結果
| 問題 | No.5017 Tool-assisted Shooting |
| ユーザー |
 iiljj
|
| 提出日時 | 2023-07-16 18:23:08 |
| 言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
AC
|
| 実行時間 | 324 ms / 2,000 ms |
| コード長 | 14,565 bytes |
| コンパイル時間 | 1,839 ms |
| コンパイル使用メモリ | 155,716 KB |
| 実行使用メモリ | 24,444 KB |
| スコア | 89,674 |
| 平均クエリ数 | 2000.00 |
| 最終ジャッジ日時 | 2023-07-16 18:24:55 |
| 合計ジャッジ時間 | 35,019 ms |
|
ジャッジサーバーID （参考情報） |
judge13 / judge12 |
| 純コード判定しない問題か言語 |
（要ログイン）
テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 286 ms
24,024 KB |
| testcase_01 | AC | 275 ms
23,556 KB |
| testcase_02 | AC | 277 ms
23,508 KB |
| testcase_03 | AC | 281 ms
23,400 KB |
| testcase_04 | AC | 273 ms
23,628 KB |
| testcase_05 | AC | 277 ms
23,844 KB |
| testcase_06 | AC | 274 ms
24,348 KB |
| testcase_07 | AC | 273 ms
23,652 KB |
| testcase_08 | AC | 288 ms
24,048 KB |
| testcase_09 | AC | 275 ms
23,400 KB |
| testcase_10 | AC | 278 ms
23,520 KB |
| testcase_11 | AC | 276 ms
24,336 KB |
| testcase_12 | AC | 276 ms
24,360 KB |
| testcase_13 | AC | 275 ms
24,156 KB |
| testcase_14 | AC | 273 ms
23,364 KB |
| testcase_15 | AC | 271 ms
23,412 KB |
| testcase_16 | AC | 275 ms
23,628 KB |
| testcase_17 | AC | 277 ms
23,592 KB |
| testcase_18 | AC | 272 ms
23,592 KB |
| testcase_19 | AC | 272 ms
23,580 KB |
| testcase_20 | AC | 273 ms
24,348 KB |
| testcase_21 | AC | 273 ms
23,664 KB |
| testcase_22 | AC | 277 ms
24,300 KB |
| testcase_23 | AC | 278 ms
23,412 KB |
| testcase_24 | AC | 279 ms
24,288 KB |
| testcase_25 | AC | 274 ms
23,820 KB |
| testcase_26 | AC | 278 ms
23,640 KB |
| testcase_27 | AC | 277 ms
23,820 KB |
| testcase_28 | AC | 274 ms
24,444 KB |
| testcase_29 | AC | 283 ms
24,012 KB |
| testcase_30 | AC | 311 ms
23,352 KB |
| testcase_31 | AC | 276 ms
23,808 KB |
| testcase_32 | AC | 273 ms
24,348 KB |
| testcase_33 | AC | 275 ms
24,072 KB |
| testcase_34 | AC | 274 ms
23,580 KB |
| testcase_35 | AC | 274 ms
23,400 KB |
| testcase_36 | AC | 277 ms
23,640 KB |
| testcase_37 | AC | 272 ms
24,336 KB |
| testcase_38 | AC | 276 ms
24,348 KB |
| testcase_39 | AC | 273 ms
24,084 KB |
| testcase_40 | AC | 272 ms
23,988 KB |
| testcase_41 | AC | 274 ms
23,508 KB |
| testcase_42 | AC | 303 ms
24,072 KB |
| testcase_43 | AC | 276 ms
24,228 KB |
| testcase_44 | AC | 276 ms
23,640 KB |
| testcase_45 | AC | 273 ms
23,808 KB |
| testcase_46 | AC | 288 ms
23,556 KB |
| testcase_47 | AC | 279 ms
24,156 KB |
| testcase_48 | AC | 271 ms
23,640 KB |
| testcase_49 | AC | 275 ms
24,060 KB |
| testcase_50 | AC | 276 ms
23,844 KB |
| testcase_51 | AC | 274 ms
23,436 KB |
| testcase_52 | AC | 275 ms
23,364 KB |
| testcase_53 | AC | 276 ms
23,676 KB |
| testcase_54 | AC | 277 ms
23,664 KB |
| testcase_55 | AC | 308 ms
24,024 KB |
| testcase_56 | AC | 272 ms
24,024 KB |
| testcase_57 | AC | 276 ms
23,388 KB |
| testcase_58 | AC | 275 ms
24,312 KB |
| testcase_59 | AC | 274 ms
23,844 KB |
| testcase_60 | AC | 273 ms
24,072 KB |
| testcase_61 | AC | 301 ms
23,604 KB |
