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智乃的数据结构班的作业题解

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【最长链】wikioi1814

最长链现给出一棵N个结点二叉树，问这棵二叉树中最长链的长度为多少，保证了1号结点为二叉树的根。输入描述输入的第1行为包含了一个正整数N，为这棵二叉树的结点数，结点标号由1至N。接下来N行，这N行中的第i行包含两个正整数l[i], r[i]，表示了结点i的左儿子...

2020-07-30

0 596

【floyd】poj1125

Stockbroker Grapevine Description Stockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disi...

2020-07-30

0 469

【SPFA】poj1502

MPI Maelstrom Description BIT has recently taken delivery of their new supercomputer, a 32 processor Apollo Odyssey distributed shared memory ma...

2020-07-30

0 429

【SPFA】poj2387

Til the Cows Come Home Description Bessie is out in the field and wants to get back to the barn to get as much sleep as possible before Farmer J...

2020-07-30

0 473

【SPFA】poj1511

Invitation Cards Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware o...

2020-07-30

0 463

【dijkstra】poj1797

Heavy Transportation Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business....

2020-07-30

0 620

【bellman_ford】poj2240

Arbitrage Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one un...

2020-07-30

0 582

【spfa（栈）||堆优dijkstra】poj3159

Candies Description During the kindergarten days, flymouse was the monitor of his class. Occasionally the head-teacher brought the kids of fl...

2020-07-30

0 601

【bellman_ford】poj3259

Wormholes Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar beca...

2020-07-30

0 515

【floyd】poj3660

Cow Contest Description N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows ...

2020-07-30

0 442