ID 题目 显示标签 隐藏标签 AC / 尝试 难度
29990 codeforces#P1129C   Morse Code 0 / 0 9
30000 codeforces#P1131E   String Multiplication 0 / 0 8
30023 codeforces#P1137B   Camp Schedule 0 / 0 5
30029 codeforces#P1138B   Circus 0 / 0 6
30030 codeforces#P1139A   Even Substrings 0 / 0 3
30037 codeforces#P1140B   Good String 0 / 0 4
30059 codeforces#P1144A   Diverse Strings 0 / 0 3
30063 codeforces#P1144E   Median String 0 / 0 6
30073 codeforces#P1146A   Love "A" 2 / 2 3
30074 codeforces#P1146B   Hate "A" 0 / 0 3
30082 codeforces#P1147B   Chladni Figure 0 / 0 6
30096 codeforces#P1149B   Three Religions 0 / 0 8
30102 codeforces#P1151A   Maxim and Biology 0 / 0 3
30117 codeforces#P1153C   Serval and Parenthesis Sequence 0 / 0 5
30128 codeforces#P1155A   Reverse a Substring 0 / 0 3
30135 codeforces#P1156B   Ugly Pairs 0 / 0 6
30150 codeforces#P1158B   The minimal unique substring 0 / 0 8
30165 codeforces#P1163D   Mysterious Code 0 / 0 7
30181 codeforces#P1167A   Telephone Number 1 / 1 3
30197 codeforces#P1170C   Minus and Minus Give Plus 0 / 0 (无)
30235 codeforces#P1178B   WOW Factor 0 / 0 4
30238 codeforces#P1178E   Archaeology 0 / 0 6
30251 codeforces#P1181B   Split a Number 0 / 0 5
30257 codeforces#P1182B   Plus from Picture 0 / 0 4
30258 codeforces#P1182C   Beautiful Lyrics 0 / 0 5
30270 codeforces#P1183H   Subsequences (hard version) 0 / 0 6
30287 codeforces#P1185B   Email from Polycarp 0 / 0 4
30301 codeforces#P1187B   Letters Shop 0 / 0 4
30313 codeforces#P1189A   Keanu Reeves 1 / 1 3
30332 codeforces#P1194C   From S To T 0 / 0 4
30369 codeforces#P1200E   Compress Words 2 / 8 7
30371 codeforces#P1201A   Important Exam 0 / 0 3
30379 codeforces#P1202C   You Are Given a WASD-string... 0 / 0 7
30380 codeforces#P1202D   Print a 1337-string... 0 / 0 6
30381 codeforces#P1202E   You Are Given Some Strings... 0 / 0 9
30394 codeforces#P1204D1   Kirk and a Binary String (easy version) 0 / 0 7
30395 codeforces#P1204D2   Kirk and a Binary String (hard version) 0 / 0 7
30401 codeforces#P1205E   Expected Value Again 0 / 0 10
30411 codeforces#P1207G   Indie Album 0 / 0 10
30426 codeforces#P1209F   Koala and Notebook 2 / 4 10
30443 codeforces#P1211F   kotlinkotlinkotlinkotlin... 0 / 0 8
30453 codeforces#P1213F   Unstable String Sort 0 / 0 7
30469 codeforces#P1216A   Prefixes 0 / 0 3
30492 codeforces#P1219C   Periodic integer number 0 / 0 5
30494 codeforces#P1220A   Cards 0 / 0 3
30496 codeforces#P1220C   Substring Game in the Lesson 0 / 0 4
30509 codeforces#P1223B   Strings Equalization 0 / 0 3
30542 codeforces#P1231E   Middle-Out 0 / 0 8
30568 codeforces#P1238D   AB-string 0 / 0 6
30585 codeforces#P1243B1   Character Swap (Easy Version) 0 / 0 3

分类

手气不错

根据当前过滤条件随机选择一道题