# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
36162 | 2017-12-06T05:26:40 Z | lequangtan | Foehn Phenomena (JOI17_foehn_phenomena) | C++14 | 236 ms | 5980 KB |
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll s1,s2; ll dif[300001]; ll get(ll t) { if(t>0)return -s1*t; else return -s2*t; } int main() { //freopen ("WIND.INP","r",stdin); //freopen ("WIND.OUT","w",stdout); int num,query; scanf("%d%d%lld%lld",&num,&query,&s1,&s2); vector<int>v; for(int i=0;i<=num;i++) { int z; scanf("%d",&z); v.push_back(z); } ll ans=0; for(int i=0;i<num;i++) { dif[i]=v[i+1]-v[i]; ans+=get(dif[i]); } for(int i=0;i<query;i++) { int za,zb,zc; scanf("%d%d%d",&za,&zb,&zc); ans-=get(dif[za-1]); dif[za-1]+=zc; ans+=get(dif[za-1]); if(zb!=num) { ans-=get(dif[zb]); dif[zb]-=zc; ans+=get(dif[zb]); } printf("%lld\n",ans); } }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 4360 KB | Output is correct |
2 | Correct | 0 ms | 4360 KB | Output is correct |
3 | Correct | 0 ms | 4360 KB | Output is correct |
4 | Correct | 0 ms | 4360 KB | Output is correct |
5 | Correct | 0 ms | 4360 KB | Output is correct |
6 | Correct | 0 ms | 4360 KB | Output is correct |
7 | Correct | 3 ms | 4360 KB | Output is correct |
8 | Correct | 0 ms | 4360 KB | Output is correct |
9 | Correct | 0 ms | 4360 KB | Output is correct |
10 | Correct | 3 ms | 4360 KB | Output is correct |
11 | Correct | 0 ms | 4360 KB | Output is correct |
12 | Correct | 0 ms | 4360 KB | Output is correct |
13 | Correct | 0 ms | 4360 KB | Output is correct |
14 | Correct | 3 ms | 4360 KB | Output is correct |
15 | Correct | 0 ms | 4360 KB | Output is correct |
16 | Correct | 0 ms | 4360 KB | Output is correct |
17 | Correct | 0 ms | 4360 KB | Output is correct |
18 | Correct | 0 ms | 4360 KB | Output is correct |
19 | Correct | 0 ms | 4360 KB | Output is correct |
20 | Correct | 0 ms | 4360 KB | Output is correct |
21 | Correct | 0 ms | 4360 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 186 ms | 5980 KB | Output is correct |
2 | Correct | 173 ms | 5980 KB | Output is correct |
3 | Correct | 176 ms | 5980 KB | Output is correct |
4 | Correct | 193 ms | 5980 KB | Output is correct |
5 | Correct | 186 ms | 5980 KB | Output is correct |
6 | Correct | 149 ms | 5980 KB | Output is correct |
7 | Correct | 126 ms | 5980 KB | Output is correct |
8 | Correct | 216 ms | 5980 KB | Output is correct |
9 | Correct | 226 ms | 5980 KB | Output is correct |
10 | Correct | 209 ms | 5980 KB | Output is correct |
11 | Correct | 139 ms | 5980 KB | Output is correct |
12 | Correct | 169 ms | 5980 KB | Output is correct |
13 | Correct | 143 ms | 5980 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 4360 KB | Output is correct |
2 | Correct | 0 ms | 4360 KB | Output is correct |
3 | Correct | 0 ms | 4360 KB | Output is correct |
4 | Correct | 0 ms | 4360 KB | Output is correct |
5 | Correct | 0 ms | 4360 KB | Output is correct |
6 | Correct | 0 ms | 4360 KB | Output is correct |
7 | Correct | 3 ms | 4360 KB | Output is correct |
8 | Correct | 0 ms | 4360 KB | Output is correct |
9 | Correct | 0 ms | 4360 KB | Output is correct |
10 | Correct | 3 ms | 4360 KB | Output is correct |
11 | Correct | 0 ms | 4360 KB | Output is correct |
12 | Correct | 0 ms | 4360 KB | Output is correct |
13 | Correct | 0 ms | 4360 KB | Output is correct |
14 | Correct | 3 ms | 4360 KB | Output is correct |
15 | Correct | 0 ms | 4360 KB | Output is correct |
16 | Correct | 0 ms | 4360 KB | Output is correct |
17 | Correct | 0 ms | 4360 KB | Output is correct |
18 | Correct | 0 ms | 4360 KB | Output is correct |
19 | Correct | 0 ms | 4360 KB | Output is correct |
20 | Correct | 0 ms | 4360 KB | Output is correct |
21 | Correct | 0 ms | 4360 KB | Output is correct |
22 | Correct | 186 ms | 5980 KB | Output is correct |
23 | Correct | 173 ms | 5980 KB | Output is correct |
24 | Correct | 176 ms | 5980 KB | Output is correct |
25 | Correct | 193 ms | 5980 KB | Output is correct |
26 | Correct | 186 ms | 5980 KB | Output is correct |
27 | Correct | 149 ms | 5980 KB | Output is correct |
28 | Correct | 126 ms | 5980 KB | Output is correct |
29 | Correct | 216 ms | 5980 KB | Output is correct |
30 | Correct | 226 ms | 5980 KB | Output is correct |
31 | Correct | 209 ms | 5980 KB | Output is correct |
32 | Correct | 139 ms | 5980 KB | Output is correct |
33 | Correct | 169 ms | 5980 KB | Output is correct |
34 | Correct | 143 ms | 5980 KB | Output is correct |
35 | Correct | 216 ms | 5980 KB | Output is correct |
36 | Correct | 206 ms | 5980 KB | Output is correct |
37 | Correct | 206 ms | 5980 KB | Output is correct |
38 | Correct | 236 ms | 5980 KB | Output is correct |
39 | Correct | 186 ms | 5980 KB | Output is correct |
40 | Correct | 213 ms | 5980 KB | Output is correct |
41 | Correct | 173 ms | 5980 KB | Output is correct |
42 | Correct | 223 ms | 5980 KB | Output is correct |
43 | Correct | 203 ms | 5980 KB | Output is correct |
44 | Correct | 216 ms | 5980 KB | Output is correct |
45 | Correct | 193 ms | 5980 KB | Output is correct |
46 | Correct | 203 ms | 5980 KB | Output is correct |
47 | Correct | 119 ms | 5980 KB | Output is correct |
48 | Correct | 173 ms | 5980 KB | Output is correct |
49 | Correct | 163 ms | 5980 KB | Output is correct |
50 | Correct | 123 ms | 5980 KB | Output is correct |
51 | Correct | 133 ms | 5980 KB | Output is correct |
52 | Correct | 123 ms | 5980 KB | Output is correct |