ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3270 P1109C   Sasha and a Patient Friend 0 / 0 10
3269 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
3268 P1109E   Sasha and a Very Easy Test 0 / 0 10
3267 P1109F   Sasha and Algorithm of Silence's Sounds 0 / 0 10
3266 P1110A   Parity 0 / 0 3
3265 P1110B   Tape 0 / 0 4
3264 P1110C   Meaningless Operations 0 / 0 5
3263 P1110D   Jongmah 0 / 0 8
3262 P1110E   Magic Stones 0 / 0 8
3261 P1110F   Nearest Leaf 0 / 0 10
3260 P1110G   Tree-Tac-Toe 0 / 0 10
3259 P1110H   Modest Substrings 0 / 0 10
3258 P1111A   Superhero Transformation 0 / 0 3
3257 P1111B   Average Superhero Gang Power 0 / 0 5
3256 P1111C   Creative Snap 0 / 0 5
3255 P1111D   Destroy the Colony 0 / 0 10
3254 P1111E   Tree 0 / 0 9
3253 P1113A   Sasha and His Trip 0 / 0 3
3252 P1113B   Sasha and Magnetic Machines 0 / 0 4
3251 P1114A   Got Any Grapes? 0 / 0 3
3250 P1114B   Yet Another Array Partitioning Task 0 / 0 5
3249 P1114C   Trailing Loves (or L'oeufs?) 0 / 0 5
3248 P1114D   Flood Fill 0 / 0 6
3247 P1114E   Arithmetic Progression 0 / 0 8
3246 P1114F   Please, another Queries on Array? 0 / 0 9
3245 P1115G1   AND oracle 0 / 0 3
3244 P1115G2   OR oracle 0 / 0 5
3243 P1115G3   Palindrome checker oracle 0 / 0 5
3242 P1115U1   Anti-diagonal unitary 0 / 0 5
3241 P1115U2   Chessboard unitary 0 / 0 5
3240 P1115U3   Block unitary 0 / 0 5
3239 P1116A1   Generate state |00⟩ + |01⟩ + |10⟩ 0 / 0 (无)
3238 P1116A2   Generate equal superposition of four basis states 0 / 0 (无)
3237 P1116B1   Distinguish three-qubit states 0 / 0 (无)
3236 P1116B2   Not A, not B or not C? 0 / 0 (无)
3235 P1116C1   Alternating bits oracle 0 / 0 (无)
3234 P1116C2   "Is the bit string periodic?" oracle 0 / 0 (无)
3233 P1116C3   "Is the number of ones divisible by 3?" oracle 0 / 0 (无)
3232 P1116D1   Block diagonal matrix 0 / 0 (无)
3231 P1116D2   Pattern of increasing blocks 0 / 0 (无)
3230 P1116D3   X-wing fighter 0 / 0 (无)
3229 P1116D4   TIE fighter 0 / 0 (无)
3228 P1116D5   Creeper 0 / 0 (无)
3227 P1116D6   Hessenberg matrix 0 / 0 (无)
3226 P1117A   Best Subsegment 0 / 0 3
3225 P1117B   Emotes 0 / 0 3
3224 P1117C   Magic Ship 0 / 0 6
3223 P1117D   Magic Gems 0 / 0 7
3222 P1117E   Decypher the String 0 / 0 8
3221 P1117F   Crisp String 0 / 0 9

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