Mobile phones Time Limit: 5000MS Memory Limit: 65536K Total Submission
Cow Contest Time Limit: 1000MS Memory Limit: 65536K Total Submissions:
題目跟poj2533一樣,改一下數組大小完美A過。 #includeconst int N = 100001;int a[N], f[N]
Card CollectorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/3
Number of Locks Time Limit: 1000MS Memory Limit: 10000K Total Su
最大生成樹。。跟最小生成樹原理一樣。只是排序的順序改變了而已。代碼如下:#include #include #include #include #i
Delete Lines Containing a PatternCombining the :global and :delete commands allo
分析:用計數dp思想:DP[I][J]=(DP[I-1][J-1]+DP[I-1][J]+DP[I-1][J+1]),最後再除pow(k+1,n)容易爆精度,改