|
|
509 |
P1518
[USACO2.4] 两只塔姆沃斯牛 The Tamworth Two
|
0 / 0 |
5 |
|
|
510 |
P1519
[USACO2.4] 穿越栅栏 Overfencing
|
0 / 0 |
5 |
|
|
511 |
P1520
因式分解
|
0 / 0 |
8 |
|
|
512 |
P1521
求逆序对
|
0 / 0 |
5 |
|
|
513 |
P1522
[USACO2.4] 牛的旅行 Cow Tours
|
0 / 0 |
6 |
|
|
514 |
P1523
旅行商简化版
|
0 / 0 |
6 |
|
|
515 |
P1524
十字绣
|
0 / 0 |
7 |
|
|
516 |
P1525
[NOIP 2010 提高组] 关押罪犯
|
0 / 0 |
6 |
|
|
517 |
P1526
[NOI2003] 智破连环阵
|
0 / 0 |
9 |
|
|
518 |
P1527
[国家集训队] 矩阵乘法
|
0 / 0 |
8 |
|
|
519 |
P1528
切蛋糕
|
0 / 0 |
7 |
|
|
520 |
P1529
[USACO2.4] 回家 Bessie Come Home
|
0 / 0 |
5 |
|
|
521 |
P1530
[USACO2.4] 分数化小数 Fractions to Decimals
|
0 / 0 |
5 |
|
|
522 |
P1531
I Hate It
|
0 / 0 |
6 |
|
|
523 |
P1532
卡布列克圆舞曲
|
0 / 0 |
5 |
|
|
524 |
P1533
可怜的狗狗
|
0 / 0 |
7 |
|
|
525 |
P1534
不高兴的津津（升级版）
|
0 / 0 |
1 |
|
|
526 |
P1535
[USACO08MAR] Cow Travelling S
|
0 / 0 |
5 |
|
|
527 |
P1536
村村通
|
0 / 0 |
5 |
|
|
528 |
P1537
弹珠
|
0 / 0 |
6 |
|
|
529 |
P1538
迎春舞会之数字舞蹈
|
0 / 0 |
5 |
|
|
530 |
P1539
[TJOI2011] 01矩阵
|
0 / 0 |
7 |
|
|
531 |
P1540
[NOIP 2010 提高组] 机器翻译
|
0 / 0 |
3 |
|
|
532 |
P1541
[NOIP 2010 提高组] 乌龟棋
|
0 / 0 |
6 |
|
|
533 |
P1542
包裹快递
|
0 / 0 |
5 |
|
|
534 |
P1543
[POI 2004] SZP
|
0 / 0 |
7 |
|
|
535 |
P1544
三倍经验
|
0 / 0 |
5 |
|
|
536 |
P1545
[USACO04DEC] Dividing the Path G
|
0 / 0 |
7 |
|
|
537 |
P1546
[USACO3.1] 最短网络 Agri-Net
|
0 / 0 |
5 |
|
|
538 |
P1547
[USACO05MAR] Out of Hay S
|
0 / 0 |
5 |
|
|
539 |
P1548
[NOIP 1997 普及组] 棋盘问题
|
0 / 0 |
1 |
|
|
540 |
P1549
[NOIP 1997 提高组] 棋盘问题
|
0 / 0 |
6 |
|
|
541 |
P1550
[USACO08OCT] Watering Hole G
|
0 / 0 |
5 |
|
|
542 |
P1551
亲戚
|
0 / 0 |
5 |
|
|
543 |
P1552
[APIO2012] 派遣
|
0 / 0 |
8 |
|
|
544 |
P1553
数字反转（升级版）
|
0 / 0 |
3 |
|
|
545 |
P1554
[USACO06DEC] 梦中的统计 Dream Counting B
|
0 / 0 |
1 |
|
|
10546 |
P1555
[USACO11NOV] 尴尬的数字 Awkward Digits B
|
0 / 0 |
5 |
|
|
10547 |
P1556
[USACO12MAR] 幸福的路 Connect the Cows B
|
0 / 0 |
6 |
|
|
548 |
P1557
Kruscal的加法
|
0 / 0 |
6 |
|
|
10549 |
P1558
色板游戏
|
0 / 0 |
6 |
|
|
550 |
P1559
运动员最佳匹配问题
|
0 / 0 |
7 |
|
|
10551 |
P1560
[USACO5.2] 蜗牛的旅行Snail Trails
|
0 / 0 |
7 |
|
|
10552 |
P1561
[USACO12JAN] Mountain Climbing S
|
0 / 0 |
8 |
|
|
553 |
P1562
还是 N 皇后
|
0 / 0 |
5 |
|
|
554 |
P1563
[NOIP 2016 提高组] 玩具谜题
|
0 / 0 |
3 |
|
|
10555 |
P1564
