View Compilation Error

2_28700_2194727_8526\Main.java:1: 错误: 非法字符: '#'
#include<iostream>
^
2_28700_2194727_8526\Main.java:1: 错误: 需要class, interface或enum
#include<iostream>
        ^
2_28700_2194727_8526\Main.java:2: 错误: 非法字符: '#'
#include<string.h>
^
2_28700_2194727_8526\Main.java:3: 错误: 非法字符: '#'
#include<stdio.h>
^
2_28700_2194727_8526\Main.java:5: 错误: 需要class, interface或enum
int map[100002];
^
2_28700_2194727_8526\Main.java:6: 错误: 需要class, interface或enum
int main(void)
^
2_28700_2194727_8526\Main.java:9: 错误: 需要class, interface或enum
	while(cin>>n>>m) 
	^
2_28700_2194727_8526\Main.java:12: 错误: 需要class, interface或enum
		int left =n;
		^
2_28700_2194727_8526\Main.java:13: 错误: 需要class, interface或enum
		memset(map,0,sizeof(map));
		^
2_28700_2194727_8526\Main.java:15: 错误: 需要class, interface或enum
		while((m--)&&(scanf("%d",&c)!=EOF))
		^
2_28700_2194727_8526\Main.java:23: 错误: 需要class, interface或enum
				left--;
				^
2_28700_2194727_8526\Main.java:24: 错误: 需要class, interface或enum
				}
				^
2_28700_2194727_8526\Main.java:28: 错误: 需要class, interface或enum
	}
	^
13 个错误