25 lines
391 B
C++
25 lines
391 B
C++
#include <cstdio>
|
|
#include <iostream>
|
|
#include <istream>
|
|
#include <map>
|
|
using namespace std;
|
|
|
|
|
|
map<int, int> mp;
|
|
|
|
int tree[1000];
|
|
void build_tree(int p, int l, int r) {
|
|
int mid = (l + r) >> 1;
|
|
build_tree(p << 1, l, mid);
|
|
build_tree(p<<1|1, mid+1, r);
|
|
}
|
|
|
|
int main (int argc, char *argv[])
|
|
{
|
|
map<int, int> mp;
|
|
mp.size();
|
|
mp.size();
|
|
map<int, pair<int, int>> mp2;
|
|
}
|
|
|