ProblemSet - SSOJ - 省实信息奥赛评测系统

Show Tags

All Tags

Problem ID	Title	Submit	Pass Rate
307929	CF1437B. Reverse Binary Strings Educational Codeforces Round 97 (Rated for Div.2)-greedy -*1200	0	0.000%
307934	CF1437G. Death DBMS Educational Codeforces Round 97 (Rated for Div.2)-strings -trees -*2600	0	0.000%
307947	CF1440A. Buy the String Codeforces Round #684 (Div.2)-implementation -math -*800	0	0.000%
307982	CF1446B. Catching Cheaters Codeforces Round #683 (Div.1,by Meet IT)-dp -strings -*1800	0	0.000%
307991	CF1447D. Catching Cheaters Codeforces Round #683 (Div.2,by Meet IT)-dp -greedy -strings -*1800	0	0.000%
308006	CF1451B. Non-Substring Subsequence Codeforces Round #685 (Div.2)-dp -greedy -implementation -strings -*900	0	0.000%
308007	CF1451C. String Equality Codeforces Round #685 (Div.2)-dp -greedy -hashing -implementation -strings -*1400	0	0.000%
308036	CF1455F. String and Operations Educational Codeforces Round 99 (Rated for Div.2)-dp -greedy -*2800	0	0.000%
308061	CF1461A. String Generation Codeforces Round #689 (Div.2,based on Zed Code Competition)-greedy -*800	0	0.000%
308068	CF1462B. Last Year's Substring Codeforces Round #690 (Div.3)-dp -implementation -strings -*800	0	0.000%
308086	CF1465A. In-game Chat Codeforces Round #692 (Div.2,based on Technocup 2021 Elimination Round 3)-implementation -strin	0	0.000%
308094	CF1466C. Canine poetry Good Bye 2020 -dp -greedy -strings -*1300	0	0.000%
308098	CF1466G. Song of the Sirens Good Bye 2020 -combinatorics -hashing -math -strings -*2600	0	0.000%
308124	CF1469E. A Bit Similar Educational Codeforces Round 101 (Rated for Div.2)-bitmasks -hashing -strings -*2400	0	0.000%
308146	CF1473B. String LCM Educational Codeforces Round 102 (Rated for Div.2)-math -strings -*1000	0	0.000%
308148	CF1473D. Program Educational Codeforces Round 102 (Rated for Div.2)-dp -implementation -strings -*1700	0	0.000%
308169	CF1476E. Pattern Matching Educational Codeforces Round 103 (Rated for Div.2)-bitmasks -graphs -hashing -sortings -strin	0	0.000%
308173	CF1477B. Nezzar and Binary String Codeforces Round #698 (Div.1)-greedy -*1900	0	0.000%
308182	CF1478E. Nezzar and Binary String Codeforces Round #698 (Div.2)-greedy -*1900	0	0.000%
308190	CF1480A. Yet Another String Game Codeforces Round #700 (Div.2)-games -greedy -strings -*800	0	0.000%
308196	CF1481A. Space Navigation Codeforces Round #699 (Div.2)-greedy -strings -*800	0	0.000%
308241	CF1487G. String Counting Educational Codeforces Round 104 (Rated for Div.2)-combinatorics -dp -fft -math -*2700	0	0.000%
308254	CF1489C. File Name Kotlin Heroes:Practice 6 -strings	0	0.000%
308255	CF1489D. Substrings Sort Kotlin Heroes:Practice 6 -sortings	0	0.000%
308282	CF1493C. K-beautiful Strings Codeforces Round #705 (Div.2)-greedy -strings -*2000	0	0.000%
308284	CF1493E. Enormous XOR Codeforces Round #705 (Div.2)-bitmasks -greedy -math -strings -*2600	0	0.000%
308286	CF1494A. ABC String Educational Codeforces Round 105 (Rated for Div.2)-bitmasks -implementation -*900	0	0.000%
308298	CF1496A. Split it! Codeforces Round #706 (Div.2)-greedy -strings -*900	0	0.000%
308321	CF1499E. Chaotic Merge Educational Codeforces Round 106 (Rated for Div.2)-combinatorics -dp -math -strings -*2400	0	0.000%
308342	CF1504A. Déjà Vu Codeforces Round #712 (Div.2)-strings -*800	0	0.000%
308359	CF1506C. Double-ended Strings Codeforces Round #710 (Div.3)-implementation -strings -*1000	0	0.000%
308363	CF1506G. Maximize the Remaining String Codeforces Round #710 (Div.3)-dp -greedy -strings -*2000	0	0.000%
308364	CF1508A. Binary Literature Codeforces Round #715 (Div.1)-greedy -implementation -strings -*1900	0	0.000%
