ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1521 P2520   DNA Sequence Alignment 0 / 0 (无)
1522 P2521   How much did the businessman lose 1 / 3 10
1523 P2522   Partitioning for fun and profit 1 / 1 10
1524 P2523   ASCII Labyrinth 0 / 0 (无)
1525 P2524   Ubiquitous Religions 0 / 12 10
1526 P2525   Text Formalization 0 / 1 10
1527 P2526   Center of symmetry 1 / 1 10
1528 P2527   Polynomial Remains 1 / 1 10
1529 P2528   Mayor's posters 2 / 6 5
1530 P2529   Queuing at the doctors 0 / 0 (无)
1531 P2530   Tetris Alphabet 0 / 0 (无)
1532 P2531   Network Saboteur 1 / 1 10
1533 P2532   Burned Calendar 0 / 0 (无)
1534 P2533   Longest Ordered Subsequence 1 / 1 10
1535 P2534   Falling cards 0 / 0 (无)
1536 P2535   Very Simple Problem 1 / 1 10
1537 P2536   Gopher II 1 / 1 10
1538 P2537   Tight words 1 / 1 10
1539 P2538   WERTYU 1 / 2 10
1540 P2539   Division 0 / 0 (无)
1541 P2540   Hotter Colder 1 / 1 10
1542 P2541   Binary Witch 1 / 4 10
1543 P2542   Fool Game 0 / 2 10
1544 P2543   Spreadsheet 1 / 3 10
1545 P2544   PreQueL 0 / 0 (无)
1546 P2545   Hamming Problem 1 / 1 10
1547 P2546   Circular Area 1 / 2 10
1548 P2547   No Tipping 0 / 0 (无)
1549 P2548   Subway 0 / 0 (无)
1550 P2549   Sumsets 1 / 1 10
1551 P2550   Zipf's Law 1 / 1 10
1552 P2551   Ones 1 / 1 10
1553 P2552   Assistance Required 1 / 1 10
1554 P2553   The Bottom of a Graph 1 / 1 10
1555 P2554   Fixed Partition Contest Management 0 / 0 (无)
1556 P2555   Drink, on Ice 1 / 3 10
1557 P2556   Edge 1 / 1 10
1558 P2557   Fold 0 / 0 (无)
1559 P2558   Genetic Code 1 / 1 10
1560 P2559   Largest Rectangle in a Histogram 1 / 1 10
1561 P2560   Freckles 1 / 3 10
1562 P2561   Language Cardinality 1 / 1 10
1563 P2562   Primary Arithmetic 1 / 1 10
1564 P2563   Demerit Points 1 / 1 10
1565 P2564   Edit Step Ladders 1 / 1 10
1566 P2565   Average is not Fast Enough! 1 / 1 10
1567 P2566   Bound Found 1 / 6 10
1568 P2567   Code the Tree 1 / 5 10
1569 P2568   Decode the Tree 1 / 7 10
1570 P2569   Etaoin Shrdlu 1 / 4 10
1571 P2570   Fiber Network 1 / 5 10
1572 P2571   Global Roaming 1 / 3 10
1573 P2572   Hard to Believe, but True! 1 / 3 10
1574 P2573   Bridge 1 / 6 10
1575 P2574   Saskatchewan 1 / 8 10
1576 P2575   Jolly Jumpers 1 / 9 10
1577 P2576   Tug of War 1 / 4 10
1578 P2577   Interpreter 1 / 3 10
1579 P2578   Keep on Truckin' 1 / 4 10
1580 P2579   Blurred Vision 1 / 3 10
1581 P2580   The Door/Key Problem 0 / 2 10
1582 P2581   Exact Change Only 1 / 5 10
1583 P2582   Finding Nemo 1 / 8 10
1584 P2583   Series Determination 1 / 6 10
1585 P2584   T-Shirt Gumbo 1 / 6 10
1586 P2585   Window Pains 1 / 4 10
1587 P2586   Y2K Accounting Bug 1 / 3 10
1588 P2587   Airline Hub 1 / 4 10
1589 P2588   Snakes 0 / 7 10
1590 P2589   Snap 1 / 7 10
1591 P2590   Steps 1 / 4 10
1592 P2591   Set Definition 1 / 6 10
1593 P2592   Standard Point System 1 / 6 10
1594 P2593   Max Sequence 1 / 17 10
1595 P2594   Treasure Exploration 1 / 7 10
1596 P2595   Min-Max 1 / 4 10
1597 P2596   Dice Stacking 1 / 6 10
1598 P2597   Line Segment Erase 1 / 6 10
1599 P2598   Match Throwing Game 1 / 3 10
1600 P2599   A funny game 1 / 3 10
1601 P2600   Geometrical dreams 1 / 3 10
1602 P2601   Simple calculations 1 / 2 10
1603 P2602   Superlong sums 1 / 2 10
1604 P2603   Brave balloonists 1 / 2 10
1605 P2604   Preparing an article 1 / 3 10
1606 P2605   Simple game on a grid 1 / 4 10
1607 P2606   Rabbit hunt 1 / 1 10
1608 P2607   Fire Station 1 / 3 10
1609 P2608   Soundex 1 / 2 10
1610 P2609   Ferry Loading 1 / 4 10
1611 P2610   Dog & Gopher 1 / 11 10
1612 P2611   Gas Station Numbers 1 / 4 10
1613 P2612   Mine Sweeper 1 / 16 10
1614 P2613   Choose and divide 1 / 17 10
1615 P2614   Old Wine Into New Bottles 1 / 7 10
1616 P2615   Suffidromes 1 / 6 10
1617 P2616   Origami 1 / 3 10
1618 P2617   Taxes 1 / 5 10
1619 P2618   Cube in Labyrinth 1 / 1 10
1620 P2619   Delta-wave 2 / 12 10

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