#include<bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
#define int long long int
using namespace std;
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
// freopen("q.gir","r",stdin);
// freopen("q.cik","w",stdout);
int n;
cin>>n;
vector<ii> arr(1,{-INF,-INF});
for(int i=0;i<n;i++){
int x,y;
cin>>x>>y;
arr.pb({x,y});
}
sort(all(arr));
vector<int>pre(n+1,0);
for(int i=1;i<=n;i++)pre[i]=pre[i-1]+arr[i].second;
int ans=-INF,mx=-INF;
for(int i=0;i<=n;i++){
ans=max(ans,pre[i]-arr[i].first+mx);
if(i+1<=n)
mx=max(mx,arr[i+1].first-pre[i]);
}
cout<<ans;
}
# |
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 |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
0 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
420 KB |
Output is correct |
# |
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 |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
0 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
420 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
380 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
380 KB |
Output is correct |
20 |
Correct |
2 ms |
380 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
2 ms |
504 KB |
Output is correct |
23 |
Correct |
2 ms |
504 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
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 |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
0 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
420 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
380 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
380 KB |
Output is correct |
20 |
Correct |
2 ms |
380 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
2 ms |
504 KB |
Output is correct |
23 |
Correct |
2 ms |
504 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
4 ms |
676 KB |
Output is correct |
28 |
Correct |
4 ms |
632 KB |
Output is correct |
29 |
Correct |
4 ms |
632 KB |
Output is correct |
30 |
Correct |
5 ms |
636 KB |
Output is correct |
31 |
Correct |
4 ms |
676 KB |
Output is correct |
32 |
Correct |
4 ms |
636 KB |
Output is correct |
33 |
Correct |
5 ms |
760 KB |
Output is correct |
34 |
Correct |
5 ms |
756 KB |
Output is correct |
35 |
Correct |
5 ms |
760 KB |
Output is correct |
36 |
Correct |
4 ms |
632 KB |
Output is correct |
37 |
Correct |
5 ms |
632 KB |
Output is correct |
38 |
Correct |
5 ms |
632 KB |
Output is correct |
39 |
Correct |
4 ms |
632 KB |
Output is correct |
40 |
Correct |
5 ms |
676 KB |
Output is correct |
41 |
Correct |
4 ms |
632 KB |
Output is correct |
42 |
Correct |
4 ms |
636 KB |
Output is correct |
43 |
Correct |
4 ms |
632 KB |
Output is correct |
44 |
Correct |
4 ms |
632 KB |
Output is correct |
45 |
Correct |
4 ms |
632 KB |
Output is correct |
46 |
Correct |
4 ms |
632 KB |
Output is correct |
47 |
Correct |
5 ms |
760 KB |
Output is correct |
48 |
Correct |
5 ms |
660 KB |
Output is correct |
49 |
Correct |
4 ms |
632 KB |
Output is correct |
50 |
Correct |
4 ms |
632 KB |
Output is correct |
51 |
Correct |
4 ms |
636 KB |
Output is correct |
# |
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 |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
0 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
420 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
380 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
380 KB |
Output is correct |
20 |
Correct |
2 ms |
380 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
2 ms |
504 KB |
Output is correct |
23 |
Correct |
2 ms |
504 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
4 ms |
676 KB |
Output is correct |
28 |
Correct |
4 ms |
632 KB |
Output is correct |
29 |
Correct |
4 ms |
632 KB |
Output is correct |
30 |
Correct |
5 ms |
636 KB |
Output is correct |
31 |
Correct |
4 ms |
676 KB |
Output is correct |
32 |
Correct |
4 ms |
636 KB |
Output is correct |
33 |
Correct |
5 ms |
760 KB |
Output is correct |
34 |
Correct |
5 ms |
756 KB |
Output is correct |
35 |
Correct |
5 ms |
760 KB |
Output is correct |
36 |
Correct |
4 ms |
632 KB |
Output is correct |
37 |
Correct |
5 ms |
632 KB |
Output is correct |
38 |
Correct |
5 ms |
632 KB |
Output is correct |
39 |
Correct |
4 ms |
632 KB |
Output is correct |
40 |
Correct |
5 ms |
676 KB |
Output is correct |
41 |
Correct |
4 ms |
632 KB |
Output is correct |
42 |
Correct |
4 ms |
636 KB |
Output is correct |
43 |
Correct |
4 ms |
632 KB |
Output is correct |
44 |
Correct |
4 ms |
632 KB |
Output is correct |
45 |
Correct |
4 ms |
632 KB |
Output is correct |
46 |
Correct |
4 ms |
632 KB |
Output is correct |
47 |
Correct |
5 ms |
760 KB |
Output is correct |
48 |
Correct |
5 ms |
660 KB |
Output is correct |
49 |
Correct |
4 ms |
632 KB |
Output is correct |
50 |
Correct |
4 ms |
632 KB |
Output is correct |
51 |
Correct |
4 ms |
636 KB |
Output is correct |
52 |
Correct |
267 ms |
24712 KB |
Output is correct |
53 |
Correct |
276 ms |
24788 KB |
Output is correct |
54 |
Correct |
265 ms |
24660 KB |
Output is correct |
55 |
Correct |
262 ms |
24660 KB |
Output is correct |
56 |
Correct |
262 ms |
24744 KB |
Output is correct |
57 |
Correct |
266 ms |
24800 KB |
Output is correct |
58 |
Correct |
262 ms |
24760 KB |
Output is correct |
59 |
Correct |
280 ms |
24792 KB |
Output is correct |
60 |
Correct |
262 ms |
24788 KB |
Output is correct |
61 |
Correct |
263 ms |
24664 KB |
Output is correct |
62 |
Correct |
262 ms |
24788 KB |
Output is correct |
63 |
Correct |
261 ms |
24788 KB |
Output is correct |
64 |
Correct |
265 ms |
24716 KB |
Output is correct |
65 |
Correct |
261 ms |
24760 KB |
Output is correct |
66 |
Correct |
262 ms |
24984 KB |
Output is correct |
67 |
Correct |
261 ms |
24708 KB |
Output is correct |
68 |
Correct |
262 ms |
24792 KB |
Output is correct |