3526. 【NOIP2013模拟11.7A组】不等式(solve) (File IO): input:solve.in output:solve.out Time Limits: 1000 ms Memory Limits: 262144 KB Description 小z热衷于数学。 今天数学课的内容是解不等式:L<=...
There is a straight highway with villages alongside the highway. The highway is represented as an integer axis, and the position of each village is identified with a single integer coordinate. Ther...
目录 题目描述 输入 输出 思路 新年趣事之红包 时间限制: 1 Sec 内存限制: 64 MB 题目描述 xiaomengxian一进门,发现外公、外婆、叔叔、阿姨……都坐在客厅里等着他呢。经过仔细观察,xiaome...
题意:给定 n 个数,要你将其分成m + 1组,要求每组数必须是连续的而且要求得到的价值最小。一组数的价值定义为该组内任意两个数乘积之和,如果某组中仅有一个数,那么该组数的价值为0。 析:DP状态方程很容易想...
则A1>=A2>=A3>=A4,当且仅当a1=a2=...=an时,大于等于号取等于