0_0_16140550_2839.cpp:12:1: error: stray '\275' in program
0解题思路：此题为典型的并查集应用，使用并查集合并操作将全部城镇分为N个集合，每个集合中的城镇相互连通，所以至少还需N-1条道路便可以将N个集合连通。 1 #include <iostream>
^
0_0_16140550_2839.cpp:12:1: error: stray '\342' in program
0_0_16140550_2839.cpp:12:1: error: stray '\314' in program
0_0_16140550_2839.cpp:12:1: error: stray '\342' in program
0_0_16140550_2839.cpp:12:1: error: stray '\313' in program
0_0_16140550_2839.cpp:12:1: error: stray '\274' in program
0_0_16140550_2839.cpp:12:1: error: stray '\302' in program
0_0_16140550_2839.cpp:12:1: error: stray '\267' in program
0_0_16140550_2839.cpp:12:1: error: stray '\243' in program
0_0_16140550_2839.cpp:12:1: error: stray '\272' in program
0_0_16140550_2839.cpp:12:1: error: stray '\264' in program
0_0_16140550_2839.cpp:12:1: error: stray '\313' in program
0_0_16140550_2839.cpp:12:1: error: stray '\314' in program
0_0_16140550_2839.cpp:12:1: error: stray '\342' in program
0_0_16140550_2839.cpp:12:1: error: stray '\316' in program
0_0_16140550_2839.cpp:12:1: error: stray '\252' in program
0_0_16140550_2839.cpp:12:1: error: stray '\265' in program
0_0_16140550_2839.cpp:12:1: error: stray '\344' in program
0_0_16140550_2839.cpp:12:1: error: stray '\320' in program
0_0_16140550_2839.cpp:12:1: error: stray '\315' in program
0_0_16140550_2839.cpp:12:1: error: stray '\265' in program
0_0_16140550_2839.cpp:12:1: error: stray '\304' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\242' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\351' in program
0_0_16140550_2839.cpp:12:1: error: stray '\274' in program
0_0_16140550_2839.cpp:12:1: error: stray '\257' in program
0_0_16140550_2839.cpp:12:1: error: stray '\323' in program
0_0_16140550_2839.cpp:12:1: error: stray '\246' in program
0_0_16140550_2839.cpp:12:1: error: stray '\323' in program
0_0_16140550_2839.cpp:12:1: error: stray '\303' in program
0_0_16140550_2839.cpp:12:1: error: stray '\243' in program
0_0_16140550_2839.cpp:12:1: error: stray '\254' in program
0_0_16140550_2839.cpp:12:1: error: stray '\312' in program
0_0_16140550_2839.cpp:12:1: error: stray '\271' in program
0_0_16140550_2839.cpp:12:1: error: stray '\323' in program
0_0_16140550_2839.cpp:12:1: error: stray '\303' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\242' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\351' in program
0_0_16140550_2839.cpp:12:1: error: stray '\274' in program
0_0_16140550_2839.cpp:12:1: error: stray '\257' in program
0_0_16140550_2839.cpp:12:1: error: stray '\272' in program
0_0_16140550_2839.cpp:12:1: error: stray '\317' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\242' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\331' in program
0_0_16140550_2839.cpp:12:1: error: stray '\327' in program
0_0_16140550_2839.cpp:12:1: error: stray '\367' in program
0_0_16140550_2839.cpp:12:1: error: stray '\275' in program
0_0_16140550_2839.cpp:12:1: error: stray '\253' in program
0_0_16140550_2839.cpp:12:1: error: stray '\310' in program
0_0_16140550_2839.cpp:12:1: error: stray '\253' in program
0_0_16140550_2839.cpp:12:1: error: stray '\262' in program
0_0_16140550_2839.cpp:12:1: error: stray '\277' in program
0_0_16140550_2839.cpp:12:1: error: stray '\263' in program
0_0_16140550_2839.cpp:12:1: error: stray '\307' in program
0_0_16140550_2839.cpp:12:1: error: stray '\325' in program
0_0_16140550_2839.cpp:12:1: error: stray '\362' in program
0_0_16140550_2839.cpp:12:1: error: stray '\267' in program
0_0_16140550_2839.cpp:12:1: error: stray '\326' in program
0_0_16140550_2839.cpp:12:1: error: stray '\316' in program
0_0_16140550_2839.cpp:12:1: error: stray '\252' in program
0_0_16140550_2839.cpp:12:1: error: stray '\270' in program
0_0_16140550_2839.cpp:12:1: error: stray '\366' in program
0_0_16140550_2839.cpp:12:1: error: stray '\274' in program
0_0_16140550_2839.cpp:12:1: error: stray '\257' in program
0_0_16140550_2839.cpp:12:1: error: stray '\272' in program
0_0_16140550_2839.cpp:12:1: error: stray '\317' in program
0_0_16140550_2839.cpp:12:1: error: stray '\243' in program
0_0_16140550_2839.cpp:12:1: error: stray '\254' in program
0_0_16140550_2839.cpp:12:1: error: stray '\303' in program