| testcase_62 | AC | 276 ms
24,360 KB |
| testcase_63 | AC | 274 ms
23,436 KB |
| testcase_64 | AC | 279 ms
24,048 KB |
| testcase_65 | AC | 276 ms
24,288 KB |
| testcase_66 | AC | 272 ms
23,988 KB |
| testcase_67 | AC | 277 ms
24,000 KB |
| testcase_68 | AC | 279 ms
23,388 KB |
| testcase_69 | AC | 269 ms
23,604 KB |
| testcase_70 | AC | 275 ms
23,424 KB |
| testcase_71 | AC | 274 ms
24,060 KB |
| testcase_72 | AC | 274 ms
23,376 KB |
| testcase_73 | AC | 278 ms
24,060 KB |
| testcase_74 | AC | 277 ms
23,388 KB |
| testcase_75 | AC | 275 ms
23,988 KB |
| testcase_76 | AC | 274 ms
23,640 KB |
| testcase_77 | AC | 273 ms
23,352 KB |
| testcase_78 | AC | 273 ms
24,228 KB |
| testcase_79 | AC | 272 ms
23,568 KB |
| testcase_80 | AC | 275 ms
24,336 KB |
| testcase_81 | AC | 277 ms
23,664 KB |
| testcase_82 | AC | 275 ms
23,976 KB |
| testcase_83 | AC | 277 ms
23,388 KB |
| testcase_84 | AC | 274 ms
23,556 KB |
| testcase_85 | AC | 272 ms
23,508 KB |
| testcase_86 | AC | 306 ms
23,820 KB |
| testcase_87 | AC | 277 ms
23,988 KB |
| testcase_88 | AC | 274 ms
24,000 KB |
| testcase_89 | AC | 277 ms
23,640 KB |
| testcase_90 | AC | 273 ms
23,448 KB |
| testcase_91 | AC | 276 ms
24,384 KB |
| testcase_92 | AC | 293 ms
23,628 KB |
| testcase_93 | AC | 298 ms
23,532 KB |
| testcase_94 | AC | 276 ms
23,640 KB |
| testcase_95 | AC | 276 ms
24,000 KB |
| testcase_96 | AC | 279 ms
23,436 KB |
| testcase_97 | AC | 324 ms
24,000 KB |
| testcase_98 | AC | 300 ms
23,400 KB |
| testcase_99 | AC | 276 ms
24,048 KB |
ソースコード
/* #region Head */
// #include <bits/stdc++.h>
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert> // assert.h
#include <cmath> // math.h
#include <cstring>
#include <ctime>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <memory>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <vector>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pll = pair<ll, ll>;
template <class T> using vc = vector<T>;
template <class T> using vvc = vc<vc<T>>;
using vll = vc<ll>;
using vvll = vvc<ll>;
using vld = vc<ld>;
using vvld = vvc<ld>;
using vs = vc<string>;
using vvs = vvc<string>;
template <class T, class U> using um = unordered_map<T, U>;
template <class T> using pq = priority_queue<T>;
template <class T> using pqa = priority_queue<T, vc<T>, greater<T>>;
template <class T> using us = unordered_set<T>;
#define TREP(T, i, m, n) for (T i = (m), i##_len = (T)(n); i < i##_len; ++(i))
#define TREPM(T, i, m, n) for (T i = (m), i##_max = (T)(n); i <= i##_max; ++(i))
#define TREPR(T, i, m, n) for (T i = (m), i##_min = (T)(n); i >= i##_min; --(i))
#define TREPD(T, i, m, n, d) for (T i = (m), i##_len = (T)(n); i < i##_len; i += (d))
#define TREPMD(T, i, m, n, d) for (T i = (m), i##_max = (T)(n); i <= i##_max; i += (d))
#define REP(i, m, n) for (ll i = (m), i##_len = (ll)(n); i < i##_len; ++(i))
#define REPM(i, m, n) for (ll i = (m), i##_max = (ll)(n); i <= i##_max; ++(i))
#define REPR(i, m, n) for (ll i = (m), i##_min = (ll)(n); i >= i##_min; --(i))