膜拜
|
0 / 0 |
5 |
|
|
10556 |
P1565
牛宫
|
0 / 0 |
7 |
|
|
10557 |
P1566
加等式
|
0 / 0 |
5 |
|
|
558 |
P1567
统计天数
|
0 / 0 |
1 |
|
|
559 |
P1568
赛跑
|
0 / 0 |
3 |
|
|
10560 |
P1569
[USACO ?] Generic Cow Protests【来源请求】
|
0 / 0 |
3 |
|
|
10561 |
P1570
KC 喝咖啡
|
0 / 0 |
5 |
|
|
10562 |
P1571
眼红的Medusa
|
0 / 0 |
3 |
|
|
563 |
P1572
计算分数
|
0 / 0 |
3 |
|
|
564 |
P1573
栈的操作
|
0 / 0 |
(无) |
|
|
10565 |
P1574
超级数
|
0 / 0 |
7 |
|
|
10566 |
P1575
正误问题
|
0 / 0 |
6 |
|
|
10567 |
P1576
最小花费
|
0 / 0 |
5 |
|
|
568 |
P1577
切绳子
|
0 / 0 |
5 |
|
|
569 |
P1578
[WC2002] 奶牛浴场
|
0 / 0 |
7 |
|
|
10570 |
P1579
哥德巴赫猜想（升级版）
|
0 / 0 |
3 |
|
|
10571 |
P1580
yyy loves Easter_Egg I
|
0 / 0 |
5 |
|
|
572 |
P1581
A+B Problem（升级版）
|
0 / 0 |
3 |
|
|
573 |
P1582
倒水
|
0 / 0 |
5 |
|
|
574 |
P1583
魔法照片
|
0 / 0 |
3 |
|
|
575 |
P1584
魔杖
|
0 / 0 |
7 |
|
|
576 |
P1585
魔法阵
|
0 / 0 |
7 |
|
|
577 |
P1586
四方定理
|
0 / 0 |
5 |
|
|
578 |
P1587
[NOI2016] 循环之美
|
0 / 0 |
9 |
|
|
579 |
P1588
[USACO07OPEN] Catch That Cow S
|
0 / 0 |
3 |
|
|
580 |
P1589
泥泞路
|
0 / 0 |
3 |
|
|
10581 |
P1590
失踪的7
|
0 / 0 |
5 |
|
|
10582 |
P1591
阶乘数码
|
0 / 0 |
3 |
|
|
583 |
P1592
互质
|
0 / 0 |
5 |
|
|
584 |
P1593
因子和
|
0 / 0 |
6 |
|
|
585 |
P1594
护卫队
|
0 / 0 |
5 |
|
|
586 |
P1595
信封问题
|
0 / 0 |
3 |
|
|
587 |
P1596
[USACO10OCT] Lake Counting S
|
0 / 0 |
3 |
|
|
588 |
P1597
语句解析
|
0 / 0 |
1 |
|
|
589 |
P1598
[USACO03FEB] 垂直柱状图 Vertical Histogram
|
0 / 0 |
3 |
|
|
10590 |
P1599
[USACO09MAR] 结算日 Payback B
|
0 / 0 |
3 |
|
|
10591 |
P1600
[NOIP 2016 提高组] 天天爱跑步
|
0 / 0 |
8 |
|
|
10592 |
P1601
A+B Problem（高精）
|
0 / 0 |
3 |
|
|
10593 |
P1602
Sramoc 问题
|
0 / 0 |
5 |
|
|
10594 |
P1603
斯诺登的密码
|
0 / 0 |
3 |
|
|
10595 |
P1604
B进制星球
|
0 / 0 |
3 |
|
|
10596 |
P1605
迷宫
|
0 / 0 |
3 |
|
|
10597 |
P1606
[USACO07FEB] Lilypad Pond G
|
0 / 0 |
8 |
|
|
10598 |
P1607
[USACO09FEB] Fair Shuttle G
|
0 / 0 |
7 |
|
|
10599 |
P1608
路径统计
|
0 / 0 |
6 |
|
|
600 |
P1609
最小回文数
|
0 / 0 |
5 |
|
|
601 |
P1610
鸿山洞的灯
|
0 / 0 |
3 |
|
|
10602 |
P1611
循环的数字
|
0 / 0 |
3 |
|
|
10603 |
P1612
[yLOI2018] 树上的链
|
0 / 0 |
5 |
|
|
10604 |
P1613
跑路
|
0 / 0 |
6 |
|
|
10605 |
P1614
爱与愁的心痛
|
0 / 0 |
1 |
|
|
10606 |
P1615
西游记公司
|
0 / 0 |
1 |
|
|
10607 |
P1616
疯狂的采药
|
0 / 0 |
3 |
|
|
10608 |
P1617
爱与愁的一千个伤心的理由
|
0 / 0 |
5 |
