Submission #1131554

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1131554	2025-01-03 04:27:57	resolve100	Building Bridges (CEOI17_building)	C++20	0 / 100	30 ms	2120 KiB

building

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#include <bits/stdc++.h>
#define pb push_back
#define int long long
#define ll long long
#define ull unsigned long long
#define ld long double
#define f first
#define s second
#define endl '\n'
#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#define read_file freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout);
 
using namespace std;
 
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
// using namespace __gnu_pbds;
 
// template<class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
// template<class T> using ordered_multiset = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>;
// __builtin_popcount() 1s cnt
// __builtin_clz() 0s left
// __builtin_ctz(x) 0s right
struct node{
  int a, b;
  node *left, *right;
  node(int a, int b){
    this->a=a; this->b=b;
 
 
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• Subtask 1: 0 / 30
• Subtask 2: 0 / 30
• Subtask 3: 0 / 40