8505 | 2024. 01. 19 16:37:55 | zeytonx | Szigetek (35 pont) | cpp17 | Elfogadva 35/35 | 13ms | 8832 KiB |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<long, long>
#define endl "\n"
#define first fs
#define second sc
#define vll vector<ll>
void solve()
{
ll n;
cin >> n;
vll a(n);
for(ll i = 0; i < n; i++)
cin >> a[i];
vll dp(n);
dp[0] = a[0];
dp[1] = a[0]+a[1];
for(ll i = 2; i < n; i++)
dp[i] = min(dp[i-1]+a[i], dp[i-2]+a[i]);
cout << dp[n-1] << endl;
}
int main()
{
cin.tie(NULL); cout.tie(NULL);
ios_base::sync_with_stdio(false);
ll t = 1;
//cin >> t;
while(t--) solve();
return 0;
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 35/35 | ||||||
1 | Elfogadva | 0/0 | 3ms | 1824 KiB | |||
2 | Elfogadva | 0/0 | 13ms | 5472 KiB | |||
3 | Elfogadva | 1/1 | 3ms | 2656 KiB | |||
4 | Elfogadva | 1/1 | 3ms | 2744 KiB | |||
5 | Elfogadva | 1/1 | 2ms | 2736 KiB | |||
6 | Elfogadva | 1/1 | 3ms | 2868 KiB | |||
7 | Elfogadva | 1/1 | 3ms | 3080 KiB | |||
8 | Elfogadva | 2/2 | 3ms | 3444 KiB | |||
9 | Elfogadva | 2/2 | 3ms | 3676 KiB | |||
10 | Elfogadva | 2/2 | 3ms | 3636 KiB | |||
11 | Elfogadva | 2/2 | 3ms | 3924 KiB | |||
12 | Elfogadva | 2/2 | 3ms | 4108 KiB | |||
13 | Elfogadva | 2/2 | 3ms | 4116 KiB | |||
14 | Elfogadva | 2/2 | 4ms | 4412 KiB | |||
15 | Elfogadva | 2/2 | 6ms | 4924 KiB | |||
16 | Elfogadva | 2/2 | 8ms | 5532 KiB | |||
17 | Elfogadva | 2/2 | 9ms | 6520 KiB | |||
18 | Elfogadva | 2/2 | 10ms | 7152 KiB | |||
19 | Elfogadva | 2/2 | 10ms | 7584 KiB | |||
20 | Elfogadva | 2/2 | 12ms | 8184 KiB | |||
21 | Elfogadva | 2/2 | 13ms | 8808 KiB | |||
22 | Elfogadva | 2/2 | 13ms | 8832 KiB |