weilycoder
commented
4 days ago 实际上目前的代码可以实现
import random
from cyaron.graph import *
g = Graph.graph(10, 10, weight_gen = lambda: (random.randint(0, 1), random.randint(0, 1)))
print(g.to_str(output = lambda edge: "{} {} {}".format(edge.start, edge.end, edge.weight)))输出可能是：
1 8 (0, 1)
2 7 (1, 0)
2 8 (0, 1)
2 2 (1, 0)
3 8 (1, 1)
4 7 (0, 0)
5 10 (0, 0)
6 10 (0, 0)
6 6 (1, 1)
7 9 (0, 1)
有的题目的图会有多个边权。