ID Problem Show tags Hide tags AC / Tried Difficulty
7166 P7953   [✗✓OI R1] 逆转比特 0 / 0 9
7237 P7954   [COCI 2014/2015 #6] PAPRIKA 0 / 0 3
7238 P7955   [COCI 2014/2015 #6] NIKO 0 / 0 3
7239 P7956   [COCI 2014/2015 #6] METEOR 0 / 0 3
7240 P7957   [COCI 2014/2015 #6] KRATKI 0 / 0 5
7241 P7958   [COCI 2014/2015 #6] NEO 0 / 0 6
7242 P7959   [COCI 2014/2015 #6] WTF 0 / 0 7
7257 P7960   [NOIP2021] 报数 2 / 7 5
7259 P7961   [NOIP2021] 数列 0 / 0 7
7258 P7962   [NOIP2021] 方差 1 / 1 8
7260 P7963   [NOIP2021] 棋局 0 / 0 9
7261 P7964   [COCI 2021/2022 #2] Kaučuk 0 / 0 1
7265 P7965   [COCI 2021/2022 #2] Kutije 0 / 0 5
7264 P7966   [COCI 2021/2022 #2] Hiperkocka 0 / 0 8
7262 P7967   [COCI 2021/2022 #2] Magneti 0 / 0 8
7263 P7968   [COCI 2021/2022 #2] Osumnjičeni 0 / 0 8
7266 P7969   [KSN2021] Self Defence 0 / 0 7
7267 P7970   [KSN2021] Binary Sea 1 / 1 7
7268 P7971   [KSN2021] Colouring Balls 0 / 0 7
7269 P7972   [KSN2021] Self Permutation 0 / 0 6
7270 P7973   [KSN2021] Binary Land 0 / 0 6
7271 P7974   [KSN2021] Delivering Balls 0 / 0 7
6680 P7975   「Stoi2033」分裂 0 / 0 5
7117 P7976   「Stoi2033」园游会 0 / 0 7
4637 P7977   「Stoi2033」世界未末日 0 / 0 7
6709 P7978   「Stoi2033」听见下雨的声音 0 / 0 8
6760 P7979   「Stoi2033」世界未末日 加强版 0 / 0 9
7180 P7980   [JRKSJ R3] a question 0 / 0 7
7109 P7981   [JRKSJ R3] system 0 / 0 7
7231 P7982   [JRKSJ R3] 琴琴的树 0 / 0 9
7150 P7983   [JRKSJ R3] practiceZ 0 / 0 9
7313 P7984   [USACO21DEC] Tickets P 0 / 0 8
7314 P7985   [USACO21DEC] Paired Up P 0 / 0 8
7315 P7986   [USACO21DEC] HILO P 0 / 0 8
7316 P7987   [USACO21DEC] Paired Up G 0 / 0 7
7317 P7988   [USACO21DEC] HILO G 1 / 1 7
7318 P7989   [USACO21DEC] Bracelet Crossings G 0 / 0 6
7319 P7990   [USACO21DEC] Closest Cow Wins S 0 / 0 7
7320 P7991   [USACO21DEC] Connecting Two Barns S 0 / 0 6
7321 P7992   [USACO21DEC] Convoluted Intervals S 0 / 0 5
7322 P7993   [USACO21DEC] Lonely Photo B 1 / 1 3
7323 P7994   [USACO21DEC] Air Cownditioning B 1 / 1 5
7324 P7995   [USACO21DEC] Walking Home B 1 / 1 5
7297 P7996   [WFOI - 01] 硬币(coin) 0 / 0 5
7294 P7997   [WFOI - 01] 刷题 (problem) 0 / 0 6
7295 P7998   [WFOI - 01] 猜数(guess) 0 / 0 8
7296 P7999   [WFOI - 01] 翻转序列(requese) 0 / 0 9
7293 P8000   [WFOI - 01] 循环节(circle) 0 / 0 8
7236 P8001   Easy Strings Merging 0 / 0 3
7170 P8002   Alice and Bob are playing a Normal Game 0 / 0 5
7220 P8003   Hard Brackets Inserting 0 / 0 7
7206 P8004   Welcome to Lunatic City 0 / 0 9
