Go: package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
	"strings"
)

var (
	sc = bufio.NewScanner(os.Stdin)
)

type Point struct {
	X, Y int
}

type Gem struct {
	ID int
	Point
}

type Map struct {
	Current       *Point
	Gems          map[int]*Gem
	CollectedGems map[int]*Gem
}

func (m *Map) Move(dir string, l int) {
	switch {
	case dir == "N" || dir == "S":
		a := 1
		if dir == "S" {
			a = -1
		}
		for i := 0; i < l; i++ {
			m.Current.Y += a
			for _, g := range m.Gems {
				m.TryToTakeGem(g)
			}
		}
	case dir == "E" || dir == "W":
		a := 1
		if dir == "W" {
			a = -1
		}
		for i := 0; i < l; i++ {
			m.Current.X += a
			for _, g := range m.Gems {
				m.TryToTakeGem(g)
			}
		}
	}
}

func (m *Map) HasCompleted() bool {
	return len(m.Gems) == 0
}

func (m *Map) TryToTakeGem(g *Gem) {
	if m.Current.X == g.X && m.Current.Y == g.Y {
		m.CollectedGems[g.ID] = g
		delete(m.Gems, g.ID)
	}
}

func main() {
	for sc.Scan() {
		n, _ := strconv.Atoi(sc.Text())
		if n == 0 {
			break
		}
		m := &Map{
			Current:       &Point{X: 10, Y: 10},
			Gems:          map[int]*Gem{},
			CollectedGems: map[int]*Gem{},
		}
		for i := 0; i < n; i++ {
			sc.Scan()
			chunks := strings.Split(sc.Text(), " ")
			x, _ := strconv.Atoi(chunks[0])
			y, _ := strconv.Atoi(chunks[1])
			m.Gems[i+1] = &Gem{ID: i + 1, Point: Point{X: x, Y: y}}
		}
		sc.Scan()
		opCnt, _ := strconv.Atoi(sc.Text())
		for i := 0; i < opCnt; i++ {
			sc.Scan()
			chunks := strings.Split(sc.Text(), " ")
			dir := chunks[0]
			v, _ := strconv.Atoi(chunks[1])
			m.Move(dir, v)
		}
		msg := "No"
		if m.HasCompleted() {
			msg = "Yes"
		}
		fmt.Println(msg)
	}
}

C++: #define DEBUG_ON
#define CONDITION true
using namespace std;/*{{{*/

#include <algorithm>
#include <cassert>
#include <cctype>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <sys/time.h>
#include <vector>

#define INF (1e9)
static const double PI = acos(-1.0);
static const double EPS = 1e-10;

typedef long long int LL;
typedef unsigned long long int ULL;
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<double> VD;
typedef vector<VD> VVD;
typedef vector<bool> VB;
typedef vector<VB> VVB;
typedef vector<char> VC;
typedef vector<VC> VVC;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef complex<double> P;

#define FOR(i, b, e) for (typeof(e) i = (b); i != (e); i < (e)? ++i : --i)
#define REP(i, n) FOR(i, 0, n)

#define IFC(c) if(c) continue;
#define IFB(c) if(c) break;
#define IFR(c, r) if(c) return r;

#define OPOVER(_op, _type) inline bool operator _op (const _type &t) const

#define arrsz(a) ( sizeof(a) / sizeof(a[0]) )

#define F first
#define S second
#define MP(a, b) make_pair(a, b)

#define SZ(a) ((LL)a.size())
#define PB(e) push_back(e)
#define SORT(v) sort((v).begin(), (v).end())
#define RSORT(v) sort((v).rbegin(), (v).rend())

#define ALL(a) (a).begin(), (a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define EACH(c,it) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it)
#define EXIST(s,e) ((s).find(e)!=(s).end())

#define BIT(n) (1ULL << (n))
#define BITOF(n, m) ((ULL)(n) >> (m) & 1)

#define RANGE(a, b, c) ((a) <= (b) && (b) <= (c))

