0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
int father[1001]; //此数组用于存各个城市的父亲
^
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:2:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
int find(int x) //此函数用递归查找任意一个城市的父亲
^
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:4:1: error: stray '\241' in program
0_0_21305679_22459.cpp:6:1: error: stray '\241' in program
if(father[x]!=x)
^
0_0_21305679_22459.cpp:6:1: error: stray '\241' in program
0_0_21305679_22459.cpp:6:1: error: stray '\241' in program
0_0_21305679_22459.cpp:6:1: error: stray '\241' in program
0_0_21305679_22459.cpp:7:1: error: stray '\241' in program
father[x]=find(father[x]);
^
0_0_21305679_22459.cpp:7:1: error: stray '\241' in program
0_0_21305679_22459.cpp:7:1: error: stray '\241' in program
0_0_21305679_22459.cpp:7:1: error: stray '\241' in program
0_0_21305679_22459.cpp:8:1: error: stray '\241' in program
return father[x];
^
0_0_21305679_22459.cpp:8:1: error: stray '\241' in program
0_0_21305679_22459.cpp:8:1: error: stray '\241' in program
0_0_21305679_22459.cpp:8:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
]
^
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:9:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
//下面函数用于合并集合，当实参两个城市的父亲不同时，令a的父亲的父亲（father[x]==x时，x为是原来的父亲，原来父亲的父 亲）等于b的父亲，这样两个集合就有相同的父亲，也就成为同一集合
^
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:11:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
void merge(int a,int b)
^
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:13:1: error: stray '\241' in program
0_0_21305679_22459.cpp:15:1: error: stray '\241' in program
int x,y;
^
0_0_21305679_22459.cpp:15:1: error: stray '\241' in program
0_0_21305679_22459.cpp:15:1: error: stray '\241' in program
0_0_21305679_22459.cpp:15:1: error: stray '\241' in program
0_0_21305679_22459.cpp:16:1: error: stray '\241' in program
x=find(father[a]);
^
0_0_21305679_22459.cpp:16:1: error: stray '\241' in program
0_0_21305679_22459.cpp:16:1: error: stray '\241' in program
0_0_21305679_22459.cpp:16:1: error: stray '\241' in program
0_0_21305679_22459.cpp:17:1: error: stray '\241' in program
y=find(father[b]);
^
0_0_21305679_22459.cpp:17:1: error: stray '\241' in program
0_0_21305679_22459.cpp:17:1: error: stray '\241' in program
0_0_21305679_22459.cpp:17:1: error: stray '\241' in program
0_0_21305679_22459.cpp:18:1: error: stray '\241' in program
if(x!=y)
^
0_0_21305679_22459.cpp:18:1: error: stray '\241' in program
0_0_21305679_22459.cpp:18:1: error: stray '\241' in program
0_0_21305679_22459.cpp:18:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
father[x]=y;
^
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:19:1: error: stray '\241' in program
0_0_21305679_22459.cpp:23:1: error: stray '\241' in program
int n,m,i,a,b,cnt=0;
^
0_0_21305679_22459.cpp:23:1: error: stray '\241' in program
0_0_21305679_22459.cpp:23:1: error: stray '\241' in program
0_0_21305679_22459.cpp:23:1: error: stray '\241' in program
0_0_21305679_22459.cpp:24:1: error: stray '\241' in program
while(1)
^
0_0_21305679_22459.cpp:24:1: error: stray '\241' in program
0_0_21305679_22459.cpp:24:1: error: stray '\241' in program
0_0_21305679_22459.cpp:24:1: error: stray '\241' in program
0_0_21305679_22459.cpp:25:1: error: s
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