string suffix structures 26暑期集训	0 / 0	—
5096	5096 Replacement CF-1300 greedy implementation sortings 26暑期集训	0 / 0	—
5097	5097 Omkar and Last Class of Math CF-1300 greedy math number theory 26暑期集训	0 / 0	—
5098	5098 Rorororobot CF-1700 binary search data structures greedy math 26暑期集训	0 / 0	—
5099	5099 Greg and Graph CF-1700 dp graphs shortest paths 26暑期集训	0 / 0	—
5100	5100 Email address CF-1300 expression parsing implementation 26暑期集训	0 / 0	—
5101	5101 Vanya and Brackets CF-2100 brute force dp expression parsing greedy 26暑期集训	0 / 0	—
5102	5102 Zuma CF-1900 dp 26暑期集训	0 / 0	—
5103	5103 Fix a Tree CF-1700 constructive algorithms dfs and similar dsu graphs 26暑期集训	0 / 0	—
5104	5104 Timofey and a tree CF-1600 dfs and similar dp dsu graphs 26暑期集训	0 / 0	—
5105	5105 Short Program CF-1600 bitmasks constructive algorithms 26暑期集训	0 / 0	—
5106	5106 Jamie and Interesting Graph CF-1600 constructive algorithms graphs shortest paths 26暑期集训	0 / 0	—
5107	5107 String Task CF-1000 implementation strings 26暑期集训	0 / 0	—
5108	5108 Short Program CF-1600 bitmasks constructive algorithms 26暑期集训	0 / 0	—
5109	5109 Jamie and Interesting Graph CF-1600 constructive algorithms graphs shortest paths 26暑期集训	0 / 0	—
5110	5110 Fix a Tree CF-1700 constructive algorithms dfs and similar dsu graphs 26暑期集训	0 / 0	—
5111	5111 Recovering BST CF-2100 brute force dp math number theory 26暑期集训	0 / 0	—
5112	5112 Email address CF-1300 expression parsing implementation 26暑期集训	0 / 0	—
5114	5114 Recovering BST CF-2100 brute force dp math number theory 26暑期集训	0 / 0	—
5115	5115 Sasha and One More Name CF-1800 constructive algorithms hashing strings 26暑期集训	0 / 0	—
5116	5116 Cover it! CF-1700 dfs and similar dsu graphs shortest paths 26暑期集训	0 / 0	—
5117	5117 String Task CF-1000 implementation strings 26暑期集训	0 / 0	—
5118	5118 Password CF-1700 binary search dp hashing string suffix structures 26暑期集训	0 / 0	—
5119	5119 Replacement CF-1300 greedy implementation sortings 26暑期集训	0 / 0	—
5120	5120 Omkar and Last Class of Math CF-1300 greedy math number theory 26暑期集训	0 / 0	—
5121	5121 Rorororobot CF-1700 binary search data structures greedy math 26暑期集训	0 / 0	—
5122	5122 Greg and Graph CF-1700 dp graphs shortest paths 26暑期集训	0 / 0	—
5123	5123 Email address CF-1300 expression parsing implementation 26暑期集训	0 / 0	—
5124	5124 Vanya and Brackets CF-2100 brute force dp expression parsing greedy 26暑期集训	0 / 0	—
5125	5125 Zuma CF-1900 dp 26暑期集训	0 / 0	—
5126	5126 Fix a Tree CF-1700 constructive algorithms dfs and similar dsu graphs 26暑期集训	0 / 0	—
5127	5127 Timofey and a tree CF-1600 dfs and similar dp dsu graphs 26暑期集训	0 / 0	—
5128	5128 Short Program CF-1600 bitmasks constructive algorithms 26暑期集训	0 / 0	—
5129	5129 Jamie and Interesting Graph CF-1600 constructive algorithms graphs shortest paths 26暑期集训	0 / 0	—
5145	5145 Email address CF-1300 expression parsing implementation 26暑期集训	0 / 0	—
5147	5147 Email address CF-1300 expression parsing implementation 26暑期集训	0 / 0	—
5150	5150 Email address CF-1300 expression parsing implementation 26暑期集训	0 / 0	—
5073	CF20C Dijkstra? CF-1900 graphs shortest paths 26暑期集训	1 / 1	10
5076	CF25D Roads not only in Berland CF-1900 dsu graphs trees 26暑期集训	1 / 1	10
5133	CF118A String Task CF-1000 implementation strings 26暑期集训	1 / 1	10
5134	CF126B Password CF-1700 binary search dp hashing string suffix structures 26暑期集训	10 / 45	7
5135	CF135A Replacement CF-1300 greedy implementation sortings 26暑期集训	10 / 12	8
5075	CF245H Queries for Number of Palindromes CF-1800 dp hashing strings 26暑期集训	1 / 1	10
5138	CF295B Greg and Graph CF-1700 dp graphs shortest paths 26暑期集训	1 / 1	10
5077	CF316G1 Good Substrings CF-1700 hashing strings 26暑期集训	9 / 35	7
5078	CF445B DZY Loves Chemistry CF-1400 dfs and similar dsu greedy 26暑期集训	1 / 1	10
5079	CF466C Number of Ways CF-1700 binary search brute force data structures dp 26暑期集训	1 / 1	10
5080	CF510C Fox And Names CF-1600 dfs and similar graphs sortings 26暑期集训	8 / 32	7
5081	CF547B Mike and Feet CF-1900 binary search data structures dp dsu 26暑期集训	1 / 1	10
