ID Problem Show tags Hide tags AC / Tried Difficulty
3284 P1352G  Special Permutation 0 / 0 5
3283 P1353A  Most Unstable Array 0 / 0 3
3282 P1353B  Two Arrays And Swaps 0 / 0 3
3281 P1353C  Board Moves 0 / 0 3
3280 P1353D  Constructing the Array 0 / 0 5
3279 P1353E  K-periodic Garland 0 / 0 6
3278 P1353F  Decreasing Heights 0 / 0 8
3277 P1354A  Alarm Clock 0 / 0 3
3276 P1354B  Ternary String 0 / 0 4
3275 P1354C1  Simple Polygon Embedding 0 / 0 4
3274 P1354C2  Not So Simple Polygon Embedding 0 / 0 7
3273 P1354D  Multiset 0 / 0 6
3272 P1354E  Graph Coloring 0 / 0 7
3271 P1354F  Summoning Minions 0 / 0 9
3270 P1354G  Find a Gift 0 / 0 10
3269 P1355A  Sequence with Digits 0 / 0 4
3268 P1355B  Young Explorers 0 / 0 4
3267 P1355C  Count Triangles 0 / 0 6
3266 P1355D  Game With Array 0 / 0 4
3265 P1355E  Restorer Distance 0 / 0 7
3264 P1355F  Guess Divisors Count 0 / 0 10
3263 P1356A1  Distinguish I from X 0 / 0 (None)
3262 P1356A2  Distinguish I from Z 0 / 0 (None)
3261 P1356A3  Distinguish Z from S 0 / 0 (None)
3260 P1356A4  Distinguish I ⊗ X from CNOT 0 / 0 (None)
3259 P1356A5  Distinguish Z from -Z 0 / 0 (None)
3258 P1356B1  Increment 0 / 0 (None)
3257 P1356B2  Decrement 0 / 0 (None)
3256 P1356C  Prepare state |01⟩ + |10⟩ + |11⟩ 0 / 0 (None)
3255 P1356D1  Quantum Classification - 1 0 / 0 (None)
3254 P1356D2  Quantum Classification - 2 0 / 0 (None)
3253 P1357A1  Figure out direction of CNOT 0 / 0 (None)
3252 P1357A2  Distinguish I, CNOTs and SWAP 0 / 0 (None)
3251 P1357A3  Distinguish H from X 0 / 0 (None)
3250 P1357A4  Distinguish Rz from R1 0 / 0 (None)
3249 P1357A5  Distinguish Rz(θ) from Ry(θ) 0 / 0 (None)
3248 P1357A6  Distinguish four Pauli gates 0 / 0 (None)
3247 P1357A7  Distinguish Y, XZ, -Y and -XZ 0 / 0 (None)
3246 P1357B1  "Is the bit string balanced?" oracle 0 / 0 (None)
3245 P1357B2  "Is the number divisible by 3?" oracle 0 / 0 (None)
3244 P1357C1  Prepare superposition of basis states with 0s 0 / 0 (None)
3243 P1357C2  Prepare superposition of basis states with the same parity 0 / 0 (None)
3242 P1357D1  Quantum Classification - Dataset 3 0 / 0 (None)
3241 P1357D2  Quantum Classification - Dataset 4 0 / 0 (None)
3240 P1357D3  Quantum Classification - Dataset 5 0 / 0 (None)
3239 P1357D4  Quantum Classification - Dataset 6 0 / 0 (None)
3238 P1357D5  Quantum Classification - Dataset 7 0 / 0 (None)
3237 P1357E1  Power of quantum Fourier transform 0 / 0 (None)
3236 P1357E2  Root of quantum Fourier transform 0 / 0 (None)
3235 P1358A  Park Lighting 0 / 0 3
3234 P1358B  Maria Breaks the Self-isolation 0 / 0 3
3233 P1358C  Celex Update 0 / 0 5
3232 P1358D  The Best Vacation 0 / 0 6
3231 P1358E  Are You Fired? 0 / 0 9
3230 P1358F  Tasty Cookie 0 / 0 10
3229 P1359A  Berland Poker 0 / 0 3
3228 P1359B  New Theatre Square 0 / 0 3
3227 P1359C  Mixing Water 0 / 0 5
3226 P1359D  Yet Another Yet Another Task 0 / 0 7
3225 P1359E  Modular Stability 0 / 0 7
3224 P1359F  RC Kaboom Show 0 / 0 10
3223 P1360A  Minimal Square 0 / 0 3
3222 P1360B  Honest Coach 0 / 0 3
3221 P1360C  Similar Pairs 0 / 0 3
3220 P1360D  Buying Shovels 0 / 0 4
3219 P1360E  Polygon 0 / 0 4
3218 P1360F  Spy-string 0 / 0 5
3217 P1360G  A/B Matrix 0 / 0 6
3216 P1360H  Binary Median 0 / 0 7
3215 P1361A  Johnny and Contribution 0 / 0 5
3214 P1361B  Johnny and Grandmaster 0 / 0 6
3213 P1361C  Johnny and Megan's Necklace 0 / 0 9
3212 P1361D  Johnny and James 0 / 0 10
3211 P1361E  James and the Chase 0 / 0 10
3210 P1361F  Johnny and New Toy 0 / 0 10
3209 P1362A  Johnny and Ancient Computer 0 / 0 3
3208 P1362B  Johnny and His Hobbies 0 / 0 4
3207 P1362C  Johnny and Another Rating Drop 0 / 0 4
3206 P1363A  Odd Selection 0 / 0 4
3205 P1363B  Subsequence Hate 0 / 0 4
3204 P1363C  Game On Leaves 0 / 0 5
3203 P1363D  Guess The Maximums 0 / 0 7
3202 P1363E  Tree Shuffling 0 / 0 7
3201 P1363F  Rotating Substrings 0 / 0 10
3200 P1364A  XXXXX 0 / 0 4
3199 P1364B  Most socially-distanced subsequence 0 / 0 4
3198 P1364C  Ehab and Prefix MEXs 0 / 0 5
3197 P1364D  Ehab's Last Corollary 1 / 1 7
3196 P1364E  X-OR 0 / 0 10
3195 P1365A  Matrix Game 0 / 0 3
3194 P1365B  Trouble Sort 0 / 0 4
3193 P1365C  Rotation Matching 0 / 0 4
3192 P1365D  Solve The Maze 0 / 0 5
3191 P1365E  Maximum Subsequence Value 0 / 0 6
3190 P1365F  Swaps Again 0 / 0 7
3189 P1365G  Secure Password 0 / 0 10
3188 P1366A  Shovels and Swords 0 / 0 3
3187 P1366B  Shuffle 0 / 0 4
3186 P1366C  Palindromic Paths 0 / 0 5
3185 P1366D  Two Divisors 0 / 0 7

Categories

Lucky

Pick a problem randomly based on the current filter.