Submission #123015

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
123015	2019-06-30 01:56:08	model_code	Valley (BOI19_valley)	C++17	100 / 100	551 ms	39788 KiB

valley

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#pragma GCC optimize("Ofast")
#include <stack>
#include <iomanip>
#include <algorithm>
#include <cassert>
#include <vector>
#include <utility>
#include <iostream>
#include <string>
#define pb push_back
#define all(v) (v).begin(), (v).end()
#define sz(v) ll(v.size())
#define T1 template<typename T> static
using namespace std;
typedef long long ll;
typedef vector<ll> vl;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
const ll INF = ll(2e18) + 666;
T1 ostream& operator<<(ostream& stream, const vector<T>& t);
T1 void print(T x, string end = "\n"){
    cout << x << end;
}
//!pragma
const int N = 1e5+5;
vl adj[N],cost[N];
ll depth[N],root_dist[N],shop_dist[N];
const int K = 17;
ll st[K][N];
int par[K][N];
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 27 / 27
• Subtask 3: 23 / 23
• Subtask 4: 41 / 41