제출 #242826

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
242826	2020-06-29 10:55:19	gs18115	Feast (NOI19_feast)	C++14	100 / 100	845 ms	163276 KiB

feast

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#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#include<iostream>
#include<vector>
#include<algorithm>
#define ep emplace
#define eb emplace_back
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
using namespace std;
typedef long long ll;
typedef pair<int,int>pi;
typedef pair<ll,ll>pl;
const int inf=1e9+7;
const ll INF=1e18+7;
inline void clear(vector<ll>&v)
{
    v.clear();
    v.shrink_to_fit();
    return;
}
inline void merge(vector<ll>&rt,vector<ll>&l,vector<ll>&r)
{
    rt.clear();
    rt.reserve((int)l.size()+(int)r.size()-1);
    rt.eb(l[0]+r[0]);
    register int li=1,ri=1;
    while(li<(int)l.size()&&ri<(int)r.size())
 
 
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