Submission #590311

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
590311	2022-07-05T19:52:06 Z	dnialh	Foehn Phenomena (JOI17_foehn_phenomena)	PyPy 3	100 / 100	317 ms	54444 KB

foehn_phenomena

import sys
input = sys.stdin.readline

n,q,s,t = map(int, input().split())

a = []
for _ in range(n + 1) :
    a.append(int(input()))
diff = []
res  = 0
for i in range(n):
    diff.append(a[i+1] - a[i])

def calc(x):
    if x < 0:
        return -x * t
    return -x * s

for v in diff:
    res += calc(v)

out = []
for _ in range(q):
    l,r,x = map(int, input().split())

    if l:
        res -= calc(diff[l - 1])
        diff[l - 1] += x
        res += calc(diff[l - 1])
    if r < n:
        res -= calc(diff[r])
        diff[r] -= x
        res += calc(diff[r])

    out.append(res)

print('\n'.join(map(str, out)))

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	74 ms	21008 KB	Output is correct
2	Correct	66 ms	20476 KB	Output is correct
3	Correct	66 ms	20560 KB	Output is correct
4	Correct	66 ms	20524 KB	Output is correct
5	Correct	66 ms	20632 KB	Output is correct
6	Correct	66 ms	20644 KB	Output is correct
7	Correct	69 ms	20636 KB	Output is correct
8	Correct	76 ms	20656 KB	Output is correct
9	Correct	70 ms	20880 KB	Output is correct
10	Correct	67 ms	20660 KB	Output is correct
11	Correct	73 ms	20652 KB	Output is correct
12	Correct	66 ms	20428 KB	Output is correct
13	Correct	58 ms	20108 KB	Output is correct
14	Correct	63 ms	20316 KB	Output is correct
15	Correct	63 ms	20492 KB	Output is correct
16	Correct	61 ms	20124 KB	Output is correct
17	Correct	54 ms	20012 KB	Output is correct
18	Correct	57 ms	20100 KB	Output is correct
19	Correct	33 ms	18204 KB	Output is correct
20	Correct	33 ms	18172 KB	Output is correct
21	Correct	33 ms	18220 KB	Output is correct

Subtask #2

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	288 ms	42408 KB	Output is correct
2	Correct	278 ms	46016 KB	Output is correct
3	Correct	293 ms	50108 KB	Output is correct
4	Correct	248 ms	43344 KB	Output is correct
5	Correct	264 ms	49616 KB	Output is correct
6	Correct	232 ms	45920 KB	Output is correct
7	Correct	217 ms	45768 KB	Output is correct
8	Correct	297 ms	49776 KB	Output is correct
9	Correct	306 ms	51112 KB	Output is correct
10	Correct	290 ms	45408 KB	Output is correct
11	Correct	200 ms	45976 KB	Output is correct
12	Correct	204 ms	48264 KB	Output is correct
13	Correct	208 ms	49448 KB	Output is correct

Subtask #3

60.0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	74 ms	21008 KB	Output is correct
2	Correct	66 ms	20476 KB	Output is correct
3	Correct	66 ms	20560 KB	Output is correct
4	Correct	66 ms	20524 KB	Output is correct
5	Correct	66 ms	20632 KB	Output is correct
6	Correct	66 ms	20644 KB	Output is correct
7	Correct	69 ms	20636 KB	Output is correct
8	Correct	76 ms	20656 KB	Output is correct
9	Correct	70 ms	20880 KB	Output is correct
10	Correct	67 ms	20660 KB	Output is correct
11	Correct	73 ms	20652 KB	Output is correct
12	Correct	66 ms	20428 KB	Output is correct
13	Correct	58 ms	20108 KB	Output is correct
14	Correct	63 ms	20316 KB	Output is correct
15	Correct	63 ms	20492 KB	Output is correct
16	Correct	61 ms	20124 KB	Output is correct
17	Correct	54 ms	20012 KB	Output is correct
18	Correct	57 ms	20100 KB	Output is correct
19	Correct	33 ms	18204 KB	Output is correct
20	Correct	33 ms	18172 KB	Output is correct
21	Correct	33 ms	18220 KB	Output is correct
22	Correct	288 ms	42408 KB	Output is correct
23	Correct	278 ms	46016 KB	Output is correct
24	Correct	293 ms	50108 KB	Output is correct
25	Correct	248 ms	43344 KB	Output is correct
26	Correct	264 ms	49616 KB	Output is correct
27	Correct	232 ms	45920 KB	Output is correct
28	Correct	217 ms	45768 KB	Output is correct
29	Correct	297 ms	49776 KB	Output is correct
30	Correct	306 ms	51112 KB	Output is correct
31	Correct	290 ms	45408 KB	Output is correct
32	Correct	200 ms	45976 KB	Output is correct
33	Correct	204 ms	48264 KB	Output is correct
34	Correct	208 ms	49448 KB	Output is correct
35	Correct	280 ms	45352 KB	Output is correct
36	Correct	314 ms	49968 KB	Output is correct
37	Correct	295 ms	52700 KB	Output is correct
38	Correct	308 ms	54132 KB	Output is correct
39	Correct	317 ms	53496 KB	Output is correct
40	Correct	295 ms	54444 KB	Output is correct
41	Correct	293 ms	52288 KB	Output is correct
42	Correct	304 ms	52412 KB	Output is correct
43	Correct	298 ms	49284 KB	Output is correct
44	Correct	288 ms	51564 KB	Output is correct
45	Correct	255 ms	51180 KB	Output is correct
46	Correct	268 ms	51172 KB	Output is correct
47	Correct	227 ms	49076 KB	Output is correct
48	Correct	221 ms	49932 KB	Output is correct
49	Correct	242 ms	46116 KB	Output is correct
50	Correct	217 ms	48168 KB	Output is correct
51	Correct	202 ms	48564 KB	Output is correct
52	Correct	215 ms	48480 KB	Output is correct