oj.uz

답안 #679595

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
679595 2023-01-08T15:45:13 Z tvladm2009 Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
 111 ms 13140 KB 
#include <bits/stdc++.h>
#define int ll

using ll = long long;

int const nmax = 200000;

int v[5 + nmax], dif[5 + nmax];
int s, t;

int getvalue(int pos) {
  if(0 < dif[pos])
    return dif[pos] * t;
  else
    return dif[pos] * s;
}

signed main() {
  std::ios_base::sync_with_stdio(0);
  std::cin.tie(0);

  int n, q;
  std::cin >> n >> q >> s >> t;
  for(int i = 0;i <= n; i++)
    std::cin >> v[i];
  for(int i = 0;i < n; i++)
    dif[i] = v[i] - v[i + 1];
  ll result = 0;
  for(int i = 0;i < n; i++)
    result += getvalue(i);

  for(int i = 1;i <= q; i++) {
    int x, y, val;
    std::cin >> x >> y >> val;
    result -= getvalue(x - 1);
    if(y < n)
      result -= getvalue(y);
    dif[x - 1] -= val;
    if(y < n)
      dif[y] += val;
    result += getvalue(x - 1);
    if(y < n)
      result += getvalue(y);
    std::cout << result << "\n";
  }
  return 0;
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 2 ms 400 KB Output is correct
9 Correct 1 ms 388 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 1 ms 340 KB Output is correct
14 Correct 1 ms 344 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 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 212 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 92 ms 4836 KB Output is correct
2 Correct 89 ms 5408 KB Output is correct
3 Correct 89 ms 5968 KB Output is correct
4 Correct 88 ms 10864 KB Output is correct
5 Correct 102 ms 12240 KB Output is correct
6 Correct 78 ms 11004 KB Output is correct
7 Correct 77 ms 11028 KB Output is correct
8 Correct 110 ms 11868 KB Output is correct
9 Correct 98 ms 12108 KB Output is correct
10 Correct 92 ms 10856 KB Output is correct
11 Correct 76 ms 10836 KB Output is correct
12 Correct 78 ms 11612 KB Output is correct
13 Correct 79 ms 11804 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 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 2 ms 400 KB Output is correct
9 Correct 1 ms 388 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 1 ms 340 KB Output is correct
14 Correct 1 ms 344 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 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 212 KB Output is correct
22 Correct 92 ms 4836 KB Output is correct
23 Correct 89 ms 5408 KB Output is correct
24 Correct 89 ms 5968 KB Output is correct
25 Correct 88 ms 10864 KB Output is correct
26 Correct 102 ms 12240 KB Output is correct
27 Correct 78 ms 11004 KB Output is correct
28 Correct 77 ms 11028 KB Output is correct
29 Correct 110 ms 11868 KB Output is correct
30 Correct 98 ms 12108 KB Output is correct
31 Correct 92 ms 10856 KB Output is correct
32 Correct 76 ms 10836 KB Output is correct
33 Correct 78 ms 11612 KB Output is correct
34 Correct 79 ms 11804 KB Output is correct
35 Correct 104 ms 10348 KB Output is correct
36 Correct 96 ms 11776 KB Output is correct
37 Correct 92 ms 12632 KB Output is correct
38 Correct 101 ms 12420 KB Output is correct
39 Correct 97 ms 12360 KB Output is correct
40 Correct 109 ms 12384 KB Output is correct
41 Correct 98 ms 12228 KB Output is correct
42 Correct 99 ms 12360 KB Output is correct
43 Correct 92 ms 11572 KB Output is correct
44 Correct 110 ms 11984 KB Output is correct
45 Correct 111 ms 12096 KB Output is correct
46 Correct 99 ms 13140 KB Output is correct
47 Correct 87 ms 11740 KB Output is correct
48 Correct 88 ms 11608 KB Output is correct
49 Correct 92 ms 10632 KB Output is correct
50 Correct 86 ms 11520 KB Output is correct
51 Correct 77 ms 11788 KB Output is correct
52 Correct 78 ms 11700 KB Output is correct