Submission #1104197

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1104197	2024-10-23 08:43:38	nasir_bashirov	Potatoes and fertilizers (LMIO19_bulves)	C++17	0 / 100	1 ms	2384 KiB

bulves

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// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define vi vector<int>
#define vl vector<ll>
#define vii vector<pii>
#define db long double
#define vll vector<pll>
#define endl '\n'
#define all(x) x.begin(), x.end()
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define int long long
const int sz = 3e5 + 5;
int n, k, a[sz];
pii dp[sz][2];
void calc(int mid){
    dp[1][0] = {0, 0}, dp[1][1] = {a[1] - mid, 1};
    for(int i = 2; i <= n; i++){
        dp[i][0] = max(dp[i - 1][0], dp[i - 1][1]);
        dp[i][1] = max(make_pair(dp[i - 1][0].first + a[i] - mid, dp[i - 1][0].second + 1), make_pair(dp[i - 1][1].first + a[i], dp[i - 1][1].second));
    }
 
 
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• Subtask 1: 0 / 24
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 10
• Subtask 5: 0 / 36