結果
| 問題 | No.3436 [Cherry 8th Tune B] この夏に何が起こるかな? |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2026-01-23 22:27:57 |
| 言語 | C++23 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 504 ms / 4,000 ms |
| コード長 | 2,775 bytes |
| 記録 | |
| コンパイル時間 | 4,124 ms |
| コンパイル使用メモリ | 361,420 KB |
| 実行使用メモリ | 19,360 KB |
| 最終ジャッジ日時 | 2026-01-23 22:31:15 |
| 合計ジャッジ時間 | 23,732 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge6 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 43 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define pb push_back
#define all(a) a.begin(), a.end()
#define sz(a) ((int)a.size())
#ifdef Doludu
template <typename T>
ostream& operator << (ostream &o, vector <T> vec) {
o << "{"; int f = 0;
for (T i : vec) o << (f++ ? " " : "") << i;
return o << "}";
}
void bug__(int c, auto ...a) {
cerr << "\e[1;" << c << "m";
(..., (cerr << a << " "));
cerr << "\e[0m" << endl;
}
#define bug_(c, x...) bug__(c, __LINE__, "[" + string(#x) + "]", x)
#define bug(x...) bug_(32, x)
#define bugv(x...) bug_(36, vector(x))
#define safe bug_(33, "safe")
#else
#define bug(x...) void(0)
#define bugv(x...) void(0)
#define safe void(0)
#endif
const int mod = 998244353, N = 1 << 20;
void solve() {
int n, m, k; ll p;
cin >> n >> m >> k >> p;
auto read = [&](int cnt) {
vector <pair <ll, int>> a(cnt);
for (int i = 0; i < cnt; ++i) cin >> a[i].first, a[i].second = i;
vector <vector <pair <ll, int>>> pos(k);
for (int i = 0, x; i < cnt; ++i) cin >> x, pos[--x].pb(a[i]);
sort(all(a));
for (int i = 0; i < k; ++i) sort(all(pos[i]));
return pair(a, pos);
};
auto [aa, a] = read(n);
auto [bb, b] = read(m);
vector <ll> s(k);
for (int i = 0; i < k; ++i) cin >> s[i];
auto get = [&](vector <pair <ll, int>> &vec, ll x) {
return lower_bound(all(vec), pair(x + 1, -1)) - vec.begin();
};
auto query = [&](ll x) {
ll ans = 0;
for (int i = 0; i < k; ++i) {
for (auto [cur, id] : a[i]) {
ans += get(bb, x - cur) - get(b[i], x - cur) + get(b[i], x + s[i] - cur);
}
}
return ans;
};
ll l = 0, r = 1ll << 32;
while (r - l > 1) {
ll mid = l + r >> 1;
if (query(mid) < p) l = mid;
else r = mid;
}
ll res = r;
map <pii, int> mp;
for (int i = 0; i < k; ++i) {
for (auto [x, id] : b[i]) {
mp[{x, i}] = id;
}
}
pii ans(-1, -1);
for (int i = 0; i < k; ++i) for (auto [x, id] : a[i]) {
auto it = mp.lower_bound({res - x, -1});
while (true) {
if (it == mp.end() || (it->first).first != res - x) break;
if ((it->first).second == i) {
it = next(it);
} else {
ans = {id, it->second};
break;
}
}
if (mp.count({res + s[i] - x, i})) {
ans = {id, mp[{res + s[i] - x, i}]};
}
}
bug(res);
cout << ans.first + 1 << " " << ans.second + 1 << "\n";
}
int main() {
ios::sync_with_stdio(false), cin.tie(0);
int t;
cin >> t;
while (t--) {
solve();
}
}