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답안 #922100

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
922100 2024-02-05T04:28:16 Z 406 Foehn Phenomena (JOI17_foehn_phenomena) C++17
100 / 100
 93 ms 11648 KB 
#include <bits/stdc++.h>
#define int int64_t
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)

using namespace std;
using ar = array<int, 2>;

const int64_t INF = 1ll << 60;
const int N = 2e5 + 5;
int n, q, a[N], S, T, sum;

void add(int x, const int d = 1) {
        sum -= d * (x > 0 ? S : T) * x;
}

signed main() {
        ios::sync_with_stdio(false);
        cin.tie(nullptr); 
        cin >> n >> q >> S >> T;
        FOR(i, 0, n + 1) cin >> a[i];
        FOR(i, 0, n) {
                a[i] = a[i + 1] - a[i];
                add(a[i]);
        }
        while (q--) {
                int l, r, x;
                cin >> l >> r >> x;
                --l;
                if (r < n) {
                        add(a[r], -1);
                        a[r] -= x;
                        add(a[r]);
                }
                if (l >= 0) {
                        add(a[l], -1);
                        a[l] += x;
                        add(a[l]);
                }
                cout << sum << '\n';
        }
        return 0;
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 524 KB Output is correct
3 Correct 2 ms 520 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 480 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 524 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 504 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 78 ms 8784 KB Output is correct
2 Correct 84 ms 9448 KB Output is correct
3 Correct 67 ms 10068 KB Output is correct
4 Correct 65 ms 9500 KB Output is correct
5 Correct 67 ms 10556 KB Output is correct
6 Correct 61 ms 9556 KB Output is correct
7 Correct 77 ms 9552 KB Output is correct
8 Correct 75 ms 10440 KB Output is correct
9 Correct 82 ms 10680 KB Output is correct
10 Correct 78 ms 9384 KB Output is correct
11 Correct 58 ms 9376 KB Output is correct
12 Correct 74 ms 10064 KB Output is correct
13 Correct 75 ms 10272 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 524 KB Output is correct
3 Correct 2 ms 520 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 2 ms 480 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 524 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 78 ms 8784 KB Output is correct
23 Correct 84 ms 9448 KB Output is correct
24 Correct 67 ms 10068 KB Output is correct
25 Correct 65 ms 9500 KB Output is correct
26 Correct 67 ms 10556 KB Output is correct
27 Correct 61 ms 9556 KB Output is correct
28 Correct 77 ms 9552 KB Output is correct
29 Correct 75 ms 10440 KB Output is correct
30 Correct 82 ms 10680 KB Output is correct
31 Correct 78 ms 9384 KB Output is correct
32 Correct 58 ms 9376 KB Output is correct
33 Correct 74 ms 10064 KB Output is correct
34 Correct 75 ms 10272 KB Output is correct
35 Correct 64 ms 8928 KB Output is correct
36 Correct 69 ms 10324 KB Output is correct
37 Correct 76 ms 11172 KB Output is correct
38 Correct 72 ms 10880 KB Output is correct
39 Correct 69 ms 11044 KB Output is correct
40 Correct 79 ms 10996 KB Output is correct
41 Correct 78 ms 10864 KB Output is correct
42 Correct 93 ms 10900 KB Output is correct
43 Correct 74 ms 10320 KB Output is correct
44 Correct 68 ms 10520 KB Output is correct
45 Correct 70 ms 10580 KB Output is correct
46 Correct 72 ms 11648 KB Output is correct
47 Correct 63 ms 10256 KB Output is correct
48 Correct 77 ms 10064 KB Output is correct
49 Correct 62 ms 9288 KB Output is correct
50 Correct 61 ms 10068 KB Output is correct
51 Correct 77 ms 10396 KB Output is correct
52 Correct 65 ms 10164 KB Output is correct