hdu1003 Max Sum（经典dp 一）
Max Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Su ...
花费 26 ms
hdu1010 Tempter of the Bone （DFS）
Tempter of the Bone Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/ ...
2024 C语言合法标识符
C语言合法标识符 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total S ...
HDU 5381 The sum of gcd
题目大意： f(l,r)=∑ri=l ∑rj=i gcd(ai,ai+1....aj) 求解多个区间 l ， r 对应的f(l,r)值 这里首先要知道一个数的因子个数不超过log2(n ...
hdu2955 Robberies（01背包）
Robberies Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total ...
hdu4091 Zombie’s Treasure Chest
Zombie’s Treasure Chest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java ...
hdu1142 A Walk Through the Forest（dijkstra + 记忆化搜索）
A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Ja ...