oj.uz

답안 #751699

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
751699 2023-06-01T09:20:32 Z tch1cherin Foehn Phenomena (JOI17_foehn_phenomena) C++17
100 / 100
 105 ms 13064 KB 
#include <bits/stdc++.h>
using namespace std;

void solve() {
  int N, Q, S, T;
  cin >> N >> Q >> S >> T;
  vector<long long> A(N + 1);
  for (auto &v : A) {
    cin >> v;
  }
  long long sum_neg = 0, sum_pos = 0;
  auto Add = [&](long long val, int sign) {
    if (val < 0) {
      sum_neg += sign * val;
    } else {
      sum_pos += sign * val;
    }
  };
  vector<long long> D(N);
  for (int i = 0; i < N; i++) {
    D[i] = A[i + 1] - A[i];
    Add(D[i], 1);
  }
  while (Q--) {
    int L, R, X;
    cin >> L >> R >> X;
    if (R < N) {
      Add(D[R], -1);
      D[R] -= X;
      Add(D[R], 1);
    }
    Add(D[L - 1], -1);
    D[L - 1] += X;
    Add(D[L - 1], 1);
    cout << -(sum_pos * S + sum_neg * T) << "\n";
  }
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  solve();
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct
6 Correct 2 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 320 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 95 ms 8652 KB Output is correct
2 Correct 93 ms 10836 KB Output is correct
3 Correct 104 ms 11384 KB Output is correct
4 Correct 96 ms 10900 KB Output is correct
5 Correct 94 ms 12004 KB Output is correct
6 Correct 76 ms 11012 KB Output is correct
7 Correct 80 ms 10968 KB Output is correct
8 Correct 102 ms 11856 KB Output is correct
9 Correct 98 ms 12172 KB Output is correct
10 Correct 97 ms 10812 KB Output is correct
11 Correct 78 ms 10960 KB Output is correct
12 Correct 75 ms 11604 KB Output is correct
13 Correct 76 ms 11800 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct
6 Correct 2 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 320 KB Output is correct
22 Correct 95 ms 8652 KB Output is correct
23 Correct 93 ms 10836 KB Output is correct
24 Correct 104 ms 11384 KB Output is correct
25 Correct 96 ms 10900 KB Output is correct
26 Correct 94 ms 12004 KB Output is correct
27 Correct 76 ms 11012 KB Output is correct
28 Correct 80 ms 10968 KB Output is correct
29 Correct 102 ms 11856 KB Output is correct
30 Correct 98 ms 12172 KB Output is correct
31 Correct 97 ms 10812 KB Output is correct
32 Correct 78 ms 10960 KB Output is correct
33 Correct 75 ms 11604 KB Output is correct
34 Correct 76 ms 11800 KB Output is correct
35 Correct 95 ms 10432 KB Output is correct
36 Correct 100 ms 11864 KB Output is correct
37 Correct 104 ms 12556 KB Output is correct
38 Correct 99 ms 12412 KB Output is correct
39 Correct 94 ms 12360 KB Output is correct
40 Correct 105 ms 12412 KB Output is correct
41 Correct 100 ms 12248 KB Output is correct
42 Correct 102 ms 12372 KB Output is correct
43 Correct 93 ms 11604 KB Output is correct
44 Correct 102 ms 12064 KB Output is correct
45 Correct 100 ms 12100 KB Output is correct
46 Correct 95 ms 13064 KB Output is correct
47 Correct 84 ms 11684 KB Output is correct
48 Correct 84 ms 11592 KB Output is correct
49 Correct 80 ms 10700 KB Output is correct
50 Correct 85 ms 11464 KB Output is correct
51 Correct 82 ms 11808 KB Output is correct
52 Correct 77 ms 11588 KB Output is correct