摘要： import java.io.*;import java.util.*;import java.math.*;import java.text.*;public classMain { int L, T, O, A, B, C; Tree tree[]; int countBit(int x){ int out; for(out=0;x > 0;x>>=1) out+=x&1; return out; } void build(int pos, int lt, int rt) { tree[pos] = new Tree(); tree[pos].lt = lt; t 阅读全文

摘要： http://blog.csdn.net/shiqi_614/article/details/8228102import java.io.*;import java.util.*;import java.math.*;import java.text.*;public classMain { int n, q, ar[], a, b, c; Tree tree[]; void build(int pos, int lt, int rt) { tree[pos] = new Tree(); tree[pos].lt = lt; tree[pos].rt = rt; tree[pos].ad... 阅读全文