Piggy-Bank Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1114 Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income fo…
最佳加法表达式 有一个由1..9组成的数字串.问如果将m个加号插入到这个数字串中,在各种可能形成的表达式中,值最小的那个表达式的值是多少 解题思路 假定数字串长度是n,添完加号后,表达式的最后一个加号添加在第 i 个数字后面,那么整个表达式的最小值,就等于在前 i 个数字中插入 m – 1个加号所能形成的最小值,加上第 i + 1到第 n个数字所组成的数的值(i从1开始算). 解题思路 设V(m,n)表示在n个数字中插入m个加号所能形成的表达式最小值,那么: if m = 0, V(m,n) =…
先上代码 b站讲解视频 灯神讲背包 #include <iostream> #include <cstring> #include <algorithm> using namespace std; const int N = 1010; // 规模 int n, m; // n为件数 m为背包总容量 int f[N][N]; int v[N], w[N]; // 体积v 和 价值w int main() { cin >> n >> m; for…
Strange Towers of Hanoi Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 2677 Accepted: 1741 Description Background Charlie Darkbrown sits in another one of those boring Computer Science lessons: At the moment the teacher just explains the…
World Cup Noise Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 16374 Accepted: 8097 Description Background "KO-RE-A, KO-RE-A" shout 54.000 happy football fans after their team has reached the semifinals of the FIFA World Cup in their…
