#include <cstdio>
#include <algorithm>
#include <vector>
#include <utility>
#include <climits>
#include <unordered_map>
using namespace std;
const int N = 1 << 19, MOD = 30013;
struct query {
int r, type, swp, idx;
};
int n, a[N], b[N], c[N], d[N], dp[N], f[N];
vector<query> segs[N];
pair<int,int> merge(pair<int,int> p1, pair<int,int> p2) {
if(p1.first > p2.first) return p1;
else if(p2.first > p1.first) return p2;
else return {p1.first, (p1.second + p2.second) % MOD};
}
struct segtree {
pair<int,int> t[2*N];
void update(int i, int sz, int cnt) {
i += N;
t[i] = merge(make_pair(sz, cnt), t[i]);
for(i >>= 1; i >= 1; i >>= 1) t[i] = merge(t[i<<1], t[i<<1|1]);
}
pair<int,int> query(int l, int r) { // [)
pair<int,int> res = {INT_MIN, 0};
for(l += N, r += N; l < r; l >>= 1, r >>= 1) {
if(l & 1) res = merge(res, t[l++]);
if(r & 1) res = merge(res, t[--r]);
}
return res;
}
} t[2];
int main() {
scanf("%d", &n);
for(int i = 1; i <= n; i++) scanf("%d %d %d %d", &a[i], &b[i], &c[i], &d[i]);
// compress
vector<int> cc;
unordered_map<int, int> pos;
for(int i = 1; i <= n; i++) {
cc.push_back(a[i]);
cc.push_back(b[i]);
cc.push_back(c[i]);
cc.push_back(d[i]);
}
sort(cc.begin(), cc.end());
cc.resize(distance(cc.begin(), unique(cc.begin(), cc.end())));
for(int i = 0; i < cc.size(); i++) pos[cc[i]] = i+1;
for(int i = 1; i <= n; i++) {
a[i] = pos[a[i]];
b[i] = pos[b[i]];
c[i] = pos[c[i]];
d[i] = pos[d[i]];
}
for(int i = 1; i <= n; i++) {
if(a[i] <= c[i]) {
segs[a[i]].push_back({c[i], 0, 0, i});
segs[b[i]].push_back({d[i], 1, 0, i});
} else {
segs[c[i]].push_back({a[i], 0, 1, i});
segs[d[i]].push_back({b[i], 1, 1, i});
}
}
fill(t[0].t, t[0].t+2*N, make_pair(INT_MIN, 0));
fill(t[1].t, t[1].t+2*N, make_pair(INT_MIN, 0));
t[0].update(0, 0, 1);
t[1].update(0, 0, 1);
for(int l = 1; l < N; l++) {
for(query qq: segs[l]) {
if(!qq.type) {
pair<int,int> res = merge(t[qq.swp].query(0, qq.r), t[qq.swp ^ 1].query(0, l));
dp[qq.idx] = res.first; f[qq.idx] = res.second;
if(!dp[qq.idx]) f[qq.idx] = 1;
++dp[qq.idx];
} else {
t[qq.swp].update(qq.r, dp[qq.idx], f[qq.idx]);
}
// cout << l << ' ' << qq.r << ' ' << qq.type << ' ' << qq.swp << ' ' << qq.idx << ' ' << dp[qq.idx] << ' ' << f[qq.idx] << endl;
}
}
pair<int,int> ans = merge(t[0].query(0, N), t[1].query(0, N));
printf("%d %d", ans.first, ans.second);
}
Compilation message
Compilation timeout while compiling trapezoid
