Machine Programming 题目连接: http://codeforces.com/problemset/problem/164/B Descriptionww.co One remarkable day company "X" received k machines. And they were not simple machines, they were mechanical programmers! This was the last unsuccessful ste…
"Evacuation Plan" Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100002 Description The City has a number of municipal buildings and a number of fallout shelters that were build specially to hide municipal workers in case …