#define REPD(i, m, n, d) for (ll i = (m), i##_len = (ll)(n); i < i##_len; i += (d))
#define REPMD(i, m, n, d) for (ll i = (m), i##_max = (ll)(n); i <= i##_max; i += (d))
#define REPI(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)
#define REPIR(itr, ds) for (auto itr = ds.rbegin(); itr != ds.rend(); itr++)
#define ALL(x) begin(x), end(x)
#define SIZE(x) ((ll)(x).size())
#define ISIZE(x) ((int)(x).size())
#define PERM(c) \
sort(ALL(c)); \
for (bool c##p = 1; c##p; c##p = next_permutation(ALL(c)))
#define UNIQ(v) v.erase(unique(ALL(v)), v.end());
#define CEIL(a, b) (((a) + (b)-1) / (b))
#define endl '\n'
constexpr ll INF = 1'010'000'000'000'000'017LL;
constexpr int IINF = 1'000'000'007LL;
constexpr ll MOD = 1'000'000'007LL; // 1e9 + 7
// constexpr ll MOD = 998244353;
constexpr ld EPS = 1e-12;
constexpr ld PI = 3.14159265358979323846;
template <typename T> istream &operator>>(istream &is, vc<T> &vec) { // vector 入力
for (T &x : vec) is >> x;
return is;
}
template <typename T> ostream &operator<<(ostream &os, const vc<T> &vec) { // vector 出力 (for dump)
os << "{";
REP(i, 0, SIZE(vec)) os << vec[i] << (i == i_len - 1 ? "" : ", ");
os << "}";
return os;
}
template <typename T> ostream &operator>>(ostream &os, const vc<T> &vec) { // vector 出力 (inline)
REP(i, 0, SIZE(vec)) os << vec[i] << (i == i_len - 1 ? "\n" : " ");
return os;
}
template <typename T, size_t _Nm> istream &operator>>(istream &is, array<T, _Nm> &arr) { // array 入力
REP(i, 0, SIZE(arr)) is >> arr[i];
return is;
}
template <typename T, size_t _Nm> ostream &operator<<(ostream &os, const array<T, _Nm> &arr) { // array 出力 (for dump)
os << "{";
REP(i, 0, SIZE(arr)) os << arr[i] << (i == i_len - 1 ? "" : ", ");
os << "}";
return os;
}
template <typename T, typename U> istream &operator>>(istream &is, pair<T, U> &pair_var) { // pair 入力
is >> pair_var.first >> pair_var.second;
return is;
}
template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &pair_var) { // pair 出力
os << "(" << pair_var.first << ", " << pair_var.second << ")";
return os;
}
// map, um, set, us 出力
template <class T> ostream &out_iter(ostream &os, const T &map_var) {
os << "{";
REPI(itr, map_var) {
os << *itr;
auto itrcp = itr;
if (++itrcp != map_var.end()) os << ", ";
}
return os << "}";
}
template <typename T, typename U> ostream &operator<<(ostream &os, const map<T, U> &map_var) {
return out_iter(os, map_var);
}
template <typename T, typename U> ostream &operator<<(ostream &os, const um<T, U> &map_var) {
os << "{";
REPI(itr, map_var) {
auto [key, value] = *itr;
os << "(" << key << ", " << value << ")";
auto itrcp = itr;
if (++itrcp != map_var.end()) os << ", ";
}
os << "}";
return os;
}
template <typename T> ostream &operator<<(ostream &os, const set<T> &set_var) { return out_iter(os, set_var); }
template <typename T> ostream &operator<<(ostream &os, const us<T> &set_var) { return out_iter(os, set_var); }
template <typename T> ostream &operator<<(ostream &os, const pq<T> &pq_var) {
