摘要:
ConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionA number of students sit in a circle facing their teacher in the center. Each student ini... 阅读全文
摘要:
Time Limit: 1sec Memory Limit:32MBDescriptionCylinders (e.g. oil drums) (of radius 1 foot) are stacked in a rectangular bin. Each cylinder on an uppe... 阅读全文