naoya_t@topcoder

cout.h - デバッグ時にcoutに色々放り込むために

library | 23:15 |

#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <stack>
#include <map>
#include <set>
using namespace std;

ostream& operator<<(ostream &s, vector<string> v)
{
  int cnt = v.size();
  s << "[ ";
  for (int i=0; i<cnt; i++) {
	if (i > 0) s << ", ";
	s << '"' << v[i] << '"';
  }
  return s << " ]  // " << cnt << " item" << (cnt >= 2 ? "s" : "");
}

template <typename T> ostream& operator<<(ostream &s, vector<T> v)
{
  int cnt = v.size();
  s << "[ ";
  for (int i=0; i<cnt; i++) {
	if (i > 0) s << ", ";
	s << v[i];
  }
  return s << " ]  // " << cnt << " item" << (cnt >= 2 ? "s" : "");
}

template <typename T> ostream& operator<<(ostream &s, list<T> ls)
{
  int cnt = 0;
  s << "( ";
  for (typeof(ls.begin()) it=it.begin(); it!=it.end(); it++) {
	if (it != it.begin()) s << ", ";
	s << *it;
	cnt++;
  }
  return s << " )  // " << cnt << " item" << (cnt >= 2 ? "s" : "");
}

template <typename T> ostream& operator<<(ostream &s, deque<T> st)
{
  int cnt = st.size();
  s << "[ ";
  for (typeof(st.begin()) it=st.begin(); it!=st.end(); it++) {
	if (it != st.begin()) s << ", ";
	s << *it;
  }
  return s << " ]  // " << cnt << " item" << (cnt >= 2 ? "s" : "");
}

template <typename T1, typename T2> ostream& operator<<(ostream &s, map<T1,T2> m)
{
  int cnt = m.size();
  s << "{ ";
  for (typeof(m.begin()) it=m.begin(); it!=m.end(); it++) {
	if (it != m.begin()) s << ", ";
	s << it->first << " => " << it->second;
  }
  return s << " }  // " << cnt << " item" << (cnt >= 2 ? "s" : "");
}

template <typename T> ostream& operator<<(ostream &s, set<T> st)
{
  int cnt = st.size();
  s << "[ ";
  for (typeof(st.begin()) it=st.begin(); it!=st.end(); it++) {
	if (it != st.begin()) s << ", ";
	s << *it;
  }
  return s << " ]  // " << cnt << " item" << (cnt >= 2 ? "s" : "");
}

template <typename T1, typename T2> ostream& operator<<(ostream &s, pair<T1,T2> p)
{
  return s << "(" << p.first << "," << p.second << ")";
}