結果
問題 | No.1000 Point Add and Array Add |
ユーザー | uwi |
提出日時 | 2020-02-28 21:28:08 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 473 ms / 2,000 ms |
コード長 | 4,013 bytes |
コンパイル時間 | 4,720 ms |
コンパイル使用メモリ | 81,088 KB |
実行使用メモリ | 50,772 KB |
最終ジャッジ日時 | 2024-04-21 17:50:32 |
合計ジャッジ時間 | 13,326 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 72 ms
37,700 KB |
testcase_01 | AC | 71 ms
37,860 KB |
testcase_02 | AC | 72 ms
37,768 KB |
testcase_03 | AC | 72 ms
38,028 KB |
testcase_04 | AC | 71 ms
38,320 KB |
testcase_05 | AC | 72 ms
38,024 KB |
testcase_06 | AC | 72 ms
38,044 KB |
testcase_07 | AC | 71 ms
38,048 KB |
testcase_08 | AC | 73 ms
38,084 KB |
testcase_09 | AC | 74 ms
37,452 KB |
testcase_10 | AC | 71 ms
37,656 KB |
testcase_11 | AC | 73 ms
37,740 KB |
testcase_12 | AC | 102 ms
37,968 KB |
testcase_13 | AC | 78 ms
37,880 KB |
testcase_14 | AC | 110 ms
38,124 KB |
testcase_15 | AC | 115 ms
39,356 KB |
testcase_16 | AC | 446 ms
50,300 KB |
testcase_17 | AC | 372 ms
49,372 KB |
testcase_18 | AC | 447 ms
50,720 KB |
testcase_19 | AC | 458 ms
50,772 KB |
testcase_20 | AC | 329 ms
47,396 KB |
testcase_21 | AC | 427 ms
48,820 KB |
testcase_22 | AC | 473 ms
50,516 KB |
testcase_23 | AC | 466 ms
50,628 KB |
ソースコード
package contest200228; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.InputMismatchException; public class C { InputStream is; PrintWriter out; String INPUT = ""; void solve() { int n = ni(), Q = ni(); int[] a = na(n); int[] ft = new int[n+5]; long[] b = new long[n]; for(int z = 0;z < Q;z++) { char t = nc(); if(t == 'A') { int x = ni()-1; int y = ni(); int u = sumFenwick(ft, x); b[x] += (long)u * a[x]; a[x] += y; addFenwick(ft, x, -u); addFenwick(ft, x+1, u); }else { int x = ni()-1, y = ni()-1; addFenwick(ft, x, 1); addFenwick(ft, y+1, -1); } } for(int x = 0;x < n;x++) { int u = sumFenwick(ft, x); b[x] += (long)u * a[x]; } for(int i = 0;i < n;i++) { out.print(b[i] + " "); } out.println(); } public static int sumFenwick(int[] ft, int i) { int sum = 0; for(i++;i > 0;i -= i&-i)sum += ft[i]; return sum; } public static void addFenwick(int[] ft, int l, int r, int v) { addFenwick(ft, l, v); addFenwick(ft, r, -v); } public static void addFenwick(int[] ft, int i, int v) { if(v == 0 || i < 0)return; int n = ft.length; for(i++;i < n;i += i&-i)ft[i] += v; } void run() throws Exception { is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes()); out = new PrintWriter(System.out); long s = System.currentTimeMillis(); solve(); out.flush(); if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms"); // Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){ // @Override // public void run() { // long s = System.currentTimeMillis(); // solve(); // out.flush(); // if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms"); // } // }; // t.start(); // t.join(); } public static void main(String[] args) throws Exception { new C().run(); } private byte[] inbuf = new byte[1024]; public int lenbuf = 0, ptrbuf = 0; private int readByte() { if(lenbuf == -1)throw new InputMismatchException(); if(ptrbuf >= lenbuf){ ptrbuf = 0; try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); } if(lenbuf <= 0)return -1; } return inbuf[ptrbuf++]; } private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); } private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; } private double nd() { return Double.parseDouble(ns()); } private char nc() { return (char)skip(); } private String ns() { int b = skip(); StringBuilder sb = new StringBuilder(); while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ') sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } private char[] ns(int n) { char[] buf = new char[n]; int b = skip(), p = 0; while(p < n && !(isSpaceChar(b))){ buf[p++] = (char)b; b = readByte(); } return n == p ? buf : Arrays.copyOf(buf, p); } private int[] na(int n) { int[] a = new int[n]; for(int i = 0;i < n;i++)a[i] = ni(); return a; } private long[] nal(int n) { long[] a = new long[n]; for(int i = 0;i < n;i++)a[i] = nl(); return a; } private char[][] nm(int n, int m) { char[][] map = new char[n][]; for(int i = 0;i < n;i++)map[i] = ns(m); return map; } private int[][] nmi(int n, int m) { int[][] map = new int[n][]; for(int i = 0;i < n;i++)map[i] = na(m); return map; } private int ni() { return (int)nl(); } private long nl() { long num = 0; int b; boolean minus = false; while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-')); if(b == '-'){ minus = true; b = readByte(); } while(true){ if(b >= '0' && b <= '9'){ num = num * 10 + (b - '0'); }else{ return minus ? -num : num; } b = readByte(); } } private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); } }