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View Compilation Error

0_0_14895687_5898\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
0_0_14895687_5898\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
0_0_14895687_5898\Main.java:4: 错误: 需要class, interface或enum
int  pre[1050];
^
0_0_14895687_5898\Main.java:5: 错误: 需要class, interface或enum
bool t[1050];               //t 用于标记独立块的根结点
^
0_0_14895687_5898\Main.java:7: 错误: 需要class, interface或enum
int Find(int x)
^
0_0_14895687_5898\Main.java:10: 错误: 需要class, interface或enum
	while(r!=pre[r])
	^
0_0_14895687_5898\Main.java:13: 错误: 需要class, interface或enum
	int i=x,j;
	^
0_0_14895687_5898\Main.java:14: 错误: 需要class, interface或enum
	while(pre[i]!=r)
	^
0_0_14895687_5898\Main.java:17: 错误: 需要class, interface或enum
		pre[i]=r;
		^
0_0_14895687_5898\Main.java:18: 错误: 需要class, interface或enum
		i=j;
		^
0_0_14895687_5898\Main.java:19: 错误: 需要class, interface或enum
	}
	^
0_0_14895687_5898\Main.java:21: 错误: 需要class, interface或enum
}
^
0_0_14895687_5898\Main.java:26: 错误: 需要class, interface或enum
	if(fx!=fy)
	^
0_0_14895687_5898\Main.java:29: 错误: 需要class, interface或enum
	}
	^
0_0_14895687_5898\Main.java:35: 错误: 需要class, interface或enum
	while(scanf("%d%d",&N,&M)&&N)
	^
0_0_14895687_5898\Main.java:37: 错误: 需要class, interface或enum
		for(i=1;i<=N;i++)          //初始化 
		        ^
0_0_14895687_5898\Main.java:37: 错误: 需要class, interface或enum
		for(i=1;i<=N;i++)          //初始化 
		             ^
0_0_14895687_5898\Main.java:40: 错误: 需要class, interface或enum
		for(i=1;i<=M;i++)          //吸收并整理数据 
		^
0_0_14895687_5898\Main.java:40: 错误: 需要class, interface或enum
		for(i=1;i<=M;i++)          //吸收并整理数据 
		        ^
0_0_14895687_5898\Main.java:40: 错误: 需要class, interface或enum
		for(i=1;i<=M;i++)          //吸收并整理数据 
		             ^
0_0_14895687_5898\Main.java:43: 错误: 需要class, interface或enum
			mix(a,b);
			^
0_0_14895687_5898\Main.java:44: 错误: 需要class, interface或enum
		}
		^
0_0_14895687_5898\Main.java:48: 错误: 需要class, interface或enum
		for(i=1;i<=N;i++)          //标记根结点
		^
0_0_14895687_5898\Main.java:48: 错误: 需要class, interface或enum
		for(i=1;i<=N;i++)          //标记根结点
		        ^
0_0_14895687_5898\Main.java:48: 错误: 需要class, interface或enum
		for(i=1;i<=N;i++)          //标记根结点
		             ^
0_0_14895687_5898\Main.java:51: 错误: 需要class, interface或enum
		}
		^
0_0_14895687_5898\Main.java:52: 错误: 需要class, interface或enum
		for(ans=0,i=1;i<=N;i++)
		              ^
0_0_14895687_5898\Main.java:52: 错误: 需要class, interface或enum
		for(ans=0,i=1;i<=N;i++)
		                   ^
0_0_14895687_5898\Main.java:56: 错误: 需要class, interface或enum
		printf("%d\n",ans-1);
		^
0_0_14895687_5898\Main.java:58: 错误: 需要class, interface或enum
	}
	^
0_0_14895687_5898\Main.java:60: 错误: 需要class, interface或enum
}//dellaserss
^
31 个错误


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