# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
54401 | 2018-07-03T10:16:53 Z | bogdan10bos | Foehn Phenomena (JOI17_foehn_phenomena) | C++14 | 260 ms | 168976 KB |
#include <bits/stdc++.h> using namespace std; //#define FILE_IO typedef long long LL; int N, Q, S, T; int v[200005]; LL s[200005]; int main() { #ifdef FILE_IO freopen("1.in", "r", stdin); freopen("1.out", "w", stdout); #endif scanf("%d%d", &N, &Q); scanf("%d%d", &S, &T); for(int i = 0; i <= N; i++) scanf("%d", &v[i]); LL ans = 0LL; for(int i = 1; i <= N; i++) { s[i] = v[i - 1] - v[i]; ans += s[i] * (s[i] >= 0 ? T : S); } for(int i = 1; i <= Q; i++) { int st, dr, x; scanf("%d%d%d", &st, &dr, &x); if(st != 0) { ans -= s[st] * (s[st] > 0 ? T : S); s[st] -= x; ans += s[st] * (s[st] > 0 ? T : S); } if(dr != N) { dr++; ans -= s[dr] * (s[dr] > 0 ? T : S); s[dr] += x; ans += s[dr] * (s[dr] > 0 ? T : S); } printf("%lld\n", ans); } return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 548 KB | Output is correct |
3 | Correct | 3 ms | 548 KB | Output is correct |
4 | Correct | 3 ms | 824 KB | Output is correct |
5 | Correct | 3 ms | 856 KB | Output is correct |
6 | Correct | 3 ms | 856 KB | Output is correct |
7 | Correct | 3 ms | 904 KB | Output is correct |
8 | Correct | 3 ms | 952 KB | Output is correct |
9 | Correct | 4 ms | 1000 KB | Output is correct |
10 | Correct | 3 ms | 1048 KB | Output is correct |
11 | Correct | 3 ms | 1096 KB | Output is correct |
12 | Correct | 3 ms | 1276 KB | Output is correct |
13 | Correct | 3 ms | 1308 KB | Output is correct |
14 | Correct | 3 ms | 1308 KB | Output is correct |
15 | Correct | 3 ms | 1336 KB | Output is correct |
16 | Correct | 3 ms | 1524 KB | Output is correct |
17 | Correct | 3 ms | 1548 KB | Output is correct |
18 | Correct | 3 ms | 1592 KB | Output is correct |
19 | Correct | 2 ms | 1592 KB | Output is correct |
20 | Correct | 2 ms | 1640 KB | Output is correct |
21 | Correct | 2 ms | 1644 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 161 ms | 10748 KB | Output is correct |
2 | Correct | 159 ms | 16780 KB | Output is correct |
3 | Correct | 161 ms | 22776 KB | Output is correct |
4 | Correct | 148 ms | 27608 KB | Output is correct |
5 | Correct | 173 ms | 34528 KB | Output is correct |
6 | Correct | 143 ms | 39416 KB | Output is correct |
7 | Correct | 140 ms | 44028 KB | Output is correct |
8 | Correct | 162 ms | 49540 KB | Output is correct |
9 | Correct | 168 ms | 55412 KB | Output is correct |
10 | Correct | 160 ms | 59656 KB | Output is correct |
11 | Correct | 113 ms | 65184 KB | Output is correct |
12 | Correct | 122 ms | 70424 KB | Output is correct |
13 | Correct | 128 ms | 75432 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 376 KB | Output is correct |
2 | Correct | 3 ms | 548 KB | Output is correct |
3 | Correct | 3 ms | 548 KB | Output is correct |
4 | Correct | 3 ms | 824 KB | Output is correct |
5 | Correct | 3 ms | 856 KB | Output is correct |
6 | Correct | 3 ms | 856 KB | Output is correct |
7 | Correct | 3 ms | 904 KB | Output is correct |
8 | Correct | 3 ms | 952 KB | Output is correct |
9 | Correct | 4 ms | 1000 KB | Output is correct |
10 | Correct | 3 ms | 1048 KB | Output is correct |
11 | Correct | 3 ms | 1096 KB | Output is correct |
12 | Correct | 3 ms | 1276 KB | Output is correct |
13 | Correct | 3 ms | 1308 KB | Output is correct |
14 | Correct | 3 ms | 1308 KB | Output is correct |
15 | Correct | 3 ms | 1336 KB | Output is correct |
16 | Correct | 3 ms | 1524 KB | Output is correct |
17 | Correct | 3 ms | 1548 KB | Output is correct |
18 | Correct | 3 ms | 1592 KB | Output is correct |
19 | Correct | 2 ms | 1592 KB | Output is correct |
20 | Correct | 2 ms | 1640 KB | Output is correct |
21 | Correct | 2 ms | 1644 KB | Output is correct |
22 | Correct | 161 ms | 10748 KB | Output is correct |
23 | Correct | 159 ms | 16780 KB | Output is correct |
24 | Correct | 161 ms | 22776 KB | Output is correct |
25 | Correct | 148 ms | 27608 KB | Output is correct |
26 | Correct | 173 ms | 34528 KB | Output is correct |
27 | Correct | 143 ms | 39416 KB | Output is correct |
28 | Correct | 140 ms | 44028 KB | Output is correct |
29 | Correct | 162 ms | 49540 KB | Output is correct |
30 | Correct | 168 ms | 55412 KB | Output is correct |
31 | Correct | 160 ms | 59656 KB | Output is correct |
32 | Correct | 113 ms | 65184 KB | Output is correct |
33 | Correct | 122 ms | 70424 KB | Output is correct |
34 | Correct | 128 ms | 75432 KB | Output is correct |
35 | Correct | 161 ms | 78816 KB | Output is correct |
36 | Correct | 163 ms | 85536 KB | Output is correct |
37 | Correct | 169 ms | 91840 KB | Output is correct |
38 | Correct | 260 ms | 97004 KB | Output is correct |
39 | Correct | 183 ms | 102292 KB | Output is correct |
40 | Correct | 178 ms | 107832 KB | Output is correct |
41 | Correct | 175 ms | 113056 KB | Output is correct |
42 | Correct | 183 ms | 118540 KB | Output is correct |
43 | Correct | 166 ms | 123332 KB | Output is correct |
44 | Correct | 195 ms | 129044 KB | Output is correct |
45 | Correct | 161 ms | 134492 KB | Output is correct |
46 | Correct | 157 ms | 141228 KB | Output is correct |
47 | Correct | 142 ms | 145856 KB | Output is correct |
48 | Correct | 131 ms | 150520 KB | Output is correct |
49 | Correct | 144 ms | 154012 KB | Output is correct |
50 | Correct | 118 ms | 159244 KB | Output is correct |
51 | Correct | 134 ms | 164152 KB | Output is correct |
52 | Correct | 127 ms | 168976 KB | Output is correct |