0_0_25277695_24066\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_25277695_24066\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
^
0_0_25277695_24066\Main.java:2: 错误: 非法字符: '#'
#include <algorithm>
^
0_0_25277695_24066\Main.java:4: 错误: 需要class, interface或enum
const int M = 100005;
^
0_0_25277695_24066\Main.java:5: 错误: 需要class, interface或enum
int a,b;
^
0_0_25277695_24066\Main.java:6: 错误: 需要class, interface或enum
int father[M]; //记录父节点
^
0_0_25277695_24066\Main.java:7: 错误: 需要class, interface或enum
bool circle; //判断是否存在环
^
0_0_25277695_24066\Main.java:8: 错误: 需要class, interface或enum
bool visit[M]; //用来记录顶点数
^
0_0_25277695_24066\Main.java:9: 错误: 需要class, interface或enum
int edgenum,vnum; //分别表示边数，顶点数
^
0_0_25277695_24066\Main.java:10: 错误: 需要class, interface或enum
void initial( )
^
0_0_25277695_24066\Main.java:12: 错误: 需要class, interface或enum
for( int i=0 ; i<M ; i++ )
^
0_0_25277695_24066\Main.java:12: 错误: 需要class, interface或enum
for( int i=0 ; i<M ; i++ )
^
0_0_25277695_24066\Main.java:14: 错误: 需要class, interface或enum
circle = false;
^
0_0_25277695_24066\Main.java:15: 错误: 需要class, interface或enum
edgenum = vnum = 0;
^
0_0_25277695_24066\Main.java:16: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:21: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:27: 错误: 需要class, interface或enum
int x , y;
^
0_0_25277695_24066\Main.java:28: 错误: 需要class, interface或enum
x = find(a);
^
0_0_25277695_24066\Main.java:29: 错误: 需要class, interface或enum
y = find(b);
^
0_0_25277695_24066\Main.java:30: 错误: 需要class, interface或enum
if( x != y ){
^
0_0_25277695_24066\Main.java:32: 错误: 需要class, interface或enum
edgenum++; //引出一条边
^
0_0_25277695_24066\Main.java:33: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:36: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:42: 错误: 需要class, interface或enum
scanf("%d%d",&a,&b);
^
0_0_25277695_24066\Main.java:43: 错误: 需要class, interface或enum
if( a==0 && b==0 ){ //为空树
^
0_0_25277695_24066\Main.java:45: 错误: 需要class, interface或enum
continue;
^
0_0_25277695_24066\Main.java:46: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:49: 错误: 需要class, interface或enum
visit[a] = true;
^
0_0_25277695_24066\Main.java:50: 错误: 需要class, interface或enum
visit[b] = true;
^
0_0_25277695_24066\Main.java:51: 错误: 需要class, interface或enum
merge( a,b );
^
0_0_25277695_24066\Main.java:52: 错误: 需要class, interface或enum
while( true ){
^
0_0_25277695_24066\Main.java:54: 错误: 需要class, interface或enum
if( a==0 && b==0 )
^
0_0_25277695_24066\Main.java:56: 错误: 需要class, interface或enum
visit[a] = true;
^
0_0_25277695_24066\Main.java:57: 错误: 需要class, interface或enum
visit[b] = true;
^
0_0_25277695_24066\Main.java:58: 错误: 需要class, interface或enum
merge( a , b );
^
0_0_25277695_24066\Main.java:59: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:60: 错误: 需要class, interface或enum
for( int i=0 ; i<M ; i++ )
^
0_0_25277695_24066\Main.java:60: 错误: 需要class, interface或enum
for( int i=0 ; i<M ; i++ )
^
0_0_25277695_24066\Main.java:63: 错误: 需要class, interface或enum
if( !circle && edgenum+1 == vnum )
^
0_0_25277695_24066\Main.java:65: 错误: 需要class, interface或enum
else
^
0_0_25277695_24066\Main.java:67: 错误: 需要class, interface或enum
}
^
0_0_25277695_24066\Main.java:69: 错误: 需要class, interface或enum
}
^
42 个错误
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