0_0_16140550_2839.cpp:12:1: error: stray '\277' in program
0_0_16140550_2839.cpp:12:1: error: stray '\270' in program
0_0_16140550_2839.cpp:12:1: error: stray '\366' in program
0_0_16140550_2839.cpp:12:1: error: stray '\274' in program
0_0_16140550_2839.cpp:12:1: error: stray '\257' in program
0_0_16140550_2839.cpp:12:1: error: stray '\272' in program
0_0_16140550_2839.cpp:12:1: error: stray '\317' in program
0_0_16140550_2839.cpp:12:1: error: stray '\326' in program
0_0_16140550_2839.cpp:12:1: error: stray '\320' in program
0_0_16140550_2839.cpp:12:1: error: stray '\265' in program
0_0_16140550_2839.cpp:12:1: error: stray '\304' in program
0_0_16140550_2839.cpp:12:1: error: stray '\263' in program
0_0_16140550_2839.cpp:12:1: error: stray '\307' in program
0_0_16140550_2839.cpp:12:1: error: stray '\325' in program
0_0_16140550_2839.cpp:12:1: error: stray '\362' in program
0_0_16140550_2839.cpp:12:1: error: stray '\317' in program
0_0_16140550_2839.cpp:12:1: error: stray '\340' in program
0_0_16140550_2839.cpp:12:1: error: stray '\273' in program
0_0_16140550_2839.cpp:12:1: error: stray '\245' in program
0_0_16140550_2839.cpp:12:1: error: stray '\301' in program
0_0_16140550_2839.cpp:12:1: error: stray '\254' in program
0_0_16140550_2839.cpp:12:1: error: stray '\315' in program
0_0_16140550_2839.cpp:12:1: error: stray '\250' in program
0_0_16140550_2839.cpp:12:1: error: stray '\243' in program
0_0_16140550_2839.cpp:12:1: error: stray '\254' in program
0_0_16140550_2839.cpp:12:1: error: stray '\313' in program
0_0_16140550_2839.cpp:12:1: error: stray '\371' in program
0_0_16140550_2839.cpp:12:1: error: stray '\322' in program
0_0_16140550_2839.cpp:12:1: error: stray '\324' in program
0_0_16140550_2839.cpp:12:1: error: stray '\326' in program
0_0_16140550_2839.cpp:12:1: error: stray '\301' in program
0_0_16140550_2839.cpp:12:1: error: stray '\311' in program
0_0_16140550_2839.cpp:12:1: error: stray '\331' in program
0_0_16140550_2839.cpp:12:1: error: stray '\273' in program
0_0_16140550_2839.cpp:12:1: error: stray '\271' in program
0_0_16140550_2839.cpp:12:1: error: stray '\320' in program
0_0_16140550_2839.cpp:12:1: error: stray '\350' in program
0_0_16140550_2839.cpp:12:1: error: stray '\314' in program
0_0_16140550_2839.cpp:12:1: error: stray '\365' in program
0_0_16140550_2839.cpp:12:1: error: stray '\265' in program
0_0_16140550_2839.cpp:12:1: error: stray '\300' in program
0_0_16140550_2839.cpp:12:1: error: stray '\302' in program
0_0_16140550_2839.cpp:12:1: error: stray '\267' in program
0_0_16140550_2839.cpp:12:1: error: stray '\261' in program
0_0_16140550_2839.cpp:12:1: error: stray '\343' in program
0_0_16140550_2839.cpp:12:1: error: stray '\277' in program
0_0_16140550_2839.cpp:12:1: error: stray '\311' in program
0_0_16140550_2839.cpp:12:1: error: stray '\322' in program
0_0_16140550_2839.cpp:12:1: error: stray '\324' in program
0_0_16140550_2839.cpp:12:1: error: stray '\275' in program
0_0_16140550_2839.cpp:12:1: error: stray '\253' in program
0_0_16140550_2839.cpp:12:1: error: stray '\270' in program
0_0_16140550_2839.cpp:12:1: error: stray '\366' in program
0_0_16140550_2839.cpp:12:1: error: stray '\274' in program
0_0_16140550_2839.cpp:12:1: error: stray '\257' in program
0_0_16140550_2839.cpp:12:1: error: stray '\272' in program
0_0_16140550_2839.cpp:12:1: error: stray '\317' in program
0_0_16140550_2839.cpp:12:1: error: stray '\301' in program
0_0_16140550_2839.cpp:12:1: error: stray '\254' in program
0_0_16140550_2839.cpp:12:1: error: stray '\315' in program
0_0_16140550_2839.cpp:12:1: error: stray '\250' in program
0_0_16140550_2839.cpp:12:1: error: stray '\241' in program
0_0_16140550_2839.cpp:12:1: error: stray '\243' in program
0_0_16140550_2839.cpp:12:148: error: stray '#' in program
0解题思路：此题为典型的并查集应用，使用并查集合并操作将全部城镇分为N个集合，每个集合中的城镇相互连通，所以至少还需N-1条道路便可以将N个集合连通。 1 #include <iostream>
^
0_0_16140550_2839.cpp:1:1: error: expected unqualified-id before numeric constant
2
^
0_0_16140550_2839.cpp: In function 'int main()':
0_0_16140550_2839.cpp:37:7: error: 'cin' was not declared in this scope
while(cin>>n>>m,n)
^
0_0_16140550_2839.c
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