Submission #1036581

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1036581	2024-07-27 14:27:58	VMaksimoski008	Linear Garden (IOI08_linear_garden)	C++17	65 / 100	63 ms	65536 KiB

linear_garden

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#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
const int LOG = 20;
const int maxn = 1e5 + 5;
ll n, mod, ans = 0;
vector<ll> vec;
string s;
//neka L = -1 i P = 1
//togas abs(pref[i] - pref[j-1]) <= 2 za site i, j
//ako celo vreme cuvame min pref suma i max pref suma, treba abs(max - min) <= 2
//drugite 2 dimenzii se under i started
ll dp[30005][5][5][5][2];
ll f(int pos, int mn, int mx, int curr, int under) {
    if(mx - mn > 2) return 0;
    if(mx > 4 || mn < 0) return 0;
    if(pos == n + 1) return under;
 
 
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