# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
33250 | 2017-10-23T07:20:56 Z | ngkan146 | Foehn Phenomena (JOI17_foehn_phenomena) | C++ | 229 ms | 5140 KB |
#include <bits/stdc++.h> #define ll long long using namespace std; ll n,q,s,t; ll a[200005], b[200005]; int main(){ scanf("%lld %lld %lld %lld",&n,&q,&s,&t); for(int i=0;i<=n;i++) scanf("%lld",&a[i]); for(int i=1;i<=n;i++) b[i] = a[i] - a[i-1]; ll res = 0; for(int i=1;i<=n;i++) if (b[i] <= 0) res += t * abs(b[i]); else res -= s * b[i]; while(q--){ int l,r,x; scanf("%d %d %d",&l,&r,&x); if (b[l] <= 0) res -= t * abs(b[l]); else res += s * b[l]; b[l] += x; if (b[l] <= 0) res += t * abs(b[l]); else res -= s * b[l]; if (r+1 <= n){ if (b[r+1] <= 0) res -= t * abs(b[r+1]); else res += s * b[r+1]; b[r+1] -= x; if (b[r+1] <= 0) res += t * abs(b[r+1]); else res -= s * b[r+1]; } printf("%lld\n",res); } }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 5140 KB | Output is correct |
2 | Correct | 3 ms | 5140 KB | Output is correct |
3 | Correct | 0 ms | 5140 KB | Output is correct |
4 | Correct | 0 ms | 5140 KB | Output is correct |
5 | Correct | 0 ms | 5140 KB | Output is correct |
6 | Correct | 0 ms | 5140 KB | Output is correct |
7 | Correct | 0 ms | 5140 KB | Output is correct |
8 | Correct | 0 ms | 5140 KB | Output is correct |
9 | Correct | 0 ms | 5140 KB | Output is correct |
10 | Correct | 0 ms | 5140 KB | Output is correct |
11 | Correct | 0 ms | 5140 KB | Output is correct |
12 | Correct | 0 ms | 5140 KB | Output is correct |
13 | Correct | 0 ms | 5140 KB | Output is correct |
14 | Correct | 0 ms | 5140 KB | Output is correct |
15 | Correct | 0 ms | 5140 KB | Output is correct |
16 | Correct | 0 ms | 5140 KB | Output is correct |
17 | Correct | 0 ms | 5140 KB | Output is correct |
18 | Correct | 0 ms | 5140 KB | Output is correct |
19 | Correct | 0 ms | 5140 KB | Output is correct |
20 | Correct | 0 ms | 5140 KB | Output is correct |
21 | Correct | 0 ms | 5140 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 213 ms | 5140 KB | Output is correct |
2 | Correct | 199 ms | 5140 KB | Output is correct |
3 | Correct | 203 ms | 5140 KB | Output is correct |
4 | Correct | 166 ms | 5140 KB | Output is correct |
5 | Correct | 163 ms | 5140 KB | Output is correct |
6 | Correct | 129 ms | 5140 KB | Output is correct |
7 | Correct | 119 ms | 5140 KB | Output is correct |
8 | Correct | 203 ms | 5140 KB | Output is correct |
9 | Correct | 229 ms | 5140 KB | Output is correct |
10 | Correct | 196 ms | 5140 KB | Output is correct |
11 | Correct | 136 ms | 5140 KB | Output is correct |
12 | Correct | 113 ms | 5140 KB | Output is correct |
13 | Correct | 129 ms | 5140 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 5140 KB | Output is correct |
2 | Correct | 3 ms | 5140 KB | Output is correct |
3 | Correct | 0 ms | 5140 KB | Output is correct |
4 | Correct | 0 ms | 5140 KB | Output is correct |
5 | Correct | 0 ms | 5140 KB | Output is correct |
6 | Correct | 0 ms | 5140 KB | Output is correct |
7 | Correct | 0 ms | 5140 KB | Output is correct |
8 | Correct | 0 ms | 5140 KB | Output is correct |
9 | Correct | 0 ms | 5140 KB | Output is correct |
10 | Correct | 0 ms | 5140 KB | Output is correct |
11 | Correct | 0 ms | 5140 KB | Output is correct |
12 | Correct | 0 ms | 5140 KB | Output is correct |
13 | Correct | 0 ms | 5140 KB | Output is correct |
14 | Correct | 0 ms | 5140 KB | Output is correct |
15 | Correct | 0 ms | 5140 KB | Output is correct |
16 | Correct | 0 ms | 5140 KB | Output is correct |
17 | Correct | 0 ms | 5140 KB | Output is correct |
18 | Correct | 0 ms | 5140 KB | Output is correct |
19 | Correct | 0 ms | 5140 KB | Output is correct |
20 | Correct | 0 ms | 5140 KB | Output is correct |
21 | Correct | 0 ms | 5140 KB | Output is correct |
22 | Correct | 213 ms | 5140 KB | Output is correct |
23 | Correct | 199 ms | 5140 KB | Output is correct |
24 | Correct | 203 ms | 5140 KB | Output is correct |
25 | Correct | 166 ms | 5140 KB | Output is correct |
26 | Correct | 163 ms | 5140 KB | Output is correct |
27 | Correct | 129 ms | 5140 KB | Output is correct |
28 | Correct | 119 ms | 5140 KB | Output is correct |
29 | Correct | 203 ms | 5140 KB | Output is correct |
30 | Correct | 229 ms | 5140 KB | Output is correct |
31 | Correct | 196 ms | 5140 KB | Output is correct |
32 | Correct | 136 ms | 5140 KB | Output is correct |
33 | Correct | 113 ms | 5140 KB | Output is correct |
34 | Correct | 129 ms | 5140 KB | Output is correct |
35 | Correct | 196 ms | 5140 KB | Output is correct |
36 | Correct | 193 ms | 5140 KB | Output is correct |
37 | Correct | 209 ms | 5140 KB | Output is correct |
38 | Correct | 183 ms | 5140 KB | Output is correct |
39 | Correct | 189 ms | 5140 KB | Output is correct |
40 | Correct | 193 ms | 5140 KB | Output is correct |
41 | Correct | 203 ms | 5140 KB | Output is correct |
42 | Correct | 179 ms | 5140 KB | Output is correct |
43 | Correct | 169 ms | 5140 KB | Output is correct |
44 | Correct | 166 ms | 5140 KB | Output is correct |
45 | Correct | 143 ms | 5140 KB | Output is correct |
46 | Correct | 196 ms | 5140 KB | Output is correct |
47 | Correct | 133 ms | 5140 KB | Output is correct |
48 | Correct | 113 ms | 5140 KB | Output is correct |
49 | Correct | 183 ms | 5140 KB | Output is correct |
50 | Correct | 103 ms | 5140 KB | Output is correct |
51 | Correct | 133 ms | 5140 KB | Output is correct |
52 | Correct | 133 ms | 5140 KB | Output is correct |