#define HAVE_STRUCT_TIMESPEC
#include
using namespace std;
#define BUF_SIZE 100000
bool IOerror=0; “font-family:’Microsoft YaHei’; font-size: 18px;”>inline char nc(){
static char buf[BUF_SIZE], *
Tag: line segment
[Data Structure] Tree array template – Code [VS] 1080 line segment tree practice And1081 line segment tree practice 2
CODE[VS] 1080: Click to enter the first floor of the magic tower
CODE[VS] 1081: Click to enter the second floor of the magic tower
The tree array is a good thing. The constant is smaller tha
[Data Structure] SEGMENT TREE
Suppose we now have a very For large arrays, two operations must be performed repeatedly for the numbers in the array.
1, (query) randomly select an interval in this array, and find the sum o
Poj 2828 Buy Tickets [Single Tree – Single Update] [Data Structure] [Good Top]
Subject link: http://poj.org/problem?id=2828
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Buy Tickets
Time Limit: 4000MS Memory Limit: 65536K
Total Submissions: 18998 Accepted: 9435
Description
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