ID Title Ratio(AC/Submit)
1511 Dominos 2 3/4
1512 Logo 2 1/2
1513 Laurel Creek 1/1
1514 Rocket Stages 1/2
1515 Virtual Friends 5/7
1516 Dominos 4/7
1517 Logo 1/2
1518 Trainsorting 4/4
1519 Classified 1/2
1520 Hot Spot 1/2
1521 Snakes and Ladders 3/7
1522 Balance 1/1
1523 Tournament 2/2
1524 Wedding 4/10
1525 Exchange Rates 2/2
1526 Conformity 2/2
1527 Pseudoprime numbers 4/14
1528 Carpool 1/1
1529 Friend or Foe? 1/1
1530 Open Source 1/3
1531 Antimonotonicity 2/5
1532 Humidex 3/5
1533 Tour de France 0/4
1534 Texas Trip 1/1
1535 字符串还原 39/454
1536 包裹快递 8/97
1537 圆环取数 2/13
1538 逃脱 1/4
1539 I’m tired 30/129
1540 Yy’s celebration 32/68
1541 Student’s question 161/787
1542 Seven little Man 1/20
1543 A simple problem 8/155
1544 R(N) 209/569
1545 Liang Guo Sha 3/4
1546 Black And White 2/3
1547 Turn Right 1/3
1548 SUFFIX 2/2
1549 Super Mario 1/2
1550 Game 1/2
1551 Sequence Decomposition 1/1
1552 Road constructions 1/2
1553 Beiju 1/1
1554 Little Sheep 1/1
1555 A Math Homework 152/366
1556 Calculating Area 55/186
1557 Confession 42/116
1558 Buns 17/104
1559 ACM 17/168
1560 Two Machines Scheduling 5/36