一.Description Bill and Ted are taking a road trip. But the odometer in their car is broken, so they don't know how many miles they have driven. Fortunately, Bill has a working stopwatch, so they can record their speed and the total time they have dri…
Speed Limit Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 17030 Accepted: 11950 Description Bill and Ted are taking a road trip. But the odometer in their car is broken, so they don't know how many miles they have driven. Fortunately…
Speed Limit Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 17704 Accepted: 12435 Description Bill and Ted are taking a road trip. But the odometer in their car is broken, so they don't know how many miles they have driven. Fortunately…
Biorhythms Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 110991 Accepted: 34541 Description Some people believe that there are three cycles in a person's life that start the day he or she is born. These three cycles are the physical,…
487-3279 Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 236746 Accepted: 41288 Description Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spell a memorable word or phras…
Hangover Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 99450 Accepted: 48213 Description How far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We're as…
一.Description Suppose you are reading byte streams from any device, representing IP addresses. Your task is to convert a 32 characters long sequence of '1s' and '0s' (bits) to a dotted decimal format. A dotted decimal format for an IP address is form…
