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답안 #582113

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
582113 2022-06-23T11:48:35 Z stevancv Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
 129 ms 13196 KB 
#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n, q;
    ll s, t;
    cin >> n >> q >> s >> t;
    vector<ll> a(n + 1), b(n);
    for (int i = 0; i < n + 1; i++) {
        cin >> a[i];
    }
    ll ans = 0;
    for (int i = 0; i < n; i++) {
        b[i] = a[i] - a[i + 1];
        if (b[i] < 0) ans += b[i] * s;
        else ans += b[i] * t;
    }
    while (q--) {
        int l, r, x;
        cin >> l >> r >> x;
        if (b[l - 1] < 0) ans -= b[l - 1] * s;
        else ans -= b[l - 1] * t;
        b[l - 1] -= x;
        if (b[l - 1] < 0) ans += b[l - 1] * s;
        else ans += b[l - 1] * t;
        if (r == n) {
            cout << ans << en;
            continue;
        }
        if (b[r] < 0) ans -= b[r] * s;
        else ans -= b[r] * t;
        b[r] += x;
        if (b[r] < 0) ans += b[r] * s;
        else ans += b[r] * t;
        cout << ans << en;
    }
    return 0;
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 3 ms 340 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 2 ms 340 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 3 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 404 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 3 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 2 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 110 ms 8156 KB Output is correct
2 Correct 98 ms 10884 KB Output is correct
3 Correct 113 ms 11468 KB Output is correct
4 Correct 96 ms 10848 KB Output is correct
5 Correct 107 ms 12052 KB Output is correct
6 Correct 100 ms 10984 KB Output is correct
7 Correct 97 ms 10948 KB Output is correct
8 Correct 102 ms 11856 KB Output is correct
9 Correct 112 ms 12108 KB Output is correct
10 Correct 104 ms 10908 KB Output is correct
11 Correct 88 ms 10844 KB Output is correct
12 Correct 84 ms 11628 KB Output is correct
13 Correct 97 ms 11848 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 3 ms 340 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 2 ms 340 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 3 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 2 ms 404 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 3 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 2 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 110 ms 8156 KB Output is correct
23 Correct 98 ms 10884 KB Output is correct
24 Correct 113 ms 11468 KB Output is correct
25 Correct 96 ms 10848 KB Output is correct
26 Correct 107 ms 12052 KB Output is correct
27 Correct 100 ms 10984 KB Output is correct
28 Correct 97 ms 10948 KB Output is correct
29 Correct 102 ms 11856 KB Output is correct
30 Correct 112 ms 12108 KB Output is correct
31 Correct 104 ms 10908 KB Output is correct
32 Correct 88 ms 10844 KB Output is correct
33 Correct 84 ms 11628 KB Output is correct
34 Correct 97 ms 11848 KB Output is correct
35 Correct 96 ms 10344 KB Output is correct
36 Correct 98 ms 11848 KB Output is correct
37 Correct 125 ms 12720 KB Output is correct
38 Correct 119 ms 12364 KB Output is correct
39 Correct 106 ms 12404 KB Output is correct
40 Correct 103 ms 12384 KB Output is correct
41 Correct 102 ms 12224 KB Output is correct
42 Correct 114 ms 12400 KB Output is correct
43 Correct 129 ms 11628 KB Output is correct
44 Correct 114 ms 12048 KB Output is correct
45 Correct 124 ms 12020 KB Output is correct
46 Correct 113 ms 13196 KB Output is correct
47 Correct 90 ms 11792 KB Output is correct
48 Correct 96 ms 11608 KB Output is correct
49 Correct 96 ms 10656 KB Output is correct
50 Correct 90 ms 11500 KB Output is correct
51 Correct 83 ms 11884 KB Output is correct
52 Correct 87 ms 11696 KB Output is correct