lacko lackofdream

## hdu1028.cpp
#include <cstdio>
#include <iostream>
#include <queue>
#include <stack>
#include <algorithm>
#include <fstream>
#include <cstring>
#include <unordered_set>
#include <map>
#define sd(x) scanf("%d",&x)

## hdu1398.cpp
#include <cstdio>
#include <iostream>
#include <queue>
#include <stack>
#include <algorithm>
#include <fstream>
#include <cstring>
#include <unordered_set>
#include <map>
#define sd(x) scanf("%d",&x)

## hdu1754.cpp
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#define sd(x) scanf("%d",&x)
#define sdd(x,y) scanf("%d%d",&x,&y)
#define sddd(x,y,z) scanf("%d%d%d",&x,&y,&z)
#define MAX(a,b) (a>b?a:b)
#define MIN(a,b) (a<b?a:b)
using namespace std;

## hdu1698.cpp
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#define sd(x) scanf("%d",&x)
#define sdd(x,y) scanf("%d%d",&x,&y)
#define sddd(x,y,z) scanf("%d%d%d",&x,&y,&z)
#define MAX(a,b) (a>b?a:b)
#define MIN(a,b) (a<b?a:b)
using namespace std;

## hdu1166.cpp
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#define sd(x) scanf("%d",&x)
#define sdd(x,y) scanf("%d%d",&x,&y)
#define sddd(x,y,z) scanf("%d%d%d",&x,&y,&z)
#define MAX(a,b) (a>b?a:b)
#define MIN(a,b) (a<b?a:b)
using namespace std;

## hdu1285.cpp
#include <iostream>
#include <cstdio>
#include <vector>
#include <cstring>
#include <stack>
#include <queue>
#include <algorithm>
#include <cmath>
#include <cstdlib>
#include <ctime>

## hdu1286.cpp
#include <iostream>
#include <cstdio>
#include <vector>
#include <cstring>
#include <stack>
#include <queue>
#include <algorithm>
#include <cmath>
#include <cstdlib>
#include <ctime>

## hdu1301.cpp
#include <iostream>
#include <cstdio>
#include <cstring>
#include <stack>
#include <queue>
#include <vector>
#include <algorithm>
#define sd(x) scanf("%d",&x)
#define sdd(x,y) scanf("%d%d",&x,&y)
#define sddd(x,y,z) scanf("%d%d%d",&x,&y,&z)

## hdu2141.cpp
#include <cstdio>
#include <ctime>
#include <cstdlib>
#include <iostream>
#include <cstring>
#include <vector>
#include <fstream>
#include <map>
#include <set>
#include <stack>

## poj1789.cpp
#include <cstdio>
#include <ctime>
#include <cstdlib>
#include <iostream>
#include <cstring>
#include <vector>
#include <fstream>
#include <map>
#include <set>
#include <stack>
	#include <cstdio>
	#include <iostream>
	#include <queue>
	#include <stack>
	#include <algorithm>
	#include <fstream>
	#include <cstring>
	#include <unordered_set>
	#include <map>
	#define sd(x) scanf("%d",&x)
	#include <iostream>
	#include <cstdio>
	#include <vector>
	#include <cstring>
	#include <stack>
	#include <queue>
	#include <algorithm>
	#include <cmath>
	#include <cstdlib>
	#include <ctime>