結果
問題 | No.1398 調和の魔法陣 (構築) |
ユーザー |
![]() |
提出日時 | 2020-06-23 16:02:31 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 173 ms / 3,153 ms |
コード長 | 9,680 bytes |
コンパイル時間 | 2,497 ms |
コンパイル使用メモリ | 79,908 KB |
実行使用メモリ | 56,836 KB |
最終ジャッジ日時 | 2024-09-17 20:18:34 |
合計ジャッジ時間 | 28,198 ms |
ジャッジサーバーID (参考情報) |
judge6 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 28 |
ソースコード
package yukicoder_4589;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.io.InputStream;import java.util.BitSet;import java.util.NoSuchElementException;public class Main {public static void main(String[] args) {new Main();}public Main() {InputChecker ic = new InputChecker(System.in);java.io.PrintWriter out = new java.io.PrintWriter(System.out);solve(ic, out);out.flush();ic.checkEOF();}public void solve(InputChecker ic, java.io.PrintWriter out) {int W = ic.nextInt(1, 600);ic.nextChar(' ');int H = ic.nextInt(1, 600);ic.nextChar(' ');int X = ic.nextInt(0, 81);ic.readNewLine();int[][] magic = new int[H][W];if (X > 36 / (W % 3 == 2 ? 1 : 2) / (H % 3 == 2 ? 1 : 2)) {out.println(-1);return;}switch(W % 3) {case 0:switch (H % 3) {case 0:for (int y = 1;y < H;y += 3) {for (int x = 1;x < W;x += 3) {magic[y][x] = X;}}break;case 1:for (int y = 0;y < H;y += 3) {for (int x = 1;x < W;x += 3) {magic[y][x] = X;}}break;case 2:for (int y = 0;y < H;y += 3) {for (int x = 1;x < W;x += 3) {magic[y][x] = Math.min(9, X);magic[y + 1][x] = X - magic[y][x];}}}break;case 1:switch (H % 3) {case 0:for (int y = 1;y < H;y += 3) {for (int x = 0;x < W;x += 3) {magic[y][x] = X;}}break;case 1:for (int y = 0;y < H;y += 3) {for (int x = 0;x < W;x += 3) {magic[y][x] = X;}}break;case 2:for (int y = 0;y < H;y += 3) {for (int x = 0;x < W;x += 3) {magic[y][x] = Math.min(9, X);magic[y + 1][x] = X - magic[y][x];}}}break;case 2:switch (H % 3) {case 0:for (int y = 1;y < H;y += 3) {for (int x = 0;x < W;x += 3) {magic[y][x] = Math.min(9, X);magic[y][x + 1] = X - magic[y][x];}}break;case 1:for (int y = 0;y < H;y += 3) {for (int x = 0;x < W;x += 3) {magic[y][x] = Math.min(9, X);magic[y][x + 1] = X - magic[y][x];}}break;case 2:for (int y = 0;y < H;y += 3) {for (int x = 0;x < W;x += 3) {magic[y][x] = Math.min(9, X);magic[y + 1][x] = Math.min(9, X - magic[y][x]);magic[y][x + 1] = Math.min(9, X - magic[y][x] - magic[y + 1][x]);magic[y + 1][x + 1] = Math.min(9, X - magic[y][x] - magic[y + 1][x] - magic[y][x + 1]);}}}break;}for (int y = 0;y < H;++ y) {for (int x = 0;x < W;++ x) out.print(magic[y][x]);out.println();}}public static class CharSet {private final BitSet set = new BitSet(256);public void add(char... c) {for (char i : c) set.set(i);}public void add(CharSet... s) {for (CharSet i : s) set.or(i.set);}public boolean contains(char... c) {for (char i : c) if (!set.get(i)) return false;return true;}public boolean contains(String s) {return contains(s.toCharArray());}private static final class Chars extends CharSet {public Chars(char... c) {super.add(c);}public Chars(CharSet... s) {super.add(s);}@Overridepublic void add(char... c) {throw new UnsupportedOperationException();}@Overridepublic void add(CharSet... s) {throw new UnsupportedOperationException();}}public static final CharSet NUMBER = new Chars('0','1','2','3','4','5','6','7','8','9');public static final CharSet LOWER = new Chars('a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z');public static final CharSet UPPER = new Chars('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');public static final CharSet ALPHABET = new Chars(LOWER, UPPER);}public static class InputChecker {private InputStream in;private final byte[] buffer = new byte[1024];private final byte[] undo = new byte[1024];private int undoSize = 0;private int read = 0;private int length = 0;public InputChecker(InputStream in) {this.in = in;}public final void setInputStream(InputStream in) {this.in = in;}public final void setInputStream(File in) {try {this.in = new FileInputStream(in);} catch (FileNotFoundException e) {e.printStackTrace();}}private boolean hasNextByte() {if (undoSize > 0) return true;if (read < length) return true;read = 0;try {length = in.read(buffer);} catch (IOException e) {e.printStackTrace();}return length > 0;}private byte readByte() {if (hasNextByte()) return undoSize > 0 ? undo[--undoSize] : buffer[read++];throw new NoSuchElementException();}private void undo(byte b) {undo[undoSize ++] = b;}private void undo(char c) {if ((c & 0xFF80) == 0) {undo((byte)c);return;}undo((byte)(c & 0x3F | 0x80));if ((c & 0xF800) == 0) {undo((byte)(c >> 6 & 0x1F | 0xC0));} else {undo((byte)(c >> 6 & 0x3F | 0x80));undo((byte)(c >> 12 | 0xE0));}}public final boolean hasNext() {return hasNextByte();}public final char nextChar() {byte b = readByte();if ((b & 0x80) == 0) return (char)b;if ((b & 0x20) == 0) return (char)((b & 0x1F) << 6 | (readByte() & 0x3F));return (char)((b & 0xF) << 12 | (readByte() & 0x3F) << 6 | (readByte() & 0x3F));}public final char nextChar(char estimate) {char c = nextChar();if (estimate == c) return estimate;undo(c);throw new AssertionError();}public final char nextChar(CharSet estimate) {char c = nextChar();if (estimate.contains(c)) return c;undo(c);throw new AssertionError();}public final void readNewLine() {char c = nextChar();if (c == '\r') {c = nextChar();if (c != '\n') undo(c);return;} else if (c == '\n') return;undo(c);throw new AssertionError();}public final void checkEOF() {if (hasNextByte()) throw new AssertionError();}public final String next(CharSet contains) {StringBuilder sb = new StringBuilder();try {do {char c = nextChar();if (!contains.contains(c)) {undo(c);return sb.toString();}sb.append(c);} while(true);} catch (NoSuchElementException e) {if (sb.length() <= 0) throw new AssertionError();return sb.toString();}}public final int nextInt() {byte b = readByte();int n = 0;if (b == '-') {if (!isNumber(b = readByte())) {undo(b);throw new NumberFormatException();}try {if (b == '0') {if (!isNumber(b = readByte())) {undo(b);return 0;}throw new NumberFormatException();}do n = Math.addExact(Math.multiplyExact(n, 10), '0' - b); while(isNumber(b = readByte()));undo(b);} catch (NoSuchElementException e) {}return n;}if (!isNumber(b)) {undo(b);throw new NumberFormatException();}try {if (b == '0') {if (!isNumber(b = readByte())) {undo(b);return 0;}throw new NumberFormatException();}do n = Math.addExact(Math.multiplyExact(n, 10), b - '0'); while(isNumber(b = readByte()));undo(b);} catch (NoSuchElementException e) {}return n;}public final int nextInt(int min, int max) {int n = nextInt();if (min <= n && n <= max) return n;throw new NumberFormatException();}private static boolean isNumber(byte c) {return '0' <= c && c <= '9';}public final long nextLong() {byte b = readByte();long n = 0;if (b == '-') {if (!isNumber(b = readByte())) {undo(b);throw new NumberFormatException();}try {if (b == '0') {if (!isNumber(b = readByte())) {undo(b);return 0;}throw new NumberFormatException();}do n = Math.addExact(Math.multiplyExact(n, 10), '0' - b); while(isNumber(b = readByte()));undo(b);} catch (NoSuchElementException e) {}return n;}if (!isNumber(b)) {undo(b);throw new NumberFormatException();}try {if (b == '0') {if (!isNumber(b = readByte())) {undo(b);return 0;}throw new NumberFormatException();}do n = Math.addExact(Math.multiplyExact(n, 10), b - '0'); while(isNumber(b = readByte()));undo(b);} catch (NoSuchElementException e) {}return n;}public final long nextLong(long min, long max) {long n = nextLong();if (min <= n && n <= max) return n;throw new NumberFormatException();}public final double nextDouble() {StringBuilder sb = new StringBuilder();byte b = readByte();if (b == '-') {sb.append(b);b = readByte();}if (b == '0') {sb.append(b);b = readByte();} else {while(isNumber(b)) {sb.append(b);b = readByte();}}if (b == '.') {sb.append(b);b = readByte();while(isNumber(b)) {sb.append(b);b = readByte();}}if (b == 'e' || b == 'E') {sb.append(b);b = readByte();if (b == '-' || b == '+') {sb.append(b);b = readByte();}while(isNumber(b)) {sb.append(b);b = readByte();}}undo(b);return Double.parseDouble(sb.toString());}}}