ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3466 P1243B2   Character Swap (Hard Version) 0 / 0 5
3425 P1251A   Broken Keyboard 0 / 0 3
3424 P1251B   Binary Palindromes 0 / 0 4
3415 P1252D   Find String in a Grid 0 / 0 10
3386 P1256F   Equalizing Two Strings 0 / 0 7
3383 P1257C   Dominated Subarray 0 / 0 4
3336 P1267L   Lexicography 0 / 0 6
3335 P1268A   Long Beautiful Integer 0 / 0 5
3323 P1270F   Awesome Substrings 0 / 0 10
3308 P1272F   Two Bracket Sequences 0 / 0 8
3298 P1278A   Shuffle Hashing 0 / 0 3
3274 P1282D   Enchanted Artifact 0 / 0 8
3266 P1284A   New Year and Naming 0 / 0 3
3256 P1285D   Dr 0 / 0 6
3248 P1286E   Fedya the Potter Strikes Back 0 / 0 10
3237 P1290B   Irreducible Anagrams 0 / 0 6
3232 P1291A   Even But Not Even 0 / 0 3
3214 P1295B   Infinite Prefixes 0 / 0 5
3213 P1295C   Obtain The String 0 / 0 5
3195 P1297H   Paint the String 0 / 0 (无)
3186 P1301A   Three Strings 0 / 0 3
3184 P1301C   Ayoub's function 0 / 0 5
3170 P1303A   Erasing Zeroes 0 / 0 3
3166 P1303E   Erase Subsequences 0 / 0 8
3162 P1304B   Longest Palindrome 0 / 0 3
3155 P1305B   Kuroni and Simple Strings 0 / 0 4
3146 P1307C   Cow and Message 0 / 0 5
3139 P1310C   Au Pont Rouge 0 / 0 10
3117 P1313E   Concatenation with intersection 0 / 0 10
3115 P1315B   Homecoming 0 / 0 4
3112 P1316B   String Modification 0 / 0 4
3104 P1320D   Reachable Strings 0 / 0 9
3100 P1321C   Remove Adjacent 0 / 0 5
3090 P1324B   Yet Another Palindrome Problem 0 / 0 3
3076 P1326D1   Prefix-Suffix Palindrome (Easy version) 0 / 0 5
3075 P1326D2   Prefix-Suffix Palindrome (Hard version) 0 / 0 6
3045 P1331F   Elementary! 0 / 0 (无)
3040 P1332C   K-Complete Word 0 / 0 5
3013 P1336C   Kaavi and Magic Spell 0 / 0 8
2990 P1342B   Binary Period 0 / 0 3
2960 P1348C   Phoenix and Distribution 0 / 0 5
2872 P1360F   Spy-string 0 / 0 5
2859 P1363B   Subsequence Hate 0 / 0 4
2855 P1363F   Rotating Substrings 0 / 0 10
2836 P1366G   Construct the String 0 / 0 10
2835 P1367A   Short Substrings 0 / 0 3
2827 P1368B   Codeforces Subsequences 0 / 0 5
2818 P1369B   AccurateLee 0 / 0 4
2784 P1374C   Move Brackets 0 / 0 3
2770 P1379A   Acacius and String 0 / 0 5
2756 P1381A1   Prefix Flip (Easy Version) 0 / 0 4
2755 P1381A2   Prefix Flip (Hard Version) 0 / 0 5
2748 P1383A   String Transformation 1 0 / 0 5
2742 P1384A   Common Prefixes 0 / 0 4
2695 P1393E1   Twilight and Ancient Scroll (easier version) 0 / 0 10
2694 P1393E2   Twilight and Ancient Scroll (harder version) 0 / 0 10
2689 P1394E   Boboniu and Banknote Collection 0 / 0 10
2680 P1397A   Juggling Letters 0 / 0 3
2664 P1400A   String Similarity 0 / 0 3
2659 P1400F   x-prime Substrings 0 / 0 10
2645 P1404A   Balanced Bitstring 0 / 0 5
2614 P1409F   Subsequences of Length Two 0 / 0 7
2610 P1411D   Grime Zoo 0 / 0 7
2609 P1411E   Poman Numbers 0 / 0 8
2592 P1416C   XOR Inverse 0 / 0 7
2564 P1421C   Palindromifier 0 / 0 4
2557 P1422E   Minlexes 0 / 0 10
2526 P1426F   Number of Subsequences 0 / 0 7
2515 P1428C   ABBB 0 / 0 3
2504 P1430E   String Reversal 0 / 0 6
2493 P1431I   Cyclic Shifts 0 / 0 10
2471 P1437G   Death DBMS 0 / 0 10
2438 P1446B   Catching Cheaters 0 / 0 6
2419 P1451B   Non-Substring Subsequence 0 / 0 3
2418 P1451C   String Equality 0 / 0 4
2371 P1462B   Last Year's Substring 0 / 0 3
2356 P1466C   Canine poetry 0 / 0 4
2352 P1466G   Song of the Sirens 0 / 0 10
2326 P1469E   A Bit Similar 0 / 0 9
2308 P1473B   String LCM 0 / 0 3
2306 P1473D   Program 0 / 0 5
2285 P1476E   Pattern Matching 0 / 0 8
2267 P1480A   Yet Another String Game 0 / 0 3
2265 P1481A   Space Navigation 0 / 0 3
2198 P1493C   K-beautiful Strings 0 / 0 7
2196 P1493E   Enormous XOR 0 / 0 10
2182 P1496A   Split it! 0 / 0 3
2163 P1499E   Chaotic Merge 0 / 0 9
2146 P1504A    Déjà Vu 0 / 0 3
2133 P1506C   Double-ended Strings 0 / 0 3
2129 P1506G   Maximize the Remaining String 0 / 0 7
2128 P1508A   Binary Literature 0 / 0 6
2105 P1511D   Min Cost String 0 / 0 5
2103 P1511F   Chainword 0 / 0 10
2099 P1512C   A-B Palindrome 0 / 0 4
2024 P1526D   Kill Anton 0 / 0 8
2003 P1530E   Minimax 0 / 0 7
1994 P1532F   Prefixes and Suffixes 0 / 0 (无)
1972 P1535C   Unstable String 0 / 0 4
1969 P1535F   String Distance 0 / 0 10

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