hdu1003 Max Sum（經典dp 一）
Max Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Su ...
花費 14 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語言合法標識符
C語言合法標識符 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total S ...
HDU 5381 The sum of gcd
題目大意： f(l,r)=∑ri=l ∑rj=i gcd(ai,ai+1....aj) 求解多個區間 l ， r 對應的f(l,r)值 這里首先要知道一個數的因子個數不超過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 + 記憶化搜索）
A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Ja ...