JSure的代码库

Bus Pass Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Problem Description You travel a lot by bus and the costs of all the seperate tickets are starting

Free DIY Tour Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Problem Description Weiwei is a software engineer of ShiningSoft. He has just excellently ful

Kaka's Matrix Travels Time Limit: 1000MS   Memory Limit: 65536K       Description On an N × N chessboard with a non-negative number in each grid, Kaka starts his matrix t

Fire Station Time Limit: 2 Seconds      Memory Limit: 65536 KB A city is served by a number of fire stations. Some residents have complained that the distance from their houses to the nearest st

Easter Holidays Time Limit: 1 Second      Memory Limit: 32768 KB      Special Judge Scandinavians often make vacation during the Easter holidays in the largest ski resort Are. Are provides fanta

Wormholes Time Limit: 2000MS   Memory Limit: 65536K Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very pecu

Currency Exchange Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 20025   Accepted: 7175 Description Several currency exchange points are working in our city.

Arbitrage Time Limit: 1000MS   Memory Limit: 65536K Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than

int inq[N], n, m, tot, hh[N], dis[N]; struct node {     int u, v, w, next; } edge[2*M]; void init() {     memset(hh, -1, sizeof(hh));     tot = 0; } void add(int u, int v, int w) {    

Silver Cow Party Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 12731   Accepted: 5684 Description One cow from each of N farms (1 ≤ N ≤ 1000) conveniently

Cave Raider Time Limit: 1000MS   Memory Limit: 10000K Description Afkiyia is a big mountain. Inside the mountain, there are many caves. These caves are connected by tunnels. Hidde

Cliff Climbing Time Limit: 10 Seconds      Memory Limit: 32768 KB At 17:00, special agent Jack starts to escape from the enemy camp. There is a cliff in between the camp and the nearest safety

Invitation Cards Time Limit: 8000MS   Memory Limit: 262144K Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are

给出一个有向图，其中每个点向自己下面的和右边的那个点有边相连。'*'号的点可以进行瞬间转移（可以选择转移或者不转移），每个点有点权且不为负。'#'号的点是不能到达的点。每到一个点获得它的权值且仅一次，求出能获得的最大点权和。