Submission #861204

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
861204	2023-10-15 16:16:29	sleepntsheep	Feast (NOI19_feast)	C++17	100 / 100	490 ms	25796 KiB

feast

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#include <cstdio>
#include <cmath>
#include <climits>
#include <functional>
#include <numeric>
#include <cstring>
#include <cassert>
#include <string>
#include <deque>
#include <vector>
#include <map>
#include <queue>
#include <algorithm>
#include <iostream>
#include <utility>
using namespace std;
using ll=long long;
#define N 300005
#define ALL(x) x.begin(), x.end()
int n, k, a[N];
long long p[N];
pair<long double, int> dp[N][2];
const long double EPS = 1e-3;
int check(long double lambda)
{
    dp[0][1] = make_pair(-1e18, 0);
    for (int i = 1; i <= n; ++i)
 
 
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