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Description: Euler 回路问题
.问题描述：
对于给定的图G 和G 中的2 个顶点v 和w，连接顶点v 和w 且经过图中每条边恰好1 次
的路径称为顶点v 和w 之间的1 条Euler 路。当v=w 时得到一条首尾相接的Euler 回路。
.编程任务：
对于给定的图G，编程计算图G 的一条Euler 回路。
.数据输入：
由文件input.txt 给出输入数据。第1 行有2 个正整数n 和m，表示给定的图G 有n 个
顶点和m 条边，顶点编号为1，2，…，n。接下来的m 行中，每行有2 个正整数u,v ，表示
图G 的一条边(u,v) 。
.结果输出:
将编程计算出的Euler 回路输出到文件output.txt 。如果不存在Euler 回路，则输出-1。-Euler circuit problem. Problem description : for a given graph G and G of two vertices v, w, connectivity and vertex v w map through which each side precisely the path to a meeting called vertices v, w between a Euler Road. When v = w be an end-to-end circuit Euler. . Programming tasks : for a given graph G, programming terms of a graph G Euler circuit. . Data input : from the document input.txt given input data. Line 1 has two positive integers n and m, to the graph G with n vertices and m edges and vertices numbered 1, 2, ..., n. Next m OK, every trip has two positive integer u, v, said of a graph G edge (u, v). . Results output : Programming will be calculated by Euler circuit output to a file output.txt. If there is no Euler circuit, the output 1.
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Size: 62019 |
Author: 无翼 |
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Description: Euler 回路问题
.问题描述：
对于给定的图G 和G 中的2 个顶点v 和w，连接顶点v 和w 且经过图中每条边恰好1 次
的路径称为顶点v 和w 之间的1 条Euler 路。当v=w 时得到一条首尾相接的Euler 回路。
.编程任务：
对于给定的图G，编程计算图G 的一条Euler 回路。
.数据输入：
由文件input.txt 给出输入数据。第1 行有2 个正整数n 和m，表示给定的图G 有n 个
顶点和m 条边，顶点编号为1，2，…，n。接下来的m 行中，每行有2 个正整数u,v ，表示
图G 的一条边(u,v) 。
.结果输出:
将编程计算出的Euler 回路输出到文件output.txt 。如果不存在Euler 回路，则输出-1。-Euler circuit problem. Problem description : for a given graph G and G of two vertices v, w, connectivity and vertex v w map through which each side precisely the path to a meeting called vertices v, w between a Euler Road. When v = w be an end-to-end circuit Euler. . Programming tasks : for a given graph G, programming terms of a graph G Euler circuit. . Data input : from the document input.txt given input data. Line 1 has two positive integers n and m, to the graph G with n vertices and m edges and vertices numbered 1, 2, ..., n. Next m OK, every trip has two positive integer u, v, said of a graph G edge (u, v). . Results output : Programming will be calculated by Euler circuit output to a file output.txt. If there is no Euler circuit, the output 1.
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Size: 61440 |
Author: 无翼 |
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Description: WPF的图形代码，包括图形碰撞检测，图形绘制，图形转换，取色器，矢量绘制。-WPF graphics code, including graphical collision detection, graphics, drawing, graphics conversion, check color, and vector drawing.
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Size: 84992 |
Author: xiangzhou |
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Description: Dijkstra s algorithm is an algorithm for finding the shortest paths between nodes in a graph, which may represent, for example, road networks. It was conceived by computer scientist Edsger W. Dijkstra in 1956 and published three years later
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Size: 4096 |
Author: haber13 |
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Description: Dijkstra s algorithm is an algorithm for finding the shortest paths between nodes in a graph, which may represent, for example, road networks. It was conceived by computer scientist Edsger W. Dijkstra in 1956 and published three years later.[1][2]
The algorithm exists in many variants Dijkstra s original variant found the shortest path between two nodes,[2] but a more common variant fixes a single node as the source node and finds shortest paths the source to all other nodes in the -Dijkstra s algorithm is an algorithm for finding the shortest paths between nodes in a graph, which may represent, for example, road networks. It was conceived by computer scientist Edsger W. Dijkstra in 1956 and published three years later.[1][2]
The algorithm exists in many variants Dijkstra s original variant found the shortest path between two nodes,[2] but a more common variant fixes a single node as the source node and finds shortest paths the source to all other nodes in the
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Size: 1024 |
Author: Dharmesh |
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