5139	CF552E Vanya and Brackets CF-2100 brute force dp expression parsing greedy 26暑期集训	1 / 1	10
5148	CF607B Zuma CF-1900 dp 26暑期集训	1 / 1	10
5141	CF698B Fix a Tree CF-1700 constructive algorithms dfs and similar dsu graphs 26暑期集训	1 / 1	10
5157	CF722C Destroying Array CF-1600 dsu data structures 26暑期集训	7 / 15	8
5142	CF763A Timofey and a tree CF-1600 dfs and similar dp dsu graphs 26暑期集训	8 / 16	8
5084	CF771A Bear and Friendship Condition CF-1500 dfs and similar dsu graphs 26暑期集训	1 / 1	10
5085	CF817D Imbalanced Array CF-1900 data structures divide and conquer dsu sortings 26暑期集训	1 / 1	10
5086	CF835D Palindromic characteristics CF-1900 brute force dp hashing strings 26暑期集训	1 / 1	10
5087	CF845C Two TVs CF-1500 data structures greedy sortings 26暑期集训	9 / 11	8
5088	CF846C Four Segments CF-1800 brute force data structures dp 26暑期集训	1 / 1	10
5143	CF878A Short Program CF-1600 bitmasks constructive algorithms 26暑期集训	1 / 1	10
5144	CF916C Jamie and Interesting Graph CF-1600 constructive algorithms graphs shortest paths 26暑期集训	1 / 1	10
5089	CF919D Substring CF-1700 dfs and similar dp graphs 26暑期集训	8 / 17	7
5090	CF978F Mentors CF-1500 binary search data structures implementation 26暑期集训	1 / 1	10
5130	CF1025D Recovering BST CF-2100 brute force dp math number theory 26暑期集训	1 / 1	10
5152	CF1081D Maximum Distance CF-1800 dsu graphs sortings 26暑期集训	7 / 20	8
5154	CF1095F Make It Connected CF-1900 dsu graphs greedy 26暑期集训	1 / 1	10
5131	CF1109B Sasha and One More Name CF-1800 constructive algorithms hashing strings 26暑期集训	1 / 1	10
5045	CF1140C Playlist CF-1600 brute force data structures sortings 26暑期集训	9 / 20	7
5155	CF1167C News Distribution CF-1400 dsu graphs 26暑期集训	8 / 11	8
5132	CF1176E Cover it! CF-1700 dfs and similar dsu graphs shortest paths 26暑期集训	1 / 1	10
5046	CF1195C Basketball Exercise CF-1400 dp 26暑期集训	1 / 1	10
5047	CF1201C Maximum Median CF-1400 binary search greedy math sortings 26暑期集训	1 / 1	10
5156	CF1213G Path Queries CF-1800 dsu sortings trees 26暑期集训	6 / 19	8
5153	CF1253D Harmonious Graph CF-1700 dsu graphs greedy 26暑期集训	7 / 43	8
5048	CF1272E Nearest Opposite Parity CF-1900 dfs and similar graphs shortest paths 26暑期集训	1 / 1	10
5049	CF1287B Hyperset CF-1500 brute force data structures implementation 26暑期集训	1 / 1	10
5050	CF1328E Tree Queries CF-1900 dfs and similar graphs trees 26暑期集训	1 / 1	10
5051	CF1349A Orac and LCM CF-1600 data structures math number theory 26暑期集训	1 / 1	10
5149	CF1372B Omkar and Last Class of Math CF-1300 greedy math number theory 26暑期集训	4 / 5	10
5053	CF1509C The Sports Festival CF-1800 dp greedy 26暑期集训	1 / 1	10
5054	CF1514C Product 1 Modulo N CF-1600 greedy number theory 26暑期集训	1 / 1	10
5055	CF1526C2 Potions (Hard Version) CF-1600 data structures greedy 26暑期集训	10 / 32	7
5056	CF1528A Parsa's Humongous Tree CF-1600 dfs and similar divide and conquer dp greedy 26暑期集训	1 / 1	10
5057	CF1553D Backspace CF-1500 dp greedy strings two pointers 26暑期集训	5 / 17	8
5058	CF1609D Social Network CF-1600 dsu graphs greedy implementation 26暑期集训	1 / 1	10
5059	CF1610C Keshi Is Throwing a Party CF-1600 binary search greedy 26暑期集训	1 / 1	10
5060	CF1615B And It's Non-Zero CF-1300 bitmasks greedy math 26暑期集训	1 / 1	10
5061	CF1621B Integers Shop CF-1500 data structures greedy implementation 26暑期集训	1 / 1	10
5062	CF1676H1 Maximum Crossings (Easy Version) CF-1400 brute force 26暑期集训	1 / 1	10
5063	CF1691D Max GEQ Sum CF-1800 binary search constructive algorithms data structures divide and conquer 26暑期集训	1 / 1	10
5137	CF1709D Rorororobot CF-1700 binary search data structures greedy math 26暑期集训	9 / 33	7
5064	CF1720D1 Xor-Subsequence (easy version) CF-1800 bitmasks brute force dp strings 26暑期集训	1 / 1	10
5065	CF1735D Meta-set CF-1700 brute force combinatorics data structures hashing 26暑期集训	1 / 1	10
5066	CF1851E Nastya and Potions CF-1500 dfs and similar dp graphs sortings 26暑期集训	8 / 10	9
5067	CF1878E Iva & Pav CF-1400 binary search bitmasks data structures greedy 26暑期集训	1 / 1	10
5069	CF1915G Bicycles CF-1800 graphs greedy implementation shortest paths 26暑期集训	1 / 1	10

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