oj.uz

답안 #988301

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
988301 2024-05-24T12:30:09 Z pemguimn Potatoes and fertilizers (LMIO19_bulves) C++14
100 / 100
 139 ms 29128 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int N = 5e5 + 5, INF = 1e18    + 7;
int n, a[N], b[N], d[N], pre[N];
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    cin >> n;

    for(int i = 1; i <= n; i++) cin >> a[i] >> b[i], d[i] = a[i] - b[i], pre[i] = pre[i - 1] + d[i];

    priority_queue<int> pq;

    int ans = 0;
    for(int i = 1; i <= n - 1; i++){
        pq.push(pre[i]); pq.push(pre[i]);
        ans = ans + abs(max(0LL, min(pq.top(), pre[n])) - pre[i]);
        pq.pop();
    }

    cout << ans << '\n';
    return 0;
}

/*
7
2 0
2 0
2 0
0 5
2 0
2 0
2 0

6
1 2
0 0
2 0
0 0
0 0
0 1

*/

Subtask #1
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6488 KB Output is correct
3 Correct 3 ms 6492 KB Output is correct
4 Correct 12 ms 11744 KB Output is correct
5 Correct 22 ms 16600 KB Output is correct
6 Correct 58 ms 20492 KB Output is correct
7 Correct 119 ms 28620 KB Output is correct
8 Correct 102 ms 25288 KB Output is correct
9 Correct 109 ms 24452 KB Output is correct
10 Correct 71 ms 22728 KB Output is correct
11 Correct 76 ms 23304 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6488 KB Output is correct
3 Correct 3 ms 6492 KB Output is correct
4 Correct 12 ms 11744 KB Output is correct
5 Correct 22 ms 16600 KB Output is correct
6 Correct 58 ms 20492 KB Output is correct
7 Correct 119 ms 28620 KB Output is correct
8 Correct 102 ms 25288 KB Output is correct
9 Correct 109 ms 24452 KB Output is correct
10 Correct 71 ms 22728 KB Output is correct
11 Correct 76 ms 23304 KB Output is correct
12 Correct 35 ms 17616 KB Output is correct
13 Correct 81 ms 23800 KB Output is correct
14 Correct 117 ms 29128 KB Output is correct
15 Correct 100 ms 25548 KB Output is correct
16 Correct 139 ms 24444 KB Output is correct
17 Correct 71 ms 23908 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6488 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 2 ms 6536 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6488 KB Output is correct
8 Correct 2 ms 6628 KB Output is correct
9 Correct 2 ms 6492 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6488 KB Output is correct
3 Correct 3 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 2 ms 6536 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6488 KB Output is correct
8 Correct 2 ms 6628 KB Output is correct
9 Correct 2 ms 6492 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 2 ms 6748 KB Output is correct
14 Correct 2 ms 6748 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6640 KB Output is correct
18 Correct 2 ms 6748 KB Output is correct

Subtask #5
36.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6492 KB Output is correct
2 Correct 2 ms 6488 KB Output is correct
3 Correct 3 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 2 ms 6536 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6488 KB Output is correct
8 Correct 2 ms 6628 KB Output is correct
9 Correct 2 ms 6492 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 12 ms 11744 KB Output is correct
12 Correct 22 ms 16600 KB Output is correct
13 Correct 58 ms 20492 KB Output is correct
14 Correct 119 ms 28620 KB Output is correct
15 Correct 102 ms 25288 KB Output is correct
16 Correct 109 ms 24452 KB Output is correct
17 Correct 71 ms 22728 KB Output is correct
18 Correct 76 ms 23304 KB Output is correct
19 Correct 35 ms 17616 KB Output is correct
20 Correct 81 ms 23800 KB Output is correct
21 Correct 117 ms 29128 KB Output is correct
22 Correct 100 ms 25548 KB Output is correct
23 Correct 139 ms 24444 KB Output is correct
24 Correct 71 ms 23908 KB Output is correct
25 Correct 2 ms 6492 KB Output is correct
26 Correct 2 ms 6748 KB Output is correct
27 Correct 2 ms 6748 KB Output is correct
28 Correct 2 ms 6492 KB Output is correct
29 Correct 2 ms 6492 KB Output is correct
30 Correct 2 ms 6640 KB Output is correct
31 Correct 2 ms 6748 KB Output is correct
32 Correct 2 ms 6492 KB Output is correct
33 Correct 30 ms 17628 KB Output is correct
34 Correct 80 ms 25100 KB Output is correct
35 Correct 118 ms 28356 KB Output is correct
36 Correct 107 ms 26312 KB Output is correct
37 Correct 107 ms 25292 KB Output is correct
38 Correct 127 ms 28160 KB Output is correct
39 Correct 87 ms 24020 KB Output is correct
40 Correct 96 ms 24908 KB Output is correct
41 Correct 78 ms 24012 KB Output is correct
42 Correct 79 ms 23240 KB Output is correct
43 Correct 73 ms 22184 KB Output is correct
44 Correct 75 ms 23500 KB Output is correct
45 Correct 127 ms 27648 KB Output is correct
46 Correct 96 ms 23768 KB Output is correct
47 Correct 76 ms 22728 KB Output is correct