ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3933 P1243B2   Character Swap (Hard Version) 0 / 0 5
3892 P1251A   Broken Keyboard 0 / 0 3
3891 P1251B   Binary Palindromes 0 / 0 4
3882 P1252D   Find String in a Grid 0 / 0 10
3853 P1256F   Equalizing Two Strings 0 / 0 7
3850 P1257C   Dominated Subarray 0 / 0 4
3803 P1267L   Lexicography 0 / 0 6
3802 P1268A   Long Beautiful Integer 0 / 0 5
3790 P1270F   Awesome Substrings 0 / 0 10
3775 P1272F   Two Bracket Sequences 0 / 0 8
3765 P1278A   Shuffle Hashing 0 / 0 3
3741 P1282D   Enchanted Artifact 0 / 0 8
3733 P1284A   New Year and Naming 0 / 0 3
3723 P1285D   Dr 0 / 0 6
3715 P1286E   Fedya the Potter Strikes Back 0 / 0 10
3704 P1290B   Irreducible Anagrams 0 / 0 6
3699 P1291A   Even But Not Even 0 / 0 3
3681 P1295B   Infinite Prefixes 0 / 0 5
3680 P1295C   Obtain The String 0 / 0 5
3662 P1297H   Paint the String 0 / 0 (无)
3653 P1301A   Three Strings 0 / 0 3
3651 P1301C   Ayoub's function 0 / 0 5
3637 P1303A   Erasing Zeroes 0 / 0 3
3633 P1303E   Erase Subsequences 0 / 0 8
3629 P1304B   Longest Palindrome 0 / 0 3
3622 P1305B   Kuroni and Simple Strings 0 / 0 4
3613 P1307C   Cow and Message 0 / 0 5
3606 P1310C   Au Pont Rouge 0 / 0 10
3584 P1313E   Concatenation with intersection 0 / 0 10
3582 P1315B   Homecoming 0 / 0 4
3579 P1316B   String Modification 0 / 0 4
3571 P1320D   Reachable Strings 0 / 0 9
3567 P1321C   Remove Adjacent 0 / 0 5
3557 P1324B   Yet Another Palindrome Problem 0 / 0 3
3543 P1326D1   Prefix-Suffix Palindrome (Easy version) 0 / 0 5
3542 P1326D2   Prefix-Suffix Palindrome (Hard version) 0 / 0 6
3512 P1331F   Elementary! 0 / 0 (无)
3507 P1332C   K-Complete Word 0 / 0 5
3480 P1336C   Kaavi and Magic Spell 0 / 0 8
3457 P1342B   Binary Period 0 / 0 3
3427 P1348C   Phoenix and Distribution 0 / 0 5
3339 P1360F   Spy-string 0 / 0 5
3326 P1363B   Subsequence Hate 0 / 0 4
3322 P1363F   Rotating Substrings 0 / 0 10
3303 P1366G   Construct the String 0 / 0 10
3302 P1367A   Short Substrings 0 / 0 3
3294 P1368B   Codeforces Subsequences 0 / 0 5
3285 P1369B   AccurateLee 0 / 0 4
3251 P1374C   Move Brackets 0 / 0 3
3237 P1379A   Acacius and String 0 / 0 5
3223 P1381A1   Prefix Flip (Easy Version) 0 / 0 4
3222 P1381A2   Prefix Flip (Hard Version) 0 / 0 5
3215 P1383A   String Transformation 1 0 / 0 5
3209 P1384A   Common Prefixes 0 / 0 4
3162 P1393E1   Twilight and Ancient Scroll (easier version) 0 / 0 10
3161 P1393E2   Twilight and Ancient Scroll (harder version) 0 / 0 10
3156 P1394E   Boboniu and Banknote Collection 0 / 0 10
3147 P1397A   Juggling Letters 0 / 0 3
3131 P1400A   String Similarity 0 / 0 3
3126 P1400F   x-prime Substrings 0 / 0 10
3112 P1404A   Balanced Bitstring 0 / 0 5
3081 P1409F   Subsequences of Length Two 0 / 0 7
3077 P1411D   Grime Zoo 0 / 0 7
3076 P1411E   Poman Numbers 0 / 0 8
3059 P1416C   XOR Inverse 0 / 0 7
3031 P1421C   Palindromifier 0 / 0 4
3024 P1422E   Minlexes 0 / 0 10
2993 P1426F   Number of Subsequences 0 / 0 7
2982 P1428C   ABBB 0 / 0 3
2971 P1430E   String Reversal 0 / 0 6
2960 P1431I   Cyclic Shifts 0 / 0 10
2938 P1437G   Death DBMS 0 / 0 10
2905 P1446B   Catching Cheaters 0 / 0 6
2886 P1451B   Non-Substring Subsequence 0 / 0 3
2885 P1451C   String Equality 0 / 0 4
2838 P1462B   Last Year's Substring 0 / 0 3
2823 P1466C   Canine poetry 0 / 0 4
2819 P1466G   Song of the Sirens 0 / 0 10
2793 P1469E   A Bit Similar 0 / 0 9
2775 P1473B   String LCM 0 / 0 3
2773 P1473D   Program 0 / 0 5
2752 P1476E   Pattern Matching 0 / 0 8
2734 P1480A   Yet Another String Game 0 / 0 3
2732 P1481A   Space Navigation 0 / 0 3
2665 P1493C   K-beautiful Strings 0 / 0 7
2663 P1493E   Enormous XOR 0 / 0 10
2649 P1496A   Split it! 0 / 0 3
2630 P1499E   Chaotic Merge 0 / 0 9
2613 P1504A    Déjà Vu 0 / 0 3
2600 P1506C   Double-ended Strings 0 / 0 3
2596 P1506G   Maximize the Remaining String 0 / 0 7
2595 P1508A   Binary Literature 0 / 0 6
2572 P1511D   Min Cost String 0 / 0 5
2570 P1511F   Chainword 0 / 0 10
2566 P1512C   A-B Palindrome 0 / 0 4
2491 P1526D   Kill Anton 0 / 0 8
2470 P1530E   Minimax 0 / 0 7
2461 P1532F   Prefixes and Suffixes 0 / 0 (无)
2439 P1535C   Unstable String 0 / 0 4
2436 P1535F   String Distance 0 / 0 10

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