結果
問題 | No.230 Splarraay スプラレェーイ |
ユーザー | ぴろず |
提出日時 | 2015-06-20 00:53:13 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,331 bytes |
コンパイル時間 | 2,047 ms |
コンパイル使用メモリ | 86,800 KB |
実行使用メモリ | 54,540 KB |
最終ジャッジ日時 | 2024-07-07 04:31:05 |
合計ジャッジ時間 | 7,077 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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 | 66 ms
50,716 KB |
testcase_01 | AC | 71 ms
51,136 KB |
testcase_02 | AC | 86 ms
51,840 KB |
testcase_03 | AC | 69 ms
51,072 KB |
testcase_04 | AC | 72 ms
52,640 KB |
testcase_05 | AC | 88 ms
52,592 KB |
testcase_06 | AC | 133 ms
54,540 KB |
testcase_07 | AC | 79 ms
52,624 KB |
testcase_08 | AC | 99 ms
53,444 KB |
testcase_09 | AC | 239 ms
53,556 KB |
testcase_10 | AC | 180 ms
52,968 KB |
testcase_11 | AC | 212 ms
53,720 KB |
testcase_12 | AC | 255 ms
53,696 KB |
testcase_13 | AC | 167 ms
54,372 KB |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | AC | 510 ms
53,616 KB |
testcase_17 | AC | 376 ms
53,456 KB |
testcase_18 | AC | 418 ms
53,348 KB |
testcase_19 | AC | 309 ms
53,736 KB |
ソースコード
package no230; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.InputMismatchException; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { IO io = new IO(); int n = io.nextInt(); int q = io.nextInt(); RangeSetRangeSum teamA = new RangeSetRangeSum(n); RangeSetRangeSum teamB = new RangeSetRangeSum(n); int scoreA = 0,scoreB = 0; // System.out.println("----"); // System.out.println(teamA); // System.out.println(teamB); for(int i=0;i<q;i++) { int x = io.nextInt(); int l = io.nextInt(); int r = io.nextInt(); if (x == 0) { int a = teamA.sum(l, r); int b = teamB.sum(l, r); // System.out.println(a + " - " + b); if (a > b) { scoreA += a; }else if(a < b) { scoreB += b; } }else if(x == 1) { teamA.set(l, r, 1); teamB.set(l, r, 0); }else{ teamA.set(l, r, 0); teamB.set(l, r, 1); } // System.out.println("----"); // System.out.println(teamA); // System.out.println(teamB); } scoreA += teamA.sum(0, n-1); scoreB += teamB.sum(0, n-1); System.out.println(scoreA + " " + scoreB); } } class RangeSetRangeSum { int n; boolean[] block; int[] bdata; int[] data; int[] sum; int sqrtn; public RangeSetRangeSum(int size) { int sqrtfloor = (int) Math.sqrt(size); sqrtn = sqrtfloor + (sqrtfloor * sqrtfloor < size ? 1 : 0); n = sqrtn * sqrtn; block = new boolean[sqrtn]; bdata = new int[sqrtn]; data = new int[n]; sum = new int[sqrtn]; } public void set(int first,int last,int x) { for(int i=0;i<sqrtn;i++) { int bf = i * sqrtn; int bl = (i + 1) * sqrtn - 1; if (bl < first || last < bf) { continue; } if (first <= bf && bl <= last) { block[i] = true; bdata[i] = x; sum[i] = x * sqrtn; }else{ sum[i] = 0; for(int j=bf;j<=bl;j++) { if (first <= j && j <= last) { data[j] = x; }else if (block[i]){ data[j] = bdata[i]; } sum[i] += data[j]; } block[i] = false; } } } public int sum(int first,int last) { int ret = 0; for(int i=0;i<sqrtn;i++) { int bf = i * sqrtn; int bl = (i + 1) * sqrtn - 1; if (bl < first || last < bf) { continue; } if (first <= bf && bl <= last) { ret += sum[i]; }else{ if (block[i]) { ret += (Math.min(bl, last) - Math.max(bf, first) + 1) * bdata[i]; }else{ int j0 = Math.max(bf, first); int j1 = Math.min(bl, last); for(int j=j0;j<=j1;j++) { ret += data[j]; } } } } return ret; } public String toString() { int[] d = new int[n]; for(int i=0;i<n;i++) { d[i] = block[i / sqrtn] ? bdata[i / sqrtn] : data[i]; } return Arrays.toString(d) + "," + Arrays.toString(sum) + "," + Arrays.toString(block); } } class IO extends PrintWriter { private final InputStream in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; public IO() { this(System.in);} public IO(InputStream source) { super(System.out); this.in = source;} private boolean hasNextByte() { if (ptr < buflen) { return true; }else{ ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;} private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;} private static boolean isNewLine(int c) { return c == '\n' || c == '\r';} public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; return hasNextByte();} public boolean hasNextLine() { while(hasNextByte() && isNewLine(buffer[ptr])) ptr++; return hasNextByte();} public String next() { if (!hasNext()) { throw new NoSuchElementException(); } StringBuilder sb = new StringBuilder(); int b = readByte(); while(isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public char[] nextCharArray(int len) { if (!hasNext()) { throw new NoSuchElementException(); } char[] s = new char[len]; int i = 0; int b = readByte(); while(isPrintableChar(b)) { if (i == len) { throw new InputMismatchException(); } s[i++] = (char) b; b = readByte(); } return s; } public String nextLine() { if (!hasNextLine()) { throw new NoSuchElementException(); } StringBuilder sb = new StringBuilder(); int b = readByte(); while(!isNewLine(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) { throw new NoSuchElementException(); } long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while(true){ if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; }else if(b == -1 || !isPrintableChar(b)){ return minus ? -n : n; }else{ throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) { throw new NumberFormatException(); } return (int) nl; } public char nextChar() { if (!hasNext()) { throw new NoSuchElementException(); } return (char) readByte(); } public double nextDouble() { return Double.parseDouble(next());} public int[] nextIntArray(int n) { int[] a = new int[n]; for(int i=0;i<n;i++) a[i] = nextInt(); return a;} public long[] nextLongArray(int n) { long[] a = new long[n]; for(int i=0;i<n;i++) a[i] = nextLong(); return a;} public double[] nextDoubleArray(int n) { double[] a = new double[n]; for(int i=0;i<n;i++) a[i] = nextDouble(); return a;} public void nextIntArrays(int[]... a) { for(int i=0;i<a[0].length;i++) for(int j=0;j<a.length;j++) a[j][i] = nextInt();} public int[][] nextIntMatrix(int n,int m) { int[][] a = new int[n][]; for(int i=0;i<n;i++) a[i] = nextIntArray(m); return a;} public char[][] nextCharMap(int n,int m) { char[][] a = new char[n][]; for(int i=0;i<n;i++) a[i] = nextCharArray(m); return a;} public void close() { super.close(); try {in.close();} catch (IOException e) {}} }