pq<T> pq_cp(pq_var);
os << "{";
if (!pq_cp.empty()) {
os << pq_cp.top(), pq_cp.pop();
while (!pq_cp.empty()) os << ", " << pq_cp.top(), pq_cp.pop();
}
return os << "}";
}
// tuple 出力
template <size_t N = 0, bool end_line = false, typename... Args> ostream &operator<<(ostream &os, tuple<Args...> &a) {
if constexpr (N < std::tuple_size_v<tuple<Args...>>) {
os << get<N>(a);
if constexpr (N + 1 < std::tuple_size_v<tuple<Args...>>) {
os << ' ';
} else if constexpr (end_line) {
os << '\n';
}
return operator<< <N + 1, end_line>(os, a);
}
return os;
}
template <typename... Args> void print_tuple(tuple<Args...> &a) { operator<< <0, true>(std::cout, a); }
void pprint() { std::cout << endl; }
template <class Head, class... Tail> void pprint(Head &&head, Tail &&...tail) {
std::cout << head;
if (sizeof...(Tail) > 0) std::cout << ' ';
pprint(move(tail)...);
}
// dump
#define DUMPOUT cerr
void dump_func() { DUMPOUT << endl; }
template <class Head, class... Tail> void dump_func(Head &&head, Tail &&...tail) {
DUMPOUT << head;
if (sizeof...(Tail) > 0) DUMPOUT << ", ";
dump_func(move(tail)...);
}
// chmax (更新「される」かもしれない値が前)
template <typename T, typename U, typename Comp = less<>> bool chmax(T &xmax, const U &x, Comp comp = {}) {
if (comp(xmax, x)) {
xmax = x;
return true;
}
return false;
}
// chmin (更新「される」かもしれない値が前)
template <typename T, typename U, typename Comp = less<>> bool chmin(T &xmin, const U &x, Comp comp = {}) {
if (comp(x, xmin)) {
xmin = x;
return true;
}
return false;
}
// ローカル用
#ifndef ONLINE_JUDGE
#define DEBUG_
#endif
#ifndef MYLOCAL
#undef DEBUG_
#endif
#ifdef DEBUG_
#define DEB
#define dump(...) \
DUMPOUT << " " << string(#__VA_ARGS__) << ": " \
<< "[" << to_string(__LINE__) << ":" << __FUNCTION__ << "]" << endl \
<< " ", \
dump_func(__VA_ARGS__)
#else
#define DEB if (false)
#define dump(...)
#endif
#define VAR(type, ...) \
type __VA_ARGS__; \
assert((std::cin >> __VA_ARGS__));
template <typename T> istream &operator,(istream &is, T &rhs) { return is >> rhs; }
template <typename T> ostream &operator,(ostream &os, const T &rhs) { return os << ' ' << rhs; }
struct AtCoderInitialize {
static constexpr int IOS_PREC = 15;
static constexpr bool AUTOFLUSH = true;
AtCoderInitialize() {
ios_base::sync_with_stdio(false), std::cin.tie(nullptr), std::cout.tie(nullptr);
std::cout << fixed << setprecision(IOS_PREC);
if (AUTOFLUSH) std::cout << unitbuf;
}
} ATCODER_INITIALIZE;
void Yn(bool p) { std::cout << (p ? "Yes" : "No") << endl; }
void YN(bool p) { std::cout << (p ? "YES" : "NO") << endl; }
template <typename T> constexpr void operator--(vc<T> &v, int) noexcept {
for (int i = 0; i < ISIZE(v); ++i) v[i]--;
}
template <typename T> constexpr void operator++(vc<T> &v, int) noexcept {
for (int i = 0; i < ISIZE(v); ++i) v[i]++;
}
/* #endregion */
// #include <atcoder/all>
// using namespace atcoder;
/* #region BFS */
/**
* @param N ノード数
* @param delta 隣接行列を生成する関数．delta(Node v, fn(Node t)).
