競技プログラミング用テンプレ

#include <iostream>
#include <cstdio>
#include <iomanip>

#include <vector>
#include <map>
#include <set>
#include <queue>
#include <bitset>
#include <stack>
#include <utility>

#include <numeric>
#include <algorithm>
#include <functional>

#include <cctype>

#include <complex>
#include <string>
#include <sstream>

#define all(c) c.begin(),c.end()
#define rall(c) c.rbegin(),c.rend()
#define rep(i,n) for(unsigned int i=0;i<(n);i++)
#define tr(it,container) for(typeof(container.begin()) it = container.begin(); \
                                                  it != container.end(); ++it)

typedef long long ll;
const int dx[] = {1,0,-1,0};
const int dy[] = {0,-1,0,1};
const double EPS = 1e-9;
const int days[] = {31,28,31,30,31,30,31,31,30,31,30,31};
const int daysleap[] = {31,29,31,30,31,30,31,31,30,31,30,31};

using namespace std;

int main()
{
    return 0;
}

2012/12/31更新
なんかコメントとかで書いといたほうがいいんだろうか。
マクロの解説とかは
http://community.topcoder.com/tc?module=Static&d1=tutorials&d2=standardTemplateLibrary
がすごい参考になった。

おまけ。なんか最大値とか。

#include <iostream>
#include <limits>
#include <iomanip>

using namespace std;


int main(){
    cout << "Short" << endl;
    cout << " Max: " << numeric_limits<short>::max() << endl;
    cout << " Min: " << numeric_limits<short>::min() << endl;

    cout << "Int" << endl;
    cout << " Max: " << numeric_limits<int>::max() << endl;
    cout << " Min: " << numeric_limits<int>::min() << endl;

    cout << "Long Long" << endl;
    cout << " Max: " << numeric_limits<long long>::max() << endl;
    cout << " Min: " << numeric_limits<long long>::min() << endl;
    cout << "Float" << endl;
    cout << " Max: " << numeric_limits<float>::max() << endl;
    cout << " Min: " << numeric_limits<float>::min() << endl;

    cout << "Double" << endl;
    cout << " Max: " << numeric_limits<double>::max() << endl;
    cout << " Min: " << numeric_limits<double>::min() << endl;

    return 0;
}