#define PQ priority_queue
#define SC static_cast

#ifdef DEBUG_ON
	#define dprt(fmt, ...) if (CONDITION) fprintf(stderr, fmt, ##__VA_ARGS__)
	#define darr(a) if (CONDITION) copy( (a), (a) + arrsz(a), ostream_iterator<int>(cerr, " ") ); cerr << endl
	#define darr_range(a, f, t) if (CONDITION) copy( (a) + (f), (a) + (t), ostream_iterator<int>(cerr, " ") ); cerr << endl
	#define dvec(v) if (CONDITION) copy( ALL(v), ostream_iterator<int>(cerr, " ") ); cerr << endl
	#define darr2(a, n, m) if (CONDITION) FOR(i, 0, (n)){ darr_range( (a)[i], 0, (m) ); }
	#define dvec2(v) if (CONDITION) FOR(i, 0, SZ(v)){ dvec( (v)[i] ); }
	#define WAIT() if (CONDITION) { string _wait_; cerr << "(hit return to continue)" << endl; getline(cin, _wait_); }
	#define dump(x) if (CONDITION) cerr << " [L" << __LINE__ << "] " << #x << " = " << (x) << endl;
	#define dumpf() if (CONDITION) cerr << __PRETTY_FUNCTION__ << endl;
	#define dumpv(x) if (CONDITION) cerr << " [L:" << __LINE__ << "] " << #x << " = "; REP(q, (x).size()) cerr << (x)[q] << " "; cerr << endl;
	#define where() if (CONDITION) cerr << __FILE__ << ": " << __PRETTY_FUNCTION__ << " [L: " << __LINE__ << "]" << endl;
	#define show_bits(b, s) if(CONDITION) { REP(i, s) { cerr << BITOF(b, s-1-i); if(i%4 == 3) cerr << ' '; } cerr << endl; }
#else
	#define cerr if(0) cerr
	#define dprt(fmt, ...)
	#define darr(a)
	#define darr_range(a, f, t)
	#define dvec(v)
	#define darr2(a, n, m)
	#define dvec2(v)
	#define WAIT()
	#define dump(x)
	#define dumpf()
	#define dumpv(x)
	#define where()
	#define show_bits(b, s)
#endif

/* Inline functions */
inline int onbits_count(ULL b) { int c = 0; while(b != 0) { c += (b & 1); b >>= 1; } return c; }
inline int bits_count(ULL b) { int c = 0; while(b != 0) { ++c; b >>= 1; } return c; }
inline int toInt(string s) { int v; istringstream sin(s);sin>>v;return v; }
template<class T> inline string toString(T x) { ostringstream sout;sout<<x;return sout.str(); }
inline double now(){ struct timeval tv; gettimeofday(&tv, NULL); return (static_cast<double>(tv.tv_sec) + static_cast<double>(tv.tv_usec) * 1e-6); }
inline VS split(string s, char delimiter) { VS v; string t; REP(i, s.length()) { if(s[i] == delimiter) v.PB(t), t = ""; else t += s[i]; } v.PB(t); return v; }

/* Tweaks */
template<typename T1, typename T2> ostream& operator<<(ostream& s, const pair<T1, T2>& d) {return s << "(" << d.first << ", " << d.second << ")";}

/* Frequent stuffs */
int n_dir = 4;
int dx[] = {0, 1, 0, -1}, dy[] = {-1, 0, 1, 0}; /* CSS order */
enum direction {
	UP, RIGHT, DOWN, LEFT
};
// int n_dir = 8;
// int dx[] = {0, 1, 1, 1, 0, -1, -1, -1}, dy[] = {-1, -1, 0, 1, 1, 1, 0, -1};
// enum direction {
	// UP, UPRIGHT, RIGHT, DOWNRIGHT, DOWN, DOWNLEFT, LEFT, UPLEFT
// }
#define FORDIR(d) REP (d, n_dir)

/*}}}*/

int main()
{
	std::ios_base::sync_with_stdio(false);
	int n;
	while (cin >> n, n) {
		int ry = 10, rx = 10;
		VVB gem = VVB(21, VB(21, false));
		int n_gem = 0;
		REP (_, n) {
			int x, y; cin >> x >> y;
			gem[y][x] = true;
			++n_gem;
		}
		int m; cin >> m;
		REP (_, m) {
			char d; cin >> d;
			int l; cin >> l;
			int di;
			switch (d) {
				case 'N':
					di = 2;
					break;
				case 'E':
					di = 1;
					break;
				case 'S':
					di = 0;
					break;
				case 'W':
					di = 3;
					break;
			}
			REP (_, l) {
				ry += dy[di]; rx += dx[di];
				if (gem[ry][rx]) {
					gem[ry][rx] = false;
					--n_gem;
				}
			}
		}
		if (n_gem == 0) {
			cout << "Yes" << endl;
		} else {
			cout << "No" << endl;
		}
	}
}

// vim: foldmethod=marker