#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fr first
#define sc second
const int mxn=5e5+5;
int n;
pair<ll ,ll >a[mxn];
set<ll >s;
ll lazy=0;
int main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i].fr>>a[i].sc;
}
sort(a+1,a+n+1);
s.insert(a[1].sc);
ll ans=a[1].sc;
for(int i=2;i<=n;i++){
lazy+=a[i].sc;
lazy-=a[i].fr-a[i-1].fr;
s.insert(a[i].sc-lazy);
ll x=*s.rbegin();
ans=max(ans,x+lazy);
}
cout<<ans;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
448 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
444 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
448 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
444 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
448 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
448 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
444 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
448 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
856 KB |
Output is correct |
28 |
Correct |
5 ms |
860 KB |
Output is correct |
29 |
Correct |
7 ms |
856 KB |
Output is correct |
30 |
Correct |
5 ms |
860 KB |
Output is correct |
31 |
Correct |
5 ms |
856 KB |
Output is correct |
32 |
Correct |
5 ms |
856 KB |
Output is correct |
33 |
Correct |
5 ms |
824 KB |
Output is correct |
34 |
Correct |
5 ms |
860 KB |
Output is correct |
35 |
Correct |
5 ms |
856 KB |
Output is correct |
36 |
Correct |
5 ms |
860 KB |
Output is correct |
37 |
Correct |
5 ms |
860 KB |
Output is correct |
38 |
Correct |
6 ms |
812 KB |
Output is correct |
39 |
Correct |
5 ms |
856 KB |
Output is correct |
40 |
Correct |
6 ms |
860 KB |
Output is correct |
41 |
Correct |
5 ms |
860 KB |
Output is correct |
42 |
Correct |
4 ms |
860 KB |
Output is correct |
43 |
Correct |
5 ms |
860 KB |
Output is correct |
44 |
Correct |
5 ms |
860 KB |
Output is correct |
45 |
Correct |
5 ms |
636 KB |
Output is correct |
46 |
Correct |
5 ms |
856 KB |
Output is correct |
47 |
Correct |
5 ms |
856 KB |
Output is correct |
48 |
Correct |
5 ms |
860 KB |
Output is correct |
49 |
Correct |
5 ms |
836 KB |
Output is correct |
50 |
Correct |
5 ms |
860 KB |
Output is correct |
51 |
Correct |
4 ms |
860 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
448 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
444 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
448 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
4 ms |
856 KB |
Output is correct |
28 |
Correct |
5 ms |
860 KB |
Output is correct |
29 |
Correct |
7 ms |
856 KB |
Output is correct |
30 |
Correct |
5 ms |
860 KB |
Output is correct |
31 |
Correct |
5 ms |
856 KB |
Output is correct |
32 |
Correct |
5 ms |
856 KB |
Output is correct |
33 |
Correct |
5 ms |
824 KB |
Output is correct |
34 |
Correct |
5 ms |
860 KB |
Output is correct |
35 |
Correct |
5 ms |
856 KB |
Output is correct |
36 |
Correct |
5 ms |
860 KB |
Output is correct |
37 |
Correct |
5 ms |
860 KB |
Output is correct |
38 |
Correct |
6 ms |
812 KB |
Output is correct |
39 |
Correct |
5 ms |
856 KB |
Output is correct |
40 |
Correct |
6 ms |
860 KB |
Output is correct |
41 |
Correct |
5 ms |
860 KB |
Output is correct |
42 |
Correct |
4 ms |
860 KB |
Output is correct |
43 |
Correct |
5 ms |
860 KB |
Output is correct |
44 |
Correct |
5 ms |
860 KB |
Output is correct |
45 |
Correct |
5 ms |
636 KB |
Output is correct |
46 |
Correct |
5 ms |
856 KB |
Output is correct |
47 |
Correct |
5 ms |
856 KB |
Output is correct |
48 |
Correct |
5 ms |
860 KB |
Output is correct |
49 |
Correct |
5 ms |
836 KB |
Output is correct |
50 |
Correct |
5 ms |
860 KB |
Output is correct |
51 |
Correct |
4 ms |
860 KB |
Output is correct |
52 |
Correct |
447 ms |
44608 KB |
Output is correct |
53 |
Correct |
460 ms |
44116 KB |
Output is correct |
54 |
Correct |
459 ms |
44368 KB |
Output is correct |
55 |
Correct |
465 ms |
44180 KB |
Output is correct |
56 |
Correct |
451 ms |
44244 KB |
Output is correct |
57 |
Correct |
469 ms |
44364 KB |
Output is correct |
58 |
Correct |
474 ms |
44288 KB |
Output is correct |
59 |
Correct |
446 ms |
44364 KB |
Output is correct |
60 |
Correct |
461 ms |
44224 KB |
Output is correct |
61 |
Correct |
444 ms |
44236 KB |
Output is correct |
62 |
Correct |
492 ms |
44220 KB |
Output is correct |
63 |
Correct |
466 ms |
44480 KB |
Output is correct |
64 |
Correct |
453 ms |
44260 KB |
Output is correct |
65 |
Correct |
451 ms |
44320 KB |
Output is correct |
66 |
Correct |
462 ms |
44408 KB |
Output is correct |
67 |
Correct |
436 ms |
44320 KB |
Output is correct |
68 |
Correct |
477 ms |
44232 KB |
Output is correct |