結果
問題 | No.161 制限ジャンケン |
ユーザー | fujisu |
提出日時 | 2015-03-06 00:28:51 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 180 ms / 5,000 ms |
コード長 | 3,133 bytes |
コンパイル時間 | 2,379 ms |
コンパイル使用メモリ | 78,564 KB |
実行使用メモリ | 65,088 KB |
最終ジャッジ日時 | 2024-11-30 04:27:19 |
合計ジャッジ時間 | 4,425 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 85 ms
52,852 KB |
testcase_01 | AC | 52 ms
48,184 KB |
testcase_02 | AC | 53 ms
47,884 KB |
testcase_03 | AC | 53 ms
48,144 KB |
testcase_04 | AC | 52 ms
48,080 KB |
testcase_05 | AC | 52 ms
47,724 KB |
testcase_06 | AC | 180 ms
65,020 KB |
testcase_07 | AC | 53 ms
47,952 KB |
testcase_08 | AC | 180 ms
65,088 KB |
testcase_09 | AC | 53 ms
48,012 KB |
testcase_10 | AC | 77 ms
49,040 KB |
testcase_11 | AC | 76 ms
49,280 KB |
testcase_12 | AC | 65 ms
48,224 KB |
testcase_13 | AC | 143 ms
60,152 KB |
testcase_14 | AC | 82 ms
49,536 KB |
testcase_15 | AC | 115 ms
54,728 KB |
testcase_16 | AC | 78 ms
49,828 KB |
testcase_17 | AC | 76 ms
49,392 KB |
testcase_18 | AC | 64 ms
48,228 KB |
ソースコード
import java.io.IOException; import java.util.Arrays; import java.util.InputMismatchException; public class Main { char[] s; int[][][] dp; int[][] score; int dp(int k, int g, int c) { if (s.length <= k) { return 0; } if (0 <= dp[k][g][c]) { return dp[k][g][c]; } int res = 0; if (0 < g) { res = Math.max(res, dp(k + 1, g - 1, c) + score['G'][s[k]]); } if (0 < c) { res = Math.max(res, dp(k + 1, g, c - 1) + score['C'][s[k]]); } if (0 < s.length - g - c - k) { res = Math.max(res, dp(k + 1, g, c) + score['P'][s[k]]); } return dp[k][g][c] = res; } void run() { MyScanner sc = new MyScanner(); score = new int['Z']['Z']; score['G']['G'] = 1; score['G']['C'] = 3; score['G']['P'] = 0; score['C']['G'] = 0; score['C']['C'] = 1; score['C']['P'] = 3; score['P']['G'] = 3; score['P']['C'] = 0; score['P']['P'] = 1; int g = sc.nextInt(); int c = sc.nextInt(); int p = sc.nextInt(); s = sc.next().toCharArray(); dp = new int[s.length][g + 1][c + 1]; for (int i = 0; i < s.length; i++) { for (int j = 0; j < g + 1; j++) { Arrays.fill(dp[i][j], -1); } } System.out.println(dp(0, g, c)); } public static void main(String[] args) { new Main().run(); } public void mapDebug(int[][] a) { System.out.println("--------map display---------"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.printf("%3d ", a[i][j]); } System.out.println(); } System.out.println("----------------------------" + '\n'); } class MyScanner { int read() { try { return System.in.read(); } catch (IOException e) { throw new InputMismatchException(); } } boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } boolean isEndline(int c) { return c == '\n' || c == '\r' || c == -1; } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) array[i] = nextInt(); return array; } long nextLong() { return Long.parseLong(next()); } long[] nextLongArray(int n) { long[] array = new long[n]; for (int i = 0; i < n; i++) array[i] = nextLong(); return array; } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) array[i] = nextDouble(); return array; } String next() { int c = read(); while (isSpaceChar(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isSpaceChar(c)); return res.toString(); } String[] nextStringArray(int n) { String[] array = new String[n]; for (int i = 0; i < n; i++) array[i] = next(); return array; } String nextLine() { int c = read(); while (isEndline(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isEndline(c)); return res.toString(); } } }