結果
問題 | No.5017 Tool-assisted Shooting |
ユーザー | ks2m |
提出日時 | 2023-07-16 16:22:41 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 449 ms / 2,000 ms |
コード長 | 4,994 bytes |
コンパイル時間 | 2,906 ms |
コンパイル使用メモリ | 75,504 KB |
実行使用メモリ | 74,412 KB |
スコア | 4,039,741 |
平均クエリ数 | 985.23 |
最終ジャッジ日時 | 2023-07-16 16:23:34 |
合計ジャッジ時間 | 42,349 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge15 |
純コード判定しない問題か言語 |
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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 | 313 ms
73,308 KB |
testcase_01 | AC | 341 ms
69,628 KB |
testcase_02 | AC | 329 ms
73,708 KB |
testcase_03 | AC | 449 ms
73,444 KB |
testcase_04 | AC | 356 ms
73,048 KB |
testcase_05 | AC | 315 ms
73,188 KB |
testcase_06 | AC | 317 ms
72,760 KB |
testcase_07 | AC | 328 ms
72,740 KB |
testcase_08 | AC | 315 ms
72,724 KB |
testcase_09 | AC | 320 ms
70,860 KB |
testcase_10 | AC | 318 ms
72,164 KB |
testcase_11 | AC | 322 ms
73,500 KB |
testcase_12 | AC | 135 ms
69,592 KB |
testcase_13 | AC | 322 ms
73,420 KB |
testcase_14 | AC | 318 ms
72,648 KB |
testcase_15 | AC | 316 ms
73,200 KB |
testcase_16 | AC | 322 ms
73,204 KB |
testcase_17 | AC | 314 ms
72,440 KB |
testcase_18 | AC | 348 ms
72,856 KB |
testcase_19 | AC | 323 ms
71,192 KB |
testcase_20 | AC | 322 ms
73,288 KB |
testcase_21 | AC | 302 ms
73,992 KB |
testcase_22 | AC | 326 ms
72,400 KB |
testcase_23 | AC | 322 ms
72,772 KB |
testcase_24 | AC | 327 ms
70,640 KB |
testcase_25 | AC | 319 ms
70,712 KB |
testcase_26 | AC | 321 ms
70,968 KB |
testcase_27 | AC | 312 ms
73,020 KB |
testcase_28 | AC | 355 ms
73,024 KB |
testcase_29 | AC | 311 ms
72,828 KB |
testcase_30 | AC | 320 ms
72,332 KB |
testcase_31 | AC | 329 ms
73,228 KB |
testcase_32 | AC | 307 ms
72,692 KB |
testcase_33 | AC | 320 ms
73,416 KB |
testcase_34 | AC | 329 ms
74,312 KB |
testcase_35 | AC | 343 ms
72,788 KB |
testcase_36 | AC | 325 ms
72,584 KB |
testcase_37 | AC | 330 ms
73,268 KB |
testcase_38 | AC | 347 ms
73,804 KB |
testcase_39 | AC | 320 ms
72,764 KB |
testcase_40 | AC | 320 ms
73,360 KB |
testcase_41 | AC | 339 ms
72,884 KB |
testcase_42 | AC | 324 ms
72,864 KB |
testcase_43 | AC | 331 ms
72,828 KB |
testcase_44 | AC | 323 ms
73,000 KB |
testcase_45 | AC | 313 ms
72,864 KB |
testcase_46 | AC | 420 ms
73,632 KB |
testcase_47 | AC | 333 ms
72,612 KB |
testcase_48 | AC | 321 ms
73,012 KB |
testcase_49 | AC | 309 ms
72,856 KB |
testcase_50 | AC | 314 ms
73,092 KB |
testcase_51 | AC | 311 ms
71,696 KB |
testcase_52 | AC | 324 ms
71,800 KB |
testcase_53 | AC | 436 ms
74,328 KB |
testcase_54 | AC | 317 ms
72,976 KB |
testcase_55 | AC | 322 ms
74,412 KB |
testcase_56 | AC | 446 ms
73,500 KB |
testcase_57 | AC | 222 ms
72,920 KB |
testcase_58 | AC | 318 ms
73,232 KB |
testcase_59 | AC | 326 ms
73,464 KB |