6964 P8005   An Extra Requirement 0 / 0 9
6787 P8006   String Rearrangement in Phantom 0 / 0 9
7246 P8007   「Wdsr-3」永远与须臾的走廊 0 / 0 6
7218 P8008   「Wdsr-3」迷途竹林 0 / 0 6
7247 P8009   「Wdsr-3」船往低处流 0 / 0 7
7245 P8010   「Wdsr-3」令人感伤的红雨 0 / 0 7
7158 P8011   「Wdsr-3」蓬莱药局(gene) 0 / 0 9
7286 P8012   [COCI 2013/2014 #4] NASLJEDSTVO 0 / 0 1
7287 P8013   [COCI 2013/2014 #4] GMO 0 / 0 3
7288 P8014   [COCI 2013/2014 #4] SUMO 0 / 0 6
7289 P8015   [COCI 2013/2014 #4] GUMA 0 / 0 6
7298 P8016   [COCI 2013/2014 #4] ČOKOLADE 0 / 0 7
7299 P8017   [COCI 2013/2014 #4] UTRKA 0 / 0 7
7334 P8018   [COCI 2016/2017 #5] Strelice 0 / 0 8
7325 P8019   [ONTAK2015] OR-XOR 0 / 0 6
7326 P8020   [ONTAK2015] Badania naukowe 0 / 0 6
7327 P8021   [ONTAK2015] Bajtman i Okrągły Robin 0 / 0 8
7328 P8022   [ONTAK2015] Cięcie 0 / 0 6
7329 P8023   [ONTAK2015] Tasowanie 0 / 0 7
7330 P8024   [ONTAK2015] Stumilowy sad 0 / 0 8
7331 P8025   [ONTAK2015] Związek Harcerstwa Bajtockiego 0 / 0 7
7332 P8026   [ONTAK2015] Bajtocja 0 / 0 8
6558 P8027   [COCI 2021/2022 #3] Lampice 0 / 0 3
6559 P8028   [COCI 2021/2022 #3] Cijanobakterije 0 / 0 5
6560 P8029   [COCI 2021/2022 #3] Akcija 0 / 0 8
6681 P8030   [COCI 2021/2022 #3] Ekoeko 0 / 0 7
6732 P8031   [COCI 2021/2022 #3] Kućice 0 / 0 7
7339 P8032   [COCI 2015/2016 #7] Nizovi 0 / 0 3
7340 P8033   [COCI 2015/2016 #7] Prozor 0 / 0 5
7341 P8034   [COCI 2015/2016 #7] Ozljeda 0 / 0 3
7342 P8035   [COCI 2015/2016 #7] Otpor 0 / 0 5
7343 P8036   [COCI 2015/2016 #7] Prosti 0 / 0 6
7344 P8037   [COCI 2015/2016 #7] Prokletnik 0 / 0 8
7335 P8038   [COCI 2016/2017 #7] BAZA 0 / 0 1
7336 P8039   [COCI 2016/2017 #7] UZASTOPNI 0 / 0 3
7337 P8040   [COCI 2016/2017 #7] IGRA 0 / 0 3
7338 P8041   [COCI 2016/2017 #7] POKLON 0 / 0 5
7346 P8042   [COCI 2016/2017 #7] PARALELOGRAMI 0 / 0 (None)
7347 P8043   [COCI 2016/2017 #7] KLAVIR 0 / 0 9
7251 P8044   [COCI 2015/2016 #4] YODA 0 / 0 1
7253 P8045   [COCI 2015/2016 #4] HAN 0 / 0 3
7359 P8046   [COCI 2015/2016 #4] CHEWBACCA 0 / 0 5
7360 P8047   [COCI 2015/2016 #4] GALAKSIJA 0 / 0 7
7361 P8048   [COCI 2015/2016 #4] ENDOR 0 / 0 6
7345 P8049   [COCI 2010/2011 #5] DVONIZ(加强版) 0 / 0 6
7256 P8050   [ZYOI Round1] Chessboard game/棋盘游戏 0 / 0 5
7255 P8051   [ZYOI Round1] Bird/鸟 0 / 0 7
7144 P8052   [ZYOI Round1] Truth/真心话大冒险 0 / 0 6

Categories

Lucky

Pick a problem randomly based on the current filter.