ID 题目 显示标签 隐藏标签 AC / 尝试 难度
934 MSTICK   Wooden Sticks 0 / 0 (无)
959 MSTRING   String problem 0 / 0 (无)
1421 MSTRMND   Mastermind 0 / 0 (无)
685 MSTS   Count Minimum Spanning Trees 0 / 0 (无)
2291 MSUBSTR   Mirror Strings !!! 0 / 0 (无)
983 MTELE   Tele Broadcast 0 / 0 (无)
2995 MTETRA   Modular Tetration 0 / 0 (无)
2269 MTHUR   grace marks 0 / 0 (无)
890 MTOTALF   Total Flow 0 / 0 (无)
984 MTRAIN   Locomotive 0 / 0 (无)
952 MTREE   Another Tree Problem 0 / 0 (无)
916 MTREECOL   Color a tree 0 / 0 (无)
906 MTRGAME   Matrix Game 0 / 0 (无)
928 MTRIAREA   Maximum Triangle Area 0 / 0 (无)
322 MTWALK   Mountain Walking 0 / 0 (无)
30 MUL   Fast Multiplication 0 / 0 (无)
749 MUL2COM   Binary multiplication 0 / 0 (无)
1539 MULPAL   Multiplicative Palindrome 0 / 0 (无)
3753 MULSORT   MultiSort 0 / 0 (无)
2357 MULTII   Yet Another Multiple Problem 0 / 0 (无)
121 MULTIPLY   Fast Multiplication Again 0 / 0 (无)
1415 MULTQ3   Multiples of 3 0 / 0 (无)
629 MUSIC   Musical Optimization 0 / 0 (无)
145 MUSKET   Musketeers 0 / 0 (无)
2406 MUTDNA   DNA 0 / 0 (无)
1071 MUZIDA   Muzidabutur 0 / 0 (无)
985 MVECTOR   Sum of Vectors 0 / 0 (无)
310 MWORDS   Matrix Words 0 / 0 (无)
2902 MXSBMTRX   Largest Increasing Sub-Matrix 0 / 0 (无)
2768 MY02   Play with Strings 0 / 0 (无)
3757 MYLOGEXP   Mysteriousness of a Logical Expression 0 / 0 (无)
2076 MYQ1   The Blind Passenger 0 / 0 (无)
2077 MYQ2   The Wild Wizard 0 / 0 (无)
2078 MYQ3   The Dating Dress Problem 0 / 0 (无)
2079 MYQ5   The Nerd Factor 0 / 0 (无)
2080 MYQ6   Serve The Street 0 / 0 (无)
2081 MYQ7   The Rail Network Renovation 0 / 0 (无)
2082 MYQ8   The National Game 0 / 0 (无)
2083 MYQ9   Divide And Conquer 0 / 0 (无)
2085 MYQ10   Mirror Number 0 / 0 (无)
2092 MYQ11   The Lazy Gamer 0 / 0 (无)
2093 MYQ12   The Great Escape 0 / 0 (无)
1143 MYSTIC   Mystic Craft 0 / 0 (无)
956 MZVRK   Whirligig number 0 / 0 (无)
2480 M_SEQ   Mosty! Find Gn 0 / 0 (无)
3797 NABILHACKER   Hack the Password 0 / 0 (无)
3777 NABILISU   Billing Issue 0 / 0 (无)
1650 NACCI   Nacci Fear 0 / 0 (无)
2089 NAGAY   Joseph’s Problem 0 / 0 (无)
2095 NAGAY1   VUK 0 / 0 (无)
2468 NAIVELOK   Naive Loki 0 / 0 (无)
3086 NAJ0001   Divisible Number Sum 0 / 0 (无)
3598 NAJBB   Boss Baby 0 / 0 (无)
3111 NAJGC   Game of chocolate 0 / 0 (无)
3107 NAJHQ   Hazzat’s Query 0 / 0 (无)
844 NAJKRACI   Najkraci 0 / 0 (无)
3106 NAJMS   Marble & store 0 / 0 (无)
3103 NAJPF   Pattern Find 0 / 0 (无)
3110 NAJPWG   Playing with GCD 0 / 0 (无)
2299 NAKANJ   Minimum Knight moves !!! 0 / 0 (无)
2754 NANO   Nanoworld 0 / 0 (无)
191 NAPTIME   Naptime 0 / 0 (无)
3768 NARHIL   NARUTO AND HILLS 0 / 0 (无)
3813 NASIO   Broken Calculator 0 / 0 (无)
3756 NASPRIM   Tama Starks Prime Apprenticeship 0 / 0 (无)
2286 NATALIAG   Natalia Plays a Game 0 / 0 (无)
2285 NATALIAS   Natalia Has Another Problem 0 / 0 (无)
2872 NAUGHTY   Naughty and Balls 0 / 0 (无)
2988 NBIN   New Binary 0 / 0 (无)
3876 NBLINDESC   Not So Blind Escape 0 / 0 (无)
839 NBLTHIEF   The Nobel Thief 0 / 0 (无)
487 NCKLCE   Another Necklace Problem 0 / 0 (无)
2750 NCLNE   Clones 0 / 0 (无)
2865 NCOPRIME   Coprime Pairs 0 / 0 (无)
2371 NDIV   n-divisors 0 / 0 (无)
1286 NDIVPHI   N DIV PHI_N 0 / 0 (无)
1287 NDIVPHI2   N DIV PHI_N (Hard) 0 / 0 (无)
3434 NDS   Increasing numbers 0 / 0 (无)
3840 NDT   New Data Type 0 / 0 (无)
1471 NE06D   Driving Direction 0 / 0 (无)
1365 NECKDEC   Necklace Decomposition 0 / 0 (无)
278 NECKLACE   Necklace 0 / 0 (无)
3297 NECSTASY   Ecstasy 0 / 0 (无)
326 NEG2   The Moronic Cowmpouter 0 / 0 (无)
3301 NEKAMELEONI   NEKAMELEONI 0 / 0 (无)
3607 NEO2   NEO 0 / 0 (无)
3114 NESPALIN   Nested Palindromes 0 / 0 (无)
193 NETADMIN   Smart Network Administrator 0 / 0 (无)
1793 NEWH   New Horizons 0 / 0 (无)
3313 NEXTLEX   Next Lexicographically Greater Substring 0 / 0 (无)
1582 NFACTOR   N-Factorful 0 / 0 (无)
2798 NFURY   Training Land of Fury 0 / 0 (无)
1210 NG0FRCTN   Fractions on Tree 0 / 0 (无)
1214 NG1FRCTN   Fractions on Tree ( reloaded !) 0 / 0 (无)
3380 NGCD   NO GCD 0 / 0 (无)
3574 NGIRL   Namit In Trouble 0 / 0 (无)
398 NGM   A Game with Numbers 0 / 0 (无)
1258 NGM2   Another Game With Numbers 0 / 0 (无)
1269 NGON   Many polygons 0 / 0 (无)
31 NHAY   A Needle in the Haystack 0 / 0 (无)

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根据当前过滤条件随机选择一道题