testcase_60 | AC | 323 ms
73,264 KB |
testcase_61 | AC | 323 ms
72,788 KB |
testcase_62 | AC | 313 ms
72,844 KB |
testcase_63 | AC | 327 ms
73,268 KB |
testcase_64 | AC | 322 ms
72,640 KB |
testcase_65 | AC | 322 ms
73,284 KB |
testcase_66 | AC | 312 ms
72,536 KB |
testcase_67 | AC | 324 ms
72,920 KB |
testcase_68 | AC | 356 ms
73,248 KB |
testcase_69 | AC | 325 ms
73,256 KB |
testcase_70 | AC | 327 ms
72,568 KB |
testcase_71 | AC | 323 ms
70,348 KB |
testcase_72 | AC | 331 ms
73,500 KB |
testcase_73 | AC | 341 ms
72,988 KB |
testcase_74 | AC | 322 ms
72,368 KB |
testcase_75 | AC | 319 ms
72,168 KB |
testcase_76 | AC | 326 ms
72,960 KB |
testcase_77 | AC | 355 ms
73,500 KB |
testcase_78 | AC | 332 ms
73,076 KB |
testcase_79 | AC | 310 ms
73,244 KB |
testcase_80 | AC | 348 ms
73,472 KB |
testcase_81 | AC | 321 ms
72,364 KB |
testcase_82 | AC | 328 ms
73,084 KB |
testcase_83 | AC | 336 ms
72,548 KB |
testcase_84 | AC | 329 ms
72,832 KB |
testcase_85 | AC | 323 ms
72,628 KB |
testcase_86 | AC | 317 ms
73,196 KB |
testcase_87 | AC | 350 ms
71,452 KB |
testcase_88 | AC | 320 ms
73,080 KB |
testcase_89 | AC | 320 ms
73,208 KB |
testcase_90 | AC | 364 ms
72,764 KB |
testcase_91 | AC | 319 ms
73,264 KB |
testcase_92 | AC | 326 ms
72,612 KB |
testcase_93 | AC | 348 ms
73,340 KB |
testcase_94 | AC | 311 ms
72,560 KB |
testcase_95 | AC | 319 ms
73,612 KB |
testcase_96 | AC | 351 ms
73,092 KB |
testcase_97 | AC | 311 ms
72,716 KB |
testcase_98 | AC | 316 ms
72,908 KB |
testcase_99 | AC | 322 ms
72,872 KB |
ソースコード
import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; public class Main { static int H = 60; static int H1; static int W = 25; static int T = 1000; static int[][] hp0, hp, pw; static int[] ap, ap5; static int score, cx, lv, sum, t; static List<Character> ok; public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); H1 = H - 1; hp0 = new int[W][H]; hp = new int[W][H]; pw = new int[W][H]; ap = new int[W]; ap5 = new int[W]; score = 0; cx = 12; lv = 1; sum = 0; ok = new ArrayList<>(3); solve(br); } static int solve(BufferedReader br) throws Exception { for (t = 0; t < T; t++) { int n = Integer.parseInt(br.readLine()); if (n == -1) { return score; } // 1マス下がる for (int y = 0; y < H1; y++) { for (int x = 0; x < W; x++) { hp0[x][y] = hp0[x][y + 1]; hp[x][y] = hp[x][y + 1]; pw[x][y] = pw[x][y + 1]; } } for (int x = 0; x < W; x++) { hp0[x][H1] = 0; hp[x][H1] = 0; pw[x][H1] = 0; } // 敵機出現 for (int i = 0; i < n; i++) { String[] sa = br.readLine().split(" "); int h = Integer.parseInt(sa[0]); int p = Integer.parseInt(sa[1]); int x = Integer.parseInt(sa[2]); hp0[x][H1] = h; hp[x][H1] = h; pw[x][H1] = p; ap[x]++; } for (int x = 0; x < W; x++) { int val = 0; for (int x2 = x - 2; x2 <= x + 2; x2++) { int x3 = x2; if (x3 < 0) x3 += W; if (x3 >= W) x3 -= W; val += ap[x3]; } ap5[x] = val; } // 自機移動 char dir = getMoveDir(); if (dir == 'L') { cx = left(cx); } else if (dir == 'R') { cx = right(cx); } System.out.println(dir); // 攻撃 for (int y = 1; y < H; y++) { if (hp[cx][y] > 0) { hp[cx][y] -= lv; if (hp[cx][y] <= 0) { hp[cx][y] = 0; score += hp0[cx][y]; sum += pw[cx][y]; lv = 1 + sum / 100; } break; } } } return score; } static char getMoveDir() { ok.clear(); int lx = left(cx); int rx = right(cx); if (hp[lx][0] == 0 && hp[lx][1] <= lv) { ok.add('L'); } if (hp[rx][0] == 0 && hp[rx][1] <= lv) { ok.add('R'); } if (hp[cx][1] <= lv) { ok.add('S'); } if (ok.isEmpty()) { return 'S'; } if (ok.size() == 1) { return ok.get(0); } Teki[] arr = new Teki[W]; int cnt = 0; for (int x = 0; x < W; x++) { for (int y = 1; y < H; y++) { if (hp[x][y] > 0) { arr[x] = makeTarget(x, y); if (arr[x] != null) { cnt++; } break; } } } if (cnt == 0) { int max = 0; int maxidx = 0; for (int x = 0; x < W; x++) { if (ap5[x] > max) { max = ap5[x]; maxidx = x; } } if (maxidx == cx && ok.contains('S')) { return 'S'; } char ret = near(cx, maxidx); if (ok.contains(ret)) { return ret; } return 'S'; } else { Teki best = null; for (int x = 0; x < W; x++) { Teki o = arr[x]; if (o != null) { // TODO if (t < 500) { o.val = (double) o.pw / o.turn; } else { o.val = (double) o.hp0 / o.turn; } if (best == null || o.val > best.val) { best = o; } } } return best.dir; } } static Teki makeTarget(int x, int y) { int dx = W; char dir = 'S'; if (x == cx) { dx = 0; } else { if (ok.contains('L')) { if (x <= cx) { dx = cx - x - 1; } else { dx = cx + W - x - 1; } dir = 'L'; } if (ok.contains('R')) { int dx2 = 0; if (cx <= x) { dx2 = x - cx - 1; } else { dx2 = x + W - cx - 1; } if (dx2 < dx) { dx = dx2; dir = 'R'; } } } int dy = y - dx; int cnt = (hp[x][y] + lv - 1) / lv; if (dy < cnt) { return null; } Teki ret = new Teki(x, y); ret.dir = dir; ret.turn = dx + cnt; return ret; } static boolean can(int x, int y) { int dx = W; if (x == cx) { dx = 0; } else { if (ok.contains('L')) { if (x <= cx) { dx = cx - x - 1; } else { dx = cx + W - x - 1; } } if (ok.contains('R')) { if (cx <= x) { dx = Math.min(dx, x - cx - 1); } else { dx = Math.min(dx, x + W - cx - 1); } } } int dy = y - dx; int cnt = (hp[x][y] + lv - 1) / lv; return dy >= cnt; } static char near(int from, int to) { int dxl = from - to; if (dxl < 0) dxl += W; int dxr = to - from; if (dxr < 0) dxr += W; if (dxl <= dxr) { return 'L'; } else { return 'R'; } } static int left(int x) { x--; if (x == -1) { x = W - 1; } return x; } static int right(int x) { x++; if (x == W) { x = 0; } return x; } static class Teki { int x, y, hp0, hp, pw; int turn; char dir; double val; public Teki(int x, int y) { this.x = x; this.y = y; this.hp0 = Main.hp0[x][y]; this.hp = Main.hp[x][y]; this.pw = Main.pw[x][y]; } } }