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Runtime error, admin帮看看,谢过import static java.lang.Math.*; import static java.lang.Integer.*; import static java.lang.Long.*; import static java.math.BigInteger.*; import static java.util.Arrays.*; import static java.util.Collections.*; import java.math.*; import java.text.*; import java.util.*; import java.io.*; class Node { Node(int lo, int hi, Node p) { this.lo = lo; this.hi = hi; this.p = p; } int v, lo, hi; Node lt, rt, p; } public class Main { static int[] res; static Node build(int lo, int hi, Node p) { Node n = new Node(lo, hi, p); if (hi-lo > 0) { n.lt = build(lo, (lo+hi)/2, n); n.rt = build((lo+hi)/2+1, hi, n); } return n; } static void run(String[] args) throws Exception { int i, j, k, t, m, n; Scanner cin = new Scanner(System.in); n = cin.nextInt(); res = new int[n+5]; Node root = build(1, 32767, null); for (i=0; i<n; ++i) { int idx = cin.nextInt(); cin.nextInt(); // no use m = 0; Node cur = root; while (true) { if (cur.hi == idx) { m += cur.v; ++cur.v; break; } else if (cur.hi < idx) { m += cur.v; cur = cur.p.rt; } else { ++cur.v; cur = cur.lt; } } ++res[m]; } for (i=0; i<n; ++i) out.println(res[i]); } public static void main(String[] args) throws Exception { run(args); } static PrintStream out = System.out; static PrintStream err = System.err; } Followed by:
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