Submission #211101

# Submission time Handle Problem Language Result Execution time Memory
211101 2020-03-19T08:25:38 Z ld_minh4354 Art Exhibition (JOI18_art) C++14
100 / 100
244 ms 32760 KB
#include<bits/stdc++.h>
using namespace std;

#define int long long
#define fi first
#define se second

int n,i,dp[500010],d[500010],v[500010],ans;
pair<int,int> x[500010];

signed main()
{
    ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	
	cin>>n;
	for (i=1;i<n+1;i++) cin>>x[i].fi>>x[i].se;
	sort(x+1,x+n+1);
	for (i=1;i<n+1;i++) d[i]=x[i].fi,v[i]=x[i].se;
	for (i=1;i<n;i++) d[i]=d[i+1]-d[i];d[n]=0;
	dp[1]=v[1]-d[1];
	for (i=2;i<n+1;i++) dp[i]=max(v[i]-d[i],v[i]-d[i]+dp[i-1]);
	for (i=1;i<n+1;i++) dp[i]=dp[i]+d[i];
	ans=0;
	for (i=1;i<n+1;i++) ans=max(ans,dp[i]);
	cout<<ans;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:21:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (i=1;i<n;i++) d[i]=d[i+1]-d[i];d[n]=0;
  ^~~
art.cpp:21:37: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  for (i=1;i<n;i++) d[i]=d[i+1]-d[i];d[n]=0;
                                     ^
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 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
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 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 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 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 5 ms 384 KB Output is correct
20 Correct 5 ms 380 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 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 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 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 5 ms 384 KB Output is correct
20 Correct 5 ms 380 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 512 KB Output is correct
28 Correct 7 ms 512 KB Output is correct
29 Correct 6 ms 640 KB Output is correct
30 Correct 6 ms 512 KB Output is correct
31 Correct 7 ms 512 KB Output is correct
32 Correct 7 ms 640 KB Output is correct
33 Correct 7 ms 640 KB Output is correct
34 Correct 7 ms 640 KB Output is correct
35 Correct 7 ms 640 KB Output is correct
36 Correct 7 ms 512 KB Output is correct
37 Correct 6 ms 640 KB Output is correct
38 Correct 7 ms 512 KB Output is correct
39 Correct 7 ms 512 KB Output is correct
40 Correct 7 ms 640 KB Output is correct
41 Correct 7 ms 640 KB Output is correct
42 Correct 6 ms 512 KB Output is correct
43 Correct 6 ms 640 KB Output is correct
44 Correct 8 ms 512 KB Output is correct
45 Correct 7 ms 512 KB Output is correct
46 Correct 7 ms 640 KB Output is correct
47 Correct 6 ms 512 KB Output is correct
48 Correct 6 ms 512 KB Output is correct
49 Correct 6 ms 512 KB Output is correct
50 Correct 6 ms 512 KB Output is correct
51 Correct 7 ms 512 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 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 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 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 5 ms 384 KB Output is correct
20 Correct 5 ms 380 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 512 KB Output is correct
28 Correct 7 ms 512 KB Output is correct
29 Correct 6 ms 640 KB Output is correct
30 Correct 6 ms 512 KB Output is correct
31 Correct 7 ms 512 KB Output is correct
32 Correct 7 ms 640 KB Output is correct
33 Correct 7 ms 640 KB Output is correct
34 Correct 7 ms 640 KB Output is correct
35 Correct 7 ms 640 KB Output is correct
36 Correct 7 ms 512 KB Output is correct
37 Correct 6 ms 640 KB Output is correct
38 Correct 7 ms 512 KB Output is correct
39 Correct 7 ms 512 KB Output is correct
40 Correct 7 ms 640 KB Output is correct
41 Correct 7 ms 640 KB Output is correct
42 Correct 6 ms 512 KB Output is correct
43 Correct 6 ms 640 KB Output is correct
44 Correct 8 ms 512 KB Output is correct
45 Correct 7 ms 512 KB Output is correct
46 Correct 7 ms 640 KB Output is correct
47 Correct 6 ms 512 KB Output is correct
48 Correct 6 ms 512 KB Output is correct
49 Correct 6 ms 512 KB Output is correct
50 Correct 6 ms 512 KB Output is correct
51 Correct 7 ms 512 KB Output is correct
52 Correct 231 ms 26100 KB Output is correct
53 Correct 236 ms 32632 KB Output is correct
54 Correct 238 ms 32760 KB Output is correct
55 Correct 238 ms 32632 KB Output is correct
56 Correct 233 ms 32632 KB Output is correct
57 Correct 241 ms 32632 KB Output is correct
58 Correct 228 ms 32504 KB Output is correct
59 Correct 232 ms 32504 KB Output is correct
60 Correct 234 ms 32504 KB Output is correct
61 Correct 231 ms 32376 KB Output is correct
62 Correct 230 ms 32620 KB Output is correct
63 Correct 227 ms 32632 KB Output is correct
64 Correct 244 ms 32632 KB Output is correct
65 Correct 229 ms 32504 KB Output is correct
66 Correct 231 ms 32632 KB Output is correct
67 Correct 238 ms 32632 KB Output is correct
68 Correct 224 ms 32504 KB Output is correct