308373	CF1509D. Binary Literature Codeforces Round #715 (Div.2)-greedy -strings -*1900	0	0.000%
308390	CF1511D. Min Cost String Educational Codeforces Round 107 (Rated for Div.2)-graphs -greedy -strings -*1600	0	0.000%
308392	CF1511F. Chainword Educational Codeforces Round 107 (Rated for Div.2)-dp -matrices -strings -*2700	0	0.000%
308396	CF1512C. A-B Palindrome Codeforces Round #713 (Div.3)-implementation -strings -*1200	31	0.000%
308473	CF1526D. Kill Anton Codeforces Round #723 (Div.2)-math -strings -*2200	0	0.000%
308512	CF1532C. Uniform String Kotlin Heroes:Practice 7 -implementation	0	0.000%
308515	CF1532F. Prefixes and Suffixes Kotlin Heroes:Practice 7 -strings	0	0.000%
308519	CF1533D. String Searching Kotlin Heroes:Episode 7 -hashing	0	0.000%
308521	CF1533F. Binary String Partition Kotlin Heroes:Episode 7 -greedy	0	0.000%
308537	CF1535C. Unstable String Educational Codeforces Round 110 (Rated for Div.2)-dp -greedy -implementation -strings -*1400	0	0.000%
308540	CF1535F. String Distance Educational Codeforces Round 110 (Rated for Div.2)-hashing -implementation -strings -*3000	0	0.000%
308542	CF1536B. Prinzessin der Verurteilung Codeforces Round #724 (Div.2)-strings -*1200	0	0.000%
308551	CF1537E1. Erase and Extend (Easy Version) Codeforces Round #726 (Div.2)-dp -greedy -hashing -implementation -strings -*1600	0	0.000%
308552	CF1537E2. Erase and Extend (Hard Version) Codeforces Round #726 (Div.2)-greedy -hashing -strings -*2200	0	0.000%
308558	CF1538E. Funny Substrings Codeforces Round #725 (Div.3)-hashing -implementation -matrices -strings -*2100	0	0.000%
308562	CF1539B. Love Song Codeforces Round #727 (Div.2)-dp -implementation -strings -*800	0	0.000%
308595	CF1544E. Minimax VK Cup 2021 -Elimination (Engine)-greedy -implementation -sortings -strings -*2100	0	0.000%
308607	CF1546B. AquaMoon and Stolen String Codeforces Round #732 (Div.2)-interactive -math -*1200	0	0.000%
308613	CF1547B. Alphabetical Strings Codeforces Round #731 (Div.3)-greedy -implementation -strings -*800	0	0.000%
308636	CF1550E. Stringforces Educational Codeforces Round 111 (Rated for Div.2)-bitmasks -dp -strings -*2500	0	0.000%
308639	CF1551B1. Wonderful Coloring - 1 Codeforces Round #734 (Div.3)-greedy -strings -*800	0	0.000%
308641	CF1551C. Interesting Story Codeforces Round #734 (Div.3)-greedy -sortings -strings -*1500	0	0.000%
308646	CF1552A. Subsequence Permutation Codeforces Global Round 15 -sortings -strings -*800	0	0.000%
308656	CF1553B. Reverse String Harbour.Space Scholarship Contest 2021-2022 (open for everyone,rated,Div.1 +Div.2)-dp -hashi	0	0.000%
308667	CF1554D. Diane Codeforces Round #735 (Div.2)-greedy -strings -*1800	0	0.000%
308672	CF1555D. Say No to Palindromes Educational Codeforces Round 112 (Rated for Div.2)-dp -strings -*1600	0	0.000%
308703	CF1560D. Make a Power of Two Codeforces Round #739 (Div.3)-greedy -math -strings -*1300	0	0.000%
308704	CF1560E. Polycarp and String Transformation Codeforces Round #739 (Div.3)-implementation -sortings -strings -*1800	0	0.000%
308719	CF1562E. Rescue Niwen! Codeforces Round #741 (Div.2)-dp -greedy -strings -*2500	0	0.000%
308736	CF1567A. Domino Disaster Codeforces Round #742 (Div.2)-implementation -strings -*800	0	0.000%
308742	CF1569A. Balanced Substring Educational Codeforces Round 113 (Rated for Div.2)-implementation -*800	0	0.000%
308752	CF1570E. Erasing Zeroes Kotlin Heroes:Practice 8 -strings	0	0.000%
308755	CF1570H. Chainword Kotlin Heroes:Practice 8 -strings	0	0.000%
308761	CF1571E. Fix the String Kotlin Heroes:Episode 8 -bitmasks -dp -greedy -*1700	0	0.000%
308785	CF1575A. Another Sorting Problem COMPFEST 13 -Finals Online Mirror (Unrated,ICPC Rules,Teams Preferred)-sortings -strings -*11	0	0.000%
