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Submission #288264

# Submission time Handle Problem Language Result Execution time Memory
288264 2020-09-01T11:07:04 Z someone_aa Discharging (NOI20_discharging) C++17
11 / 100
 847 ms 17920 KB 
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define sz(x) int(x.size())
using namespace std;
const int maxn = 1001010;
ll n, arr[maxn], dp[maxn];

int main() {
	cin>>n;

	dp[0] = 0;
	for(int i=1;i<=n;i++) {
		cin>>arr[i];

		/*ll maxval = 0LL;

		dp[i] = LLONG_MAX;
		int lst_j = i;
		for(int j=i;j>=1 && arr[j] <= arr[i];j--) {
			maxval = max(maxval, arr[j]);
			dp[i] = min(dp[i], dp[j-1] + (n - j + 1) * maxval);
			lst_j = j;
		}

		lst_j--;
		if(lst_j >= 1) {
			dp[i] = min(dp[i], dp[lst_j - 1] + (n - lst_j + 1) * arr[lst_j]);
		}*/
	}

	cout<<arr[1]*n<<"\n";
	return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Incorrect 1 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 830 ms 17768 KB Output is correct
2 Correct 840 ms 17876 KB Output is correct
3 Correct 834 ms 17920 KB Output is correct
4 Correct 827 ms 17784 KB Output is correct
5 Correct 829 ms 17912 KB Output is correct
6 Correct 847 ms 17900 KB Output is correct
7 Correct 828 ms 17788 KB Output is correct
8 Correct 835 ms 17820 KB Output is correct
9 Correct 838 ms 17876 KB Output is correct
10 Correct 835 ms 17744 KB Output is correct

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Incorrect 1 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Incorrect 1 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -