Description: Christmas Island' s recent trip Boring Problem Angel, went to the Christmas Island (CX*^_^*), likes him乱逛without purpose, of course, he will not easily go back. Angel wanted to go plaza, then when he get to do? CX you have been a map, the map has N (N < = 100) were at the crossroads, the crossroads between the road has connected (not more than 1000 street). CX' s because people follow the strange rules of the road are one-way, between different roads must have the distance, we assume that the location of Angel for point 1, the square where the point of N. Assuming one unit of Angel walking distance required one unit of time. Angel ask when the earliest and latest arrival plaza?
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maoxiandao
..........\Debug
..........\maoxiandao.cpp
..........\maoxiandao.dsp
..........\maoxiandao.dsw
..........\maoxiandao.ncb
..........\maoxiandao.opt
..........\maoxiandao.plg
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