Created
June 17, 2017 21:12
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AOJ0157
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#include <bits/stdc++.h> | |
using namespace std; | |
#define INF 1001000100010001000 | |
#define MOD 1000000007 | |
#define EPS 1e-10 | |
#define int long long | |
#define rep(i, N) for (int i = 0; i < N; i++) | |
#define Rep(i, N) for (int i = 1; i < N; i++) | |
#define For(i, a, b) for (int i = (a); i < (b); i++) | |
#define pb push_back | |
#define eb emplece_back | |
#define mp make_pair | |
#define i_i pair<int, int> | |
#define vi vector<int> | |
#define vvi vector<vi > | |
#define vb vector<bool> | |
#define vvb vector<vb > | |
#define vp vector< i_i > | |
#define Edge pair< i_i, int> | |
#define all(a) (a).begin(), (a).end() | |
#define Int(x) int x; scanf("%lld", &x); | |
#define int2(x, y) int x, y; scanf("%lld %lld", &x, &y); | |
#define fir first | |
#define sec second | |
#define ffir first.first | |
#define fsec first.second | |
#define sfir second.first | |
#define ssec second.second | |
//int dxy[5] = {0, 1, 0, -1, 0}; | |
// assign | |
signed main() | |
{ | |
int n; | |
while (cin >> n, n) { | |
vp yui(n); | |
rep(i, n) { | |
cin >> yui[i].fir >> yui[i].sec; | |
yui[i].sec *= -1; | |
} | |
Int(m); | |
rep(i, m) { | |
i_i kyoko; | |
cin >> kyoko.fir >> kyoko.sec; | |
kyoko.sec *= -1; | |
yui.pb(kyoko); | |
} | |
sort(all(yui)); | |
vi funami(1010, 0); | |
rep(i, n+m) { | |
int yuikyo = 0; | |
rep(j, -yui[i].sec) { | |
yuikyo = max(yuikyo, funami[j]); | |
} | |
funami[-yui[i].sec] = yuikyo+1; | |
} | |
int yuruyuri = 0; | |
rep(i, 1010) { | |
yuruyuri = max(yuruyuri, funami[i]); | |
} | |
cout << yuruyuri << endl; | |
} | |
return 0; | |
} |
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