308792	CF1575H. Holiday Wall Ornaments COMPFEST 13 -Finals Online Mirror (Unrated,ICPC Rules,Teams Preferred)-dp -strings -*2200	0	0.000%
308812	CF1579A. Casimir's String Solitaire Codeforces Round #744 (Div.3)-math -strings -*800	0	0.000%
308834	CF1582C. Grandma Capa Knits a Scarf Codeforces Round #750 (Div.2)-greedy -strings -*1200	0	0.000%
308853	CF1584F. Strange LCS Technocup 2022 -Elimination Round 2 -bitmasks -dp -graphs -greedy -strings -*2600	0	0.000%
308906	CF1594C. Make Them Equal Codeforces Round #747 (Div.2)-greedy -math -strings -*1200	0	0.000%
308917	CF1598G. The Sum of Good Numbers Educational Codeforces Round 115 (Rated for Div.2)-hashing -math -strings -*3200	0	0.000%
308964	CF1605C. Dominant Character Codeforces Round #754 (Div.2)-greedy -implementation -strings -*1400	0	0.000%
308968	CF1606A. AB Balance Educational Codeforces Round 116 (Rated for Div.2)-strings -*900	0	0.000%
308974	CF1607A. Linear Keyboard Codeforces Round #753 (Div.3)-implementation -strings -*800	0	0.000%
308988	CF1608G. Alphabetic Tree Codeforces Round #758 (Div.1 +Div.2)-hashing -strings -trees -*3500	0	0.000%
308990	CF1609B. William the Vigilant Deltix Round,Autumn 2021 (open for everyone,rated,Div.1 +Div.2)-implementation -strings -*	0	0.000%
309042	CF1616B. Mirror in the String Good Bye 2021:2022 is NEAR -greedy -strings -*1100	0	0.000%
309045	CF1616E. Lexicographically Small Enough Good Bye 2021:2022 is NEAR -greedy -strings -*2200	0	0.000%
309049	CF1617A. Forbidden Subsequence Codeforces Round #761 (Div.2)-greedy -sortings -strings -*800	0	0.000%
309060	CF1618F. Reverse Codeforces Round #760 (Div.3)-bitmasks -implementation -math -strings -*2000	0	0.000%
309062	CF1619A. Square String? Codeforces Round #762 (Div.3)-implementation -strings -*800	0	0.000%
309072	CF1620C. BA-String Educational Codeforces Round 119 (Rated for Div.2)-dp -greedy -implementation -math -*1800	0	0.000%
309096	CF1623E. Middle Duplication Codeforces Round #763 (Div.2)-greedy -strings -trees -*2500	0	0.000%
309100	CF1624D. Palindromes Coloring Codeforces Round #764 (Div.3)-greedy -sortings -strings -*1400	0	0.000%
309101	CF1624E. Masha-forgetful Codeforces Round #764 (Div.3)-dp -hashing -implementation -strings -*2000	0	0.000%
309111	CF1626B. Minor Reduction Educational Codeforces Round 121 (Rated for Div.2)-greedy -strings -*1100	0	0.000%
309123	CF1628B. Peculiar Movie Preferences Codeforces Round #767 (Div.1)-greedy -strings -*1700	0	0.000%
309132	CF1629D. Peculiar Movie Preferences Codeforces Round #767 (Div.2)-greedy -strings -*1700	0	0.000%
309160	CF1634A. Reverse and Concatenate Codeforces Round #770 (Div.2)-greedy -strings -*800	0	0.000%
309169	CF1635D. Infinite Set Codeforces Round #772 (Div.2)-bitmasks -dp -math -matrices -strings -*1800	0	0.000%
309221	CF1645G. Median String Kotlin Heroes:Practice 9 -implementation -strings	0	0.000%
309237	CF1648C. Tyler and Strings Codeforces Round #775 (Div.1,based on Moscow Open Olympiad in Informatics)-combinatorics -imple	0	0.000%
309245	CF1649E. Tyler and Strings Codeforces Round #775 (Div.2,based on Moscow Open Olympiad in Informatics)-combinatorics -dp -	0	0.000%
309247	CF1650A. Deletions of Two Adjacent Letters Codeforces Round #776 (Div.3)-implementation -strings -*800	0	0.000%
309261	CF1652B. Prefix Removals Технокубок 2022 -Финал -strings -*800	0	0.000%
309265	CF1652F. Minimal String Xoration Технокубок 2022 -Финал -bitmasks -strings -*2800	0	0.000%
309268	CF1654B. Prefix Removals Codeforces Round #778 (Div.1 +Div.2,based on Technocup 2022 Final Round)-strings -*800	0	0.000%