codeforces Gym 100187F F - Doomsday 区间覆盖贪心F. Doomsday
F. DoomsdayTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/gym/100187/problem/FDescriptionDoomsday comes in t units of time. In anticipation of such a significant eve...
