oj.uz

답안 #513012

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
513012 2022-01-17T00:54:43 Z CrouchingDragon Potatoes and fertilizers (LMIO19_bulves) C++17
100 / 100
 160 ms 15340 KB 
#include <bits/stdc++.h>
int main() {
  std::ios_base::sync_with_stdio(false);
  std::cin.tie(nullptr);
  int N;
  std::cin >> N;
  std::vector<int64_t> a(N);
  for (int i = 0; i < N; ++i) {
    int64_t x, y;
    std::cin >> x >> y;
    a[i] = x - y;
  }
  std::priority_queue<int64_t> pq;
  int64_t sum = 0, cost = 0;
  for (int i = 0; i < N - 1; ++i) {
    sum += a[i];
    int64_t x = sum < 0 ? (cost += -sum, 0) : sum;
    pq.push(x);
    if (!pq.empty() && x < pq.top()) {
      cost += pq.top() - x;
      pq.pop();
      pq.push(x);
    }
  }
  sum += a[N - 1];
  while (!pq.empty() && pq.top() > sum) {
    cost += pq.top() - sum;
    pq.pop();
  }
  std::cout << cost << '\n';
  exit(0);
}

Subtask #1
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 12 ms 1616 KB Output is correct
5 Correct 25 ms 2896 KB Output is correct
6 Correct 87 ms 7740 KB Output is correct
7 Correct 86 ms 15204 KB Output is correct
8 Correct 133 ms 13284 KB Output is correct
9 Correct 95 ms 12604 KB Output is correct
10 Correct 80 ms 10340 KB Output is correct
11 Correct 84 ms 10344 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 12 ms 1616 KB Output is correct
5 Correct 25 ms 2896 KB Output is correct
6 Correct 87 ms 7740 KB Output is correct
7 Correct 86 ms 15204 KB Output is correct
8 Correct 133 ms 13284 KB Output is correct
9 Correct 95 ms 12604 KB Output is correct
10 Correct 80 ms 10340 KB Output is correct
11 Correct 84 ms 10344 KB Output is correct
12 Correct 41 ms 4100 KB Output is correct
13 Correct 102 ms 11056 KB Output is correct
14 Correct 92 ms 15216 KB Output is correct
15 Correct 131 ms 13280 KB Output is correct
16 Correct 160 ms 12656 KB Output is correct
17 Correct 59 ms 10352 KB Output is correct
18 Correct 1 ms 320 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 2 ms 328 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 320 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 316 KB Output is correct

Subtask #5
36.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 12 ms 1616 KB Output is correct
12 Correct 25 ms 2896 KB Output is correct
13 Correct 87 ms 7740 KB Output is correct
14 Correct 86 ms 15204 KB Output is correct
15 Correct 133 ms 13284 KB Output is correct
16 Correct 95 ms 12604 KB Output is correct
17 Correct 80 ms 10340 KB Output is correct
18 Correct 84 ms 10344 KB Output is correct
19 Correct 41 ms 4100 KB Output is correct
20 Correct 102 ms 11056 KB Output is correct
21 Correct 92 ms 15216 KB Output is correct
22 Correct 131 ms 13280 KB Output is correct
23 Correct 160 ms 12656 KB Output is correct
24 Correct 59 ms 10352 KB Output is correct
25 Correct 2 ms 328 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 316 KB Output is correct
32 Correct 1 ms 320 KB Output is correct
33 Correct 34 ms 4096 KB Output is correct
34 Correct 77 ms 10932 KB Output is correct
35 Correct 136 ms 15164 KB Output is correct
36 Correct 118 ms 12732 KB Output is correct
37 Correct 106 ms 13296 KB Output is correct
38 Correct 129 ms 15340 KB Output is correct
39 Correct 69 ms 11324 KB Output is correct
40 Correct 78 ms 10940 KB Output is correct
41 Correct 65 ms 10404 KB Output is correct
42 Correct 67 ms 10344 KB Output is correct
43 Correct 68 ms 10432 KB Output is correct
44 Correct 71 ms 10352 KB Output is correct
45 Correct 147 ms 15208 KB Output is correct
46 Correct 65 ms 10812 KB Output is correct
47 Correct 77 ms 10252 KB Output is correct