답안 #713644

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
713644	2023-03-22T17:58:23 Z	EqualTurtle	Potatoes and fertilizers (LMIO19_bulves)	C++14	100 / 100	149 ms	15320 KB

bulves

#include <bits/stdc++.h>
using namespace std;

constexpr int MAXN = 5e5 + 7;

long long tab[MAXN];
int n;
long long res;

int main()
{
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n;
	priority_queue<long long> pq;

	for (int i = 1; i <= n; i++)
    {
		long long a;
        cin >> tab[i] >> a;
        tab[i] += tab[i - 1] - a;
	}

	for (int i = 1; i <= n; i++)
    {
        // modyfikacja zeby wartosci byly z przedzialu (0, #nawozow - #ziemniakow)
		if (tab[i] < 0) 
        {
			res -= tab[i];
			tab[i] = 0;
		}
		else if (tab[i] > tab[n])
        {
			res += tab[i] - tab[n];
			tab[i] = tab[n];
		}

        // a dalej klasyczna sztuczka
		pq.push(tab[i]);
		pq.push(tab[i]);
		res += pq.top() - tab[i];
		pq.pop();
	}

	cout << res << "\n";
    return 0;
}

Subtask #1

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	7 ms	1320 KB	Output is correct
5	Correct	15 ms	2196 KB	Output is correct
6	Correct	49 ms	4348 KB	Output is correct
7	Correct	107 ms	8480 KB	Output is correct
8	Correct	87 ms	8364 KB	Output is correct
9	Correct	98 ms	8360 KB	Output is correct
10	Correct	74 ms	8456 KB	Output is correct
11	Correct	68 ms	8432 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	7 ms	1320 KB	Output is correct
5	Correct	15 ms	2196 KB	Output is correct
6	Correct	49 ms	4348 KB	Output is correct
7	Correct	107 ms	8480 KB	Output is correct
8	Correct	87 ms	8364 KB	Output is correct
9	Correct	98 ms	8360 KB	Output is correct
10	Correct	74 ms	8456 KB	Output is correct
11	Correct	68 ms	8432 KB	Output is correct
12	Correct	30 ms	2376 KB	Output is correct
13	Correct	76 ms	10936 KB	Output is correct
14	Correct	126 ms	15320 KB	Output is correct
15	Correct	98 ms	13312 KB	Output is correct
16	Correct	97 ms	12692 KB	Output is correct
17	Correct	78 ms	10316 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct

Subtask #3

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct

Subtask #4

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	2 ms	340 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	2 ms	340 KB	Output is correct

Subtask #5

36.0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	7 ms	1320 KB	Output is correct
12	Correct	15 ms	2196 KB	Output is correct
13	Correct	49 ms	4348 KB	Output is correct
14	Correct	107 ms	8480 KB	Output is correct
15	Correct	87 ms	8364 KB	Output is correct
16	Correct	98 ms	8360 KB	Output is correct
17	Correct	74 ms	8456 KB	Output is correct
18	Correct	68 ms	8432 KB	Output is correct
19	Correct	30 ms	2376 KB	Output is correct
20	Correct	76 ms	10936 KB	Output is correct
21	Correct	126 ms	15320 KB	Output is correct
22	Correct	98 ms	13312 KB	Output is correct
23	Correct	97 ms	12692 KB	Output is correct
24	Correct	78 ms	10316 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	340 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	2 ms	340 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	37 ms	4116 KB	Output is correct
34	Correct	80 ms	10952 KB	Output is correct
35	Correct	149 ms	15200 KB	Output is correct
36	Correct	122 ms	12788 KB	Output is correct
37	Correct	118 ms	13344 KB	Output is correct
38	Correct	129 ms	15224 KB	Output is correct
39	Correct	97 ms	11324 KB	Output is correct
40	Correct	98 ms	10956 KB	Output is correct
41	Correct	88 ms	10432 KB	Output is correct
42	Correct	83 ms	10388 KB	Output is correct
43	Correct	97 ms	10372 KB	Output is correct
44	Correct	83 ms	10388 KB	Output is correct
45	Correct	122 ms	15168 KB	Output is correct
46	Correct	106 ms	10664 KB	Output is correct
47	Correct	86 ms	10192 KB	Output is correct