* fn は現在の頂点 current と隣接する頂点を探索する関数．
* @param index 頂点→頂点インデックス，のマップ関数．（index(Node v) -> int）
* @return 距離テーブル，到達不能な箇所は -1 で埋まっている
*/
template <typename T = ll, class Node, class Delta, class Index>
pair<vc<T>, vc<int>> bfs(const int N, const vc<Node> &starts, Delta delta, Index index) {
vc<T> dist(N, -1); // 距離テーブル
vc<int> prev(N, -1); // 直前のノード
queue<Node> que; // 「訪問予定」頂点リスト
for (const Node &start : starts) {
dist[index(start)] = 0; // 初期条件 (頂点 idx1 を初期頂点とする)
que.push(start);
}
// BFS 開始 (キューが空になるまで探索を行う)
while (!que.empty()) {
const Node current = que.front();
que.pop();
// 隣接ノードに関するループは外に出す
delta(current, [&](const Node &dst) {
const int nxt_idx = index(dst);
if (dist[nxt_idx] == -1) {
const int cur_idx = index(current);
dist[nxt_idx] = dist[cur_idx] + 1;
prev[nxt_idx] = cur_idx;
que.push(dst);
}
});
}
return {dist, prev};
}
/* #endregion */
// 経路復元
vc<int> restore(int dst, const vc<int> &bs) {
vc<int> res;
if (bs[dst] < 0) return res;
while (~dst) res.emplace_back(dst), dst = bs[dst];
reverse(ALL(res));
return res;
}
constexpr ll W = 25;
constexpr ll H = 60;
constexpr ll MAXTURN = 1000;
// Problem
void solve() {
#ifdef MYLOCAL
{
// ローカルではこれを捨てる
vll p(25);
cin >> p;
}
#endif
array<array<ll, W>, MAXTURN + H + 1> boards_hp, boards_power;
REP(row, 0, MAXTURN + H + 1) {
fill(ALL(boards_hp[row]), 0);
fill(ALL(boards_power[row]), 0);
}
array<ll, W> counts;
fill(ALL(counts), 0);
ll n;
ll turn = 0;
ll current_x = 12;
// ll level = 1;
// ll beat_power_sum = 0;
while (cin >> n) {
if (n == -1) return; // ゲーム終了
// 入力
vll hp(n), power(n), x(n);
REP(i, 0, n) cin >> hp[i], power[i], x[i];
// turn + 59 に出現する
REP(i, 0, n) {
boards_hp.at(turn + H)[x[i]] = hp[i];
boards_power.at(turn + H)[x[i]] = power[i];
counts[x[i]]++;
}
// 経路計算，(row=turn, col=current_x) を始点として，
// row=turn+H-1 まで進む．生き残れる経路を探す．
// dump(turn);
using Node = pair<int, int>;
// 隣接行列生成関数
auto delta = [&](Node current, function<void(Node)> transit) {
auto [r, c] = current;
if (r == H - 1) return;
if (turn + r == MAXTURN) return;
// 隣接ノードに関するループ
if (boards_hp.at(turn + r + 1)[c] == 0 && boards_hp.at(turn + r + 2)[c] == 0) {
// 正面
transit(Node(r + 1, c));
}
if (c - 1 >= 0 && boards_hp.at(turn + r)[c - 1] == 0 && boards_hp.at(turn + r + 1)[c - 1] == 0 &&
boards_hp.at(turn + r + 2)[c - 1] == 0) {
// 左
transit(Node(r + 1, c - 1));
}
if (c + 1 < W && boards_hp.at(turn + r)[c + 1] == 0 && boards_hp.at(turn + r + 1)[c + 1] == 0 &&
boards_hp.at(turn + r + 2)[c + 1] == 0) {
// 右
transit(Node(r + 1, c + 1));
}
};
// インデックス生成関数
auto index = [&](Node v) { return v.first * W + v.second; };
Node start = {0, current_x};
auto [dist, prev] = bfs(H * W, vc<Node>{start}, delta, index);
// ゴールのうち最も中心に近いところを探す
ll mindiff = INF;
ll argmin_x = -1;
// pprint("#", H - 1, MAXTURN - turn);
REP(x, 0, W) {
int idx = index(Node(min(H - 1, MAXTURN - turn), x));
if (dist.at(idx) == -1) continue;
if (chmin(mindiff, abs(x - 12))) {
argmin_x = x;
}
}
if (argmin_x == -1) {
pprint('S');
pprint("#", turn + 1, current_x, "NG");
if (++turn == MAXTURN) break;
dump(turn, __LINE__);
continue;
}
int gi = index(Node(min(H - 1, MAXTURN - turn), argmin_x));
vc<int> path = restore(gi, prev);
// dump(path);
int next_X = path.at(1) % W;
// 出力
// dump(turn);
if (next_X == current_x) {
pprint('S');
pprint("#", turn + 1, current_x, "S");
// dump(turn, __LINE__);
} else if (next_X == current_x - 1) {
pprint('L');
pprint("#", turn + 1, current_x, "L", boards_hp.at(turn)[current_x - 1],
boards_hp.at(turn + 1)[current_x - 1], boards_hp.at(turn + 2)[current_x - 1]);
// dump(turn, __LINE__);
current_x--;
} else {
assert(next_X == current_x + 1);
pprint('R');
pprint("#", turn + 1, current_x, "R");
// dump(turn, __LINE__);
current_x++;
}
// 正面の最初の敵を攻撃する
if (++turn == MAXTURN) break;
// break;
}
}
// entry point
int main() {
solve();
return 0;
}