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답안 #252949

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
252949 2020-07-26T14:11:58 Z Tuk1352 Foehn Phenomena (JOI17_foehn_phenomena) C++11
100 / 100
 662 ms 13176 KB 
#include <bits/stdc++.h>
using namespace std;
int main()
{
    ios::sync_with_stdio(false); cin.tie(0);
    long long N, Q, S, T, Su=0, L, R, K;
    cin >> N >> Q >> S >> T;
    long long A[N+1], Di[N+1];
    cin >> A[0];
    for (int i = 1; i <= N; i++)
    {
        cin >> A[i];
        Di[i-1] = A[i] - A[i-1];
        if (Di[i-1] >= 0)
        {
            Su -= S*Di[i-1];
        }
        else
        {
            Su -= T*Di[i-1];
        }
    }
    Di[N] = 0;
    for (int i = 0; i < Q; i++)
    {
        cin >> L >> R >> K;
        if (Di[L-1] > 0)
        {
            Su += S*Di[L-1];
        }
        else
        {
            Su += T*Di[L-1];
        }
        Di[L-1] += K;
        if (Di[L-1] > 0)
        {
            Su -= S*Di[L-1];
        }
        else
        {
            Su -= T*Di[L-1];
        }
        if (R != N)
        {
            if (Di[R] > 0)
            {
                Su += S*Di[R];
            }
            else
            {
                Su += T*Di[R];
            }
            Di[R] -= K;
            if (Di[R] > 0)
            {
                Su -= S*Di[R];
            }
            else
            {
                Su -= T*Di[R];
            }
        }
        cout << Su << endl;
    }
    return 0;
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 8 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct
20 Correct 0 ms 384 KB Output is correct
21 Correct 0 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 515 ms 10488 KB Output is correct
2 Correct 533 ms 10872 KB Output is correct
3 Correct 501 ms 11536 KB Output is correct
4 Correct 506 ms 11004 KB Output is correct
5 Correct 513 ms 12100 KB Output is correct
6 Correct 530 ms 11128 KB Output is correct
7 Correct 489 ms 11000 KB Output is correct
8 Correct 511 ms 11864 KB Output is correct
9 Correct 662 ms 12232 KB Output is correct
10 Correct 526 ms 11020 KB Output is correct
11 Correct 531 ms 11000 KB Output is correct
12 Correct 490 ms 12024 KB Output is correct
13 Correct 498 ms 11980 KB Output is correct

Subtask #3
60.0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 8 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct
20 Correct 0 ms 384 KB Output is correct
21 Correct 0 ms 384 KB Output is correct
22 Correct 515 ms 10488 KB Output is correct
23 Correct 533 ms 10872 KB Output is correct
24 Correct 501 ms 11536 KB Output is correct
25 Correct 506 ms 11004 KB Output is correct
26 Correct 513 ms 12100 KB Output is correct
27 Correct 530 ms 11128 KB Output is correct
28 Correct 489 ms 11000 KB Output is correct
29 Correct 511 ms 11864 KB Output is correct
30 Correct 662 ms 12232 KB Output is correct
31 Correct 526 ms 11020 KB Output is correct
32 Correct 531 ms 11000 KB Output is correct
33 Correct 490 ms 12024 KB Output is correct
34 Correct 498 ms 11980 KB Output is correct
35 Correct 532 ms 10528 KB Output is correct
36 Correct 524 ms 11900 KB Output is correct
37 Correct 505 ms 12792 KB Output is correct
38 Correct 508 ms 12460 KB Output is correct
39 Correct 551 ms 12536 KB Output is correct
40 Correct 536 ms 12536 KB Output is correct
41 Correct 530 ms 12352 KB Output is correct
42 Correct 546 ms 12408 KB Output is correct
43 Correct 503 ms 11896 KB Output is correct
44 Correct 503 ms 12024 KB Output is correct
45 Correct 530 ms 12180 KB Output is correct
46 Correct 553 ms 13176 KB Output is correct
47 Correct 508 ms 11768 KB Output is correct
48 Correct 564 ms 11768 KB Output is correct
49 Correct 537 ms 10872 KB Output is correct
50 Correct 503 ms 11492 KB Output is correct
51 Correct 655 ms 11900 KB Output is correct
52 Correct 490 ms 11768 KB Output is correct