#include<iostream> #include<algorithm> #include<cstring> #include<cstdio> using namespace std; ; struct edge{ int start; int end; int w; }e[N]; bool cmp(edge a,edge b) { return a.start<b.start; } int dp[N]; int main() { int n,m,…
Description The cow bicycling team consists of N (1 <= N <= 20) cyclists. They wish to determine a race strategy which will get one of them across the finish line as fast as possible. Like everyone else, cows race bicycles in packs because that's th…
题目链接:http://poj.org/problem?id=1745 Divisibility Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13431 Accepted: 4774 Description Consider an arbitrary sequence of integers. One can place + or - operators between integers in the sequen…
Cash Machine Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 24132 Accepted: 8446 Description A Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills for a requested cash amount. The machin…