結果
問題 | No.489 株に挑戦 |
ユーザー | suigingin |
提出日時 | 2017-02-24 23:23:54 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,762 bytes |
コンパイル時間 | 2,667 ms |
コンパイル使用メモリ | 83,064 KB |
実行使用メモリ | 68,360 KB |
最終ジャッジ日時 | 2024-06-10 23:10:35 |
合計ジャッジ時間 | 12,237 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 319 ms
58,096 KB |
testcase_01 | WA | - |
testcase_02 | AC | 123 ms
42,428 KB |
testcase_03 | AC | 134 ms
42,340 KB |
testcase_04 | AC | 110 ms
41,488 KB |
testcase_05 | AC | 133 ms
42,636 KB |
testcase_06 | AC | 137 ms
41,592 KB |
testcase_07 | AC | 131 ms
42,700 KB |
testcase_08 | AC | 132 ms
42,280 KB |
testcase_09 | AC | 133 ms
42,664 KB |
testcase_10 | AC | 142 ms
42,480 KB |
testcase_11 | AC | 132 ms
42,384 KB |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | AC | 144 ms
42,348 KB |
testcase_15 | AC | 190 ms
45,096 KB |
testcase_16 | AC | 320 ms
58,332 KB |
testcase_17 | AC | 214 ms
49,000 KB |
testcase_18 | AC | 264 ms
52,144 KB |
testcase_19 | WA | - |
testcase_20 | AC | 314 ms
57,892 KB |
testcase_21 | AC | 232 ms
49,292 KB |
testcase_22 | AC | 220 ms
48,744 KB |
testcase_23 | AC | 271 ms
51,448 KB |
testcase_24 | WA | - |
testcase_25 | AC | 114 ms
41,324 KB |
testcase_26 | AC | 286 ms
58,000 KB |
testcase_27 | AC | 353 ms
58,720 KB |
testcase_28 | AC | 137 ms
42,240 KB |
testcase_29 | AC | 111 ms
41,400 KB |
testcase_30 | WA | - |
testcase_31 | AC | 280 ms
56,576 KB |
testcase_32 | AC | 268 ms
51,784 KB |
testcase_33 | AC | 330 ms
58,552 KB |
testcase_34 | WA | - |
testcase_35 | AC | 263 ms
53,392 KB |
testcase_36 | AC | 199 ms
48,888 KB |
testcase_37 | AC | 274 ms
51,820 KB |
ソースコード
import java.util.Arrays; import java.util.Scanner; public class Main { MyScanner sc = new MyScanner(); Scanner sc2 = new Scanner(System.in); long start = System.currentTimeMillis(); long fin = System.currentTimeMillis(); final int MOD = 1000000007; int[] dx = { 1, 0, 0, -1 }; int[] dy = { 0, 1, -1, 0 }; int n, q; Pair dat[]; void init() { dat = new Pair[n * 2 - 1]; for (int i = 0; i < n * 2 - 1; i++) { dat[i] = new Pair(0, 0); } } Pair query(int a, int b, int k, int l, int r) { if (a <= l && r <= b) return dat[k]; if (r <= a || b <= l) return new Pair(0, 0); Pair vl = query(a, b, k * 2 + 1, l, (l + r) / 2); Pair vr = query(a, b, k * 2 + 2, (l + r) / 2, r); if (vl.cnt < vr.cnt) return vr; else return vl; } void update(int i, Pair x) { i += n - 1; dat[i] = x; while (i > 0) { i = (i - 1) / 2; dat[i] = dat[i * 2 + 1].cnt < dat[i * 2 + 2].cnt ? dat[i * 2 + 2] : dat[i * 2 + 1]; } } void display() { StringBuilder sb = new StringBuilder(); int h = 0; int index = 0; while (index < dat.length) { for (int i = 0; i < Math.pow(2, h); i++) sb.append(dat[index++].cnt + " "); sb.append("\n"); h++; } System.out.print(sb); } void run() { int N = sc.nextInt(); int D = sc.nextInt(); long K = sc.nextLong(); long[] X = sc.nextLongArray(N); int nn = N; n = 1; while (n < nn) n *= 2; init(); for (int i = 0; i < N; i++) { update(i, new Pair(X[i], i)); } //display(); long ans = 0; int day = 0; int day2 = 0; for (int i = 0; i < N - D; i++) { Pair max = query(i, i + D + 1, 0, 0, n); if (ans < (max.cnt - X[i]) * K) { ans = (max.cnt - X[i]) * K; day = i; day2 = max.day; } } if(ans == 0) { System.out.println(ans); return; } System.out.println(ans); System.out.println(day+" "+day2); } class Pair { long cnt; int day; public Pair(long cnt, int day) { super(); this.cnt = cnt; this.day = day; } void show() { System.out.println("cnt = " + this.cnt + " day = " + this.day); } } public static void main(String[] args) { new Main().run(); } void debug(Object... o) { System.out.println(Arrays.deepToString(o)); } void debug2(int[][] array) { for (int i = 0; i < array.length; i++) { for (int j = 0; j < array[i].length; j++) { System.out.print(array[i][j]); } System.out.println(); } } boolean inner(int h, int w, int limH, int limW) { return 0 <= h && h < limH && 0 <= w && w < limW; } void swap(int[] x, int a, int b) { int tmp = x[a]; x[a] = x[b]; x[b] = tmp; } // find minimum i (k <= a[i]) int lower_bound(int a[], int k) { int l = -1; int r = a.length; while (r - l > 1) { int mid = (l + r) / 2; if (k <= a[mid]) r = mid; else l = mid; } // r = l + 1 return r; } // find minimum i (k < a[i]) int upper_bound(int a[], int k) { int l = -1; int r = a.length; while (r - l > 1) { int mid = (l + r) / 2; if (k < a[mid]) r = mid; else l = mid; } // r = l + 1 return r; } long gcd(long a, long b) { return a % b == 0 ? b : gcd(b, a % b); } long lcm(long a, long b) { return a * b / gcd(a, b); } boolean palindrome(String s) { for (int i = 0; i < s.length() / 2; i++) { if (s.charAt(i) != s.charAt(s.length() - 1 - i)) { return false; } } return true; } class MyScanner { int nextInt() { try { int c = System.in.read(); while (c != '-' && (c < '0' || '9' < c)) c = System.in.read(); if (c == '-') return -nextInt(); int res = 0; do { res *= 10; res += c - '0'; c = System.in.read(); } while ('0' <= c && c <= '9'); return res; } catch (Exception e) { return -1; } } double nextDouble() { return Double.parseDouble(next()); } long nextLong() { return Long.parseLong(next()); } String next() { try { StringBuilder res = new StringBuilder(""); int c = System.in.read(); while (Character.isWhitespace(c)) c = System.in.read(); do { res.append((char) c); } while (!Character.isWhitespace(c = System.in.read())); return res.toString(); } catch (Exception e) { return null; } } int[] nextIntArray(int n) { int[] in = new int[n]; for (int i = 0; i < n; i++) { in[i] = nextInt(); } return in; } int[][] nextInt2dArray(int n, int m) { int[][] in = new int[n][m]; for (int i = 0; i < n; i++) { in[i] = nextIntArray(m); } return in; } double[] nextDoubleArray(int n) { double[] in = new double[n]; for (int i = 0; i < n; i++) { in[i] = nextDouble(); } return in; } long[] nextLongArray(int n) { long[] in = new long[n]; for (int i = 0; i < n; i++) { in[i] = nextLong(); } return in; } char[][] nextCharField(int n, int m) { char[][] in = new char[n][m]; for (int i = 0; i < n; i++) { String s = sc.next(); for (int j = 0; j < m; j++) { in[i][j] = s.charAt(j); } } return in; } } }