ID Problem Show tags Hide tags AC / Tried Difficulty
7457 P386C  Diverse Substrings 0 / 0 7
7456 P386D  Game with Points 0 / 0 7
7455 P387A  George and Sleep 0 / 0 3
7454 P387B  George and Round 0 / 0 4
7453 P387C  George and Number 0 / 0 5
7452 P387D  George and Interesting Graph 0 / 0 8
7451 P387E  George and Cards 0 / 0 8
7450 P388A  Fox and Box Accumulation 0 / 0 4
7449 P388B  Fox and Minimal path 0 / 0 6
7448 P388C  Fox and Card Game 0 / 0 7
7447 P388D  Fox and Perfect Sets 0 / 0 10
7446 P388E  Fox and Meteor Shower 0 / 0 10
7445 P389A  Fox and Number Game 0 / 0 3
7444 P389B  Fox and Cross 0 / 0 3
7443 P390A  Inna and Alarm Clock 0 / 0 (None)
7442 P390B  Inna, Dima and Song 0 / 0 (None)
7441 P390C  Inna and Candy Boxes 0 / 0 (None)
7440 P390D  Inna and Sweet Matrix 0 / 0 (None)
7439 P390E  Inna and Large Sweet Matrix 0 / 0 (None)
7438 P391A  Genetic Engineering 0 / 0 (None)
7437 P391B  Word Folding 0 / 0 (None)
7436 P391C1  The Tournament 0 / 0 (None)
7435 P391C2  The Tournament 0 / 0 (None)
7434 P391C3  The Tournament 0 / 0 (None)
7433 P391D1  Supercollider 0 / 0 (None)
7432 P391D2  Supercollider 0 / 0 (None)
7431 P391E1  Three Trees 0 / 0 (None)
7430 P391E2  Three Trees 0 / 0 (None)
7429 P391F1  Stock Trading 0 / 0 (None)
7428 P391F2  Stock Trading 0 / 0 (None)
7427 P391F3  Stock Trading 0 / 0 (None)
7426 P392A  Blocked Points 0 / 0 (None)
7425 P392B  Tower of Hanoi 0 / 0 (None)
7424 P392C  Yet Another Number Sequence 0 / 0 (None)
7423 P392D  Three Arrays 0 / 0 (None)
7422 P392E  Deleting Substrings 0 / 0 (None)
7421 P393A  Nineteen 0 / 0 (None)
7420 P393B  Three matrices 0 / 0 (None)
7419 P394A  Counting Sticks 0 / 0 (None)
7418 P394B  Very Beautiful Number 0 / 0 (None)
7417 P394C  Dominoes 0 / 0 (None)
7416 P394D  Physical Education and Buns 0 / 0 (None)
7415 P394E  Lightbulb for Minister 0 / 0 (None)
7414 P396A  On Number of Decompositions into Multipliers 0 / 0 (None)
7413 P396B  On Sum of Fractions 0 / 0 (None)
7412 P396C  On Changing Tree 0 / 0 (None)
7411 P396D  On Sum of Number of Inversions in Permutations 0 / 0 (None)
7410 P396E  On Iteration of One Well-Known Function 0 / 0 (None)
7409 P397A  On Segment's Own Points 0 / 0 (None)
7408 P397B  On Corruption and Numbers 0 / 0 (None)
7407 P398A  Cards 0 / 0 (None)
7406 P398B  Painting The Wall 0 / 0 (None)
7405 P398C  Tree and Array 0 / 0 (None)
7404 P398D  Instant Messanger 0 / 0 (None)
7403 P398E  Sorting Permutations 0 / 0 (None)
7402 P399A  Pages 0 / 0 (None)
7401 P399B  Red and Blue Balls 0 / 0 (None)
7400 P400A  Inna and Choose Options 0 / 0 3
7399 P400B  Inna and New Matrix of Candies 0 / 0 4
7398 P400C  Inna and Huge Candy Matrix 0 / 0 5
7397 P400D  Dima and Bacteria 0 / 0 7
7396 P400E  Inna and Binary Logic 0 / 0 7
7395 P401A  Vanya and Cards 0 / 0 3
7394 P401B  Sereja and Contests 0 / 0 4
7393 P401C  Team 0 / 0 4
7392 P401D  Roman and Numbers 0 / 0 7
7391 P401E  Olympic Games 0 / 0 9
7390 P402A  Nuts 0 / 0 3
7389 P402B  Trees in a Row 0 / 0 4
7388 P402C  Searching for Graph 0 / 0 5
7387 P402D  Upgrading Array 0 / 0 6
7386 P402E  Strictly Positive Matrix 0 / 0 8
7385 P403D  Beautiful Pairs of Numbers 0 / 0 8
7384 P403E  Two Rooted Trees 0 / 0 10
7383 P404A  Valera and X 0 / 0 3
7382 P404B  Marathon 0 / 0 5
7381 P404C  Restore Graph 0 / 0 6
7380 P404D  Minesweeper 1D 0 / 0 6
7379 P404E  Maze 1D 0 / 0 8
7378 P405A  Gravity Flip 0 / 0 3
7377 P405B  Domino Effect 0 / 0 3
7376 P405C  Unusual Product 0 / 0 5
7375 P405D  Toy Sum 0 / 0 5
7374 P405E  Graph Cutting 0 / 0 8
7373 P406D  Hill Climbing 0 / 0 8
7372 P406E  Hamming Triples 0 / 0 10
7371 P407A  Triangle 0 / 0 5
7370 P407B  Long Path 0 / 0 5
7369 P407C  Curious Array 0 / 0 9
7368 P407D  Largest Submatrix 3 0 / 0 10
7367 P407E  k-d-sequence 0 / 0 10
7366 P408A  Line to Cashier 0 / 0 3
7365 P408B  Garland 0 / 0 4
7364 P409A  The Great Game 0 / 0 5
7363 P409B  Mysterious Language 0 / 0 5
7362 P409C  Magnum Opus 0 / 0 5
7361 P409D  Big Data 0 / 0 5
7360 P409E  Dome 0 / 0 6
7359 P409F  000001 0 / 0 6
7358 P409G  On a plane 0 / 0 8

Categories

Lucky

Pick a problem randomly based on the current filter.