oj.uz

Submission #127226

# Submission time Handle Problem Language Result Execution time Memory
127226 2019-07-09T07:02:19 Z tuanasanh Art Exhibition (JOI18_art) C++14
50 / 100
 1000 ms 20540 KB 
#include<bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#define ii pair<int,int>
#define int long long
using namespace std;
const int N=5e5+5;
ii a[N];
int n,s=0,tmp=-N*1000,ans=-N*1000,u,v;
signed main(){
//	freopen(".inp","r",stdin);
//	freopen(".out","w",stdout);
//	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>u>>v;
		a[i]={u,v};
	}
	sort(a,a+n);
	for(int i=0;i<n;i++){
		tmp=max(tmp,a[i].first-s);
		s+=a[i].second;
		ans=max(ans,s-a[i].first+tmp);
	}
	cout<<ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 368 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 368 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 376 KB Output is correct
19 Correct 3 ms 380 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 368 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 376 KB Output is correct
19 Correct 3 ms 380 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 11 ms 504 KB Output is correct
29 Correct 11 ms 504 KB Output is correct
30 Correct 12 ms 544 KB Output is correct
31 Correct 12 ms 504 KB Output is correct
32 Correct 11 ms 504 KB Output is correct
33 Correct 12 ms 504 KB Output is correct
34 Correct 12 ms 504 KB Output is correct
35 Correct 12 ms 504 KB Output is correct
36 Correct 12 ms 504 KB Output is correct
37 Correct 12 ms 504 KB Output is correct
38 Correct 12 ms 504 KB Output is correct
39 Correct 12 ms 504 KB Output is correct
40 Correct 12 ms 504 KB Output is correct
41 Correct 11 ms 504 KB Output is correct
42 Correct 11 ms 504 KB Output is correct
43 Correct 12 ms 504 KB Output is correct
44 Correct 12 ms 504 KB Output is correct
45 Correct 11 ms 504 KB Output is correct
46 Correct 11 ms 504 KB Output is correct
47 Correct 12 ms 504 KB Output is correct
48 Correct 12 ms 504 KB Output is correct
49 Correct 12 ms 504 KB Output is correct
50 Correct 11 ms 504 KB Output is correct
51 Correct 12 ms 504 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 368 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 376 KB Output is correct
19 Correct 3 ms 380 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 11 ms 504 KB Output is correct
29 Correct 11 ms 504 KB Output is correct
30 Correct 12 ms 544 KB Output is correct
31 Correct 12 ms 504 KB Output is correct
32 Correct 11 ms 504 KB Output is correct
33 Correct 12 ms 504 KB Output is correct
34 Correct 12 ms 504 KB Output is correct
35 Correct 12 ms 504 KB Output is correct
36 Correct 12 ms 504 KB Output is correct
37 Correct 12 ms 504 KB Output is correct
38 Correct 12 ms 504 KB Output is correct
39 Correct 12 ms 504 KB Output is correct
40 Correct 12 ms 504 KB Output is correct
41 Correct 11 ms 504 KB Output is correct
42 Correct 11 ms 504 KB Output is correct
43 Correct 12 ms 504 KB Output is correct
44 Correct 12 ms 504 KB Output is correct
45 Correct 11 ms 504 KB Output is correct
46 Correct 11 ms 504 KB Output is correct
47 Correct 12 ms 504 KB Output is correct
48 Correct 12 ms 504 KB Output is correct
49 Correct 12 ms 504 KB Output is correct
50 Correct 11 ms 504 KB Output is correct
51 Correct 12 ms 504 KB Output is correct
52 Execution timed out 1063 ms 20540 KB Time limit exceeded
53 Halted 0 ms 0 KB -