Welcome to ZOJ
Information
Select Problem
Runs
Ranklist
ZOJ Problem Set Vol 7
Vol 1   Vol 2   Vol 3   Vol 4   Vol 5   Vol 6   Vol 7   Vol 8   Vol 9   Vol 10   Vol 11   Vol 12   Vol 13   Vol 14   Vol 15   Vol 16   Vol 17   Vol 18   Vol 19   Vol 20   Vol 21   Vol 22   Vol 23   Vol 24   Vol 25   Vol 26   Vol 27   Vol 28   Vol 29   Vol 30  
ID Title Ratio (AC/All)
1601 Integer Approximation 30.29% (778/2568)
1602 Multiplication Puzzle 42.16% (1392/3301)
1603 Holey Cloth 12.37% (12/97)
1604 Compacting Stickers 11.53% (6/52)
1605 One-way Traffic 20.15% (26/129)
1606 Rhombs 21.79% (17/78)
1607 Varacious Steve 30.49% (104/341)
1608 Two Circles and a Rectangle 36.73% (1935/5268)
1609 Equivalence 19.66% (70/356)
1610 Count the Colors 32.67% (5913/18094)
1611 Traveling in Solar System 38.46% (120/312)
1612 Classroom Scheduling 14.41% (16/111)
1613 Bookshelf Demo 15.38% (16/104)
1614 Calculate the Integral 29.72% (33/111)
1615 Fix the Lines 4.87% (2/41)
1616 Be the Winner 31.63% (56/177)
1617 Domain Name 15.83% (19/120)
1618 Helicopter 2.20% (4/181)
1619 Present 30.93% (1033/3339)
1620 Platform 18.64% (11/59)
1621 QS Parliament 19.35% (12/62)
1622 Switch 45.32% (4094/9033)
1623 Deal with C++ Comments 25.37% (287/1131)
1624 Hearsay 2.15% (4/186)
1625 Life on a Ring 21.36% (72/337)
1626 Save These Poor Trees 30.25% (95/314)
1627 Disk 35.68% (86/241)
1628 Diamond 32.22% (524/1626)
1629 Counting Triangles 41.64% (2087/5011)
1630 Die 53.53% (53/99)
1631 The King of the Survives 30.15% (380/1260)
1632 Advanced Regular Expression 13.04% (12/92)
1633 Big String 34.66% (787/2270)
1634 Challenge 3D Tetris 8.86% (7/79)
1635 Directory Listing 24.11% (1612/6685)
1636 Evaluate Matrix Sum 36.37% (913/2510)
1637 Fast Image Match 38.09% (56/147)
1638 Greedy Island 23.28% (336/1443)
1639 Hang Up the System 33.43% (111/332)
1640 Integer Roots of a Polynomial 29.35% (32/109)
1641 Analyse the Bridge Note 41.77% (33/79)
1642 Match for Bonus 28.11% (950/3379)
1643 Disassembly Direction 6.55% (4/61)
1644 Mean of Means 38.98% (23/59)
1645 Cut Down the Trees 31.39% (27/86)
1646 What Is the Time Now 36.36% (16/44)
1647 #define 6.91% (15/217)
1648 Circuit Board 38.46% (972/2527)
1649 Rescue 24.85% (2982/11999)
1650 Enclose It 5.31% (10/188)
1651 Parts Process 34.59% (73/211)
1652 Count the Regions 62.21% (718/1154)
1653 Need for Pipes 23.07% (3/13)
1654 Place the Robots 24.62% (1288/5231)
1655 Transport Goods 24.17% (1120/4633)
1656 To Win the Honor 23.85% (26/109)
1657 Goldbach's Conjecture 44.07% (2207/5007)
1658 Lattice Practices 50.00% (13/26)
1659 Mobile Phone Coverage 34.98% (169/483)
1660 Napoleon's Grumble 16.39% (10/61)
1661 Pipeline Scheduling 35.41% (17/48)
1662 Triangle Partition 22.34% (21/94)
1663 BUT We Need a Diagram 23.00% (23/100)
1664 Digital Racing Circuit 9.37% (3/32)
1665 Rational Irrationals 33.94% (37/109)
1666 Square Coins 68.98% (2186/3169)
1667 Die Game 66.36% (578/871)
1668 Trapezoids 43.75% (14/32)
1669 Mirror Illusion 33.33% (8/24)
1670 Heavenly Jewels 23.80% (10/42)
1671 Walking Ant 60.47% (635/1050)
1672 Co-occurrence Search 35.48% (11/31)
1673 Lost in Space 49.01% (50/102)
1674 Family Tree 33.33% (142/426)
1675 Push!! 54.89% (297/541)
1676 Pump up Batteries 50.00% (13/26)
1677 The Devil of Gravity 13.51% (10/74)
1678 Numoeba 50.00% (9/18)
1679 Telescope 50.60% (208/411)
1680 Ether Geometry 23.72% (14/59)
1681 Starship Hakodate-maru 65.65% (369/562)
1682 e-Market 40.00% (26/65)
1683 Fishnet 68.33% (82/120)
1684 77377 42.42% (84/198)
1685 Beehives 46.15% (12/26)
1686 Young, Poor and Busy 25.42% (15/59)
1687 Nim 63.23% (43/68)
1688 Super Star 20.14% (54/268)
1689 Calling Extraterrestrial Intelligence Again 35.25% (379/1075)
1690 Equals are Equals 22.50% (18/80)
1691 GIGA Universe Cup 59.52% (25/42)
1692 Life Line 56.52% (39/69)
1693 Map of Ninja House 50.68% (37/73)
1694 Shredding Company 53.79% (248/461)
1695 True Liars 32.12% (53/165)
1696 Viva Confetti 40.39% (61/151)
1697 The Triangle Game 53.15% (143/269)
1698 Easier Done Than Said? 57.40% (1617/2817)
1699 Colorville 59.30% (102/172)
1700 Falling Leaves 54.63% (489/895)
Search Problems: