#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
pair<ll, ll>dela[500050];
ll prefiksne[500050], manje[500050], vece[500050];
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
int n;
cin>>n;
for(int i=0; i<n; i++)cin>>dela[i].first>>dela[i].second;
sort(dela, dela+n);
prefiksne[0]=dela[0].second;
for(int i=1; i<n; i++)prefiksne[i]=dela[i].second+prefiksne[i-1];
manje[0]=dela[0].first;
vece[0]=LONG_MIN;
for(int i=1; i<n; i++)
{
vece[i]=prefiksne[i]-dela[i].first;
manje[i]=dela[i].first-prefiksne[i-1];
}
ll mn=LONG_MIN, rez=LONG_MIN;
//for(int i=0; i<n; i++)cout<<manje[i]<<" "<<vece[i]<<"/n";
for(int i=0; i<n; i++)
{
mn=max(mn, manje[i]);
rez=max(rez, mn+vece[i]);
}
cout<<rez;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
328 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
328 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
356 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
328 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
356 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
3 ms |
596 KB |
Output is correct |
28 |
Correct |
3 ms |
656 KB |
Output is correct |
29 |
Correct |
3 ms |
664 KB |
Output is correct |
30 |
Correct |
2 ms |
596 KB |
Output is correct |
31 |
Correct |
2 ms |
664 KB |
Output is correct |
32 |
Correct |
2 ms |
596 KB |
Output is correct |
33 |
Correct |
3 ms |
600 KB |
Output is correct |
34 |
Correct |
2 ms |
596 KB |
Output is correct |
35 |
Correct |
4 ms |
580 KB |
Output is correct |
36 |
Correct |
2 ms |
672 KB |
Output is correct |
37 |
Correct |
2 ms |
584 KB |
Output is correct |
38 |
Correct |
3 ms |
584 KB |
Output is correct |
39 |
Correct |
2 ms |
656 KB |
Output is correct |
40 |
Correct |
3 ms |
580 KB |
Output is correct |
41 |
Correct |
2 ms |
604 KB |
Output is correct |
42 |
Correct |
3 ms |
596 KB |
Output is correct |
43 |
Correct |
3 ms |
660 KB |
Output is correct |
44 |
Correct |
2 ms |
596 KB |
Output is correct |
45 |
Correct |
2 ms |
660 KB |
Output is correct |
46 |
Correct |
2 ms |
596 KB |
Output is correct |
47 |
Correct |
2 ms |
596 KB |
Output is correct |
48 |
Correct |
3 ms |
600 KB |
Output is correct |
49 |
Correct |
3 ms |
672 KB |
Output is correct |
50 |
Correct |
3 ms |
660 KB |
Output is correct |
51 |
Correct |
4 ms |
596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
328 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
356 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
3 ms |
596 KB |
Output is correct |
28 |
Correct |
3 ms |
656 KB |
Output is correct |
29 |
Correct |
3 ms |
664 KB |
Output is correct |
30 |
Correct |
2 ms |
596 KB |
Output is correct |
31 |
Correct |
2 ms |
664 KB |
Output is correct |
32 |
Correct |
2 ms |
596 KB |
Output is correct |
33 |
Correct |
3 ms |
600 KB |
Output is correct |
34 |
Correct |
2 ms |
596 KB |
Output is correct |
35 |
Correct |
4 ms |
580 KB |
Output is correct |
36 |
Correct |
2 ms |
672 KB |
Output is correct |
37 |
Correct |
2 ms |
584 KB |
Output is correct |
38 |
Correct |
3 ms |
584 KB |
Output is correct |
39 |
Correct |
2 ms |
656 KB |
Output is correct |
40 |
Correct |
3 ms |
580 KB |
Output is correct |
41 |
Correct |
2 ms |
604 KB |
Output is correct |
42 |
Correct |
3 ms |
596 KB |
Output is correct |
43 |
Correct |
3 ms |
660 KB |
Output is correct |
44 |
Correct |
2 ms |
596 KB |
Output is correct |
45 |
Correct |
2 ms |
660 KB |
Output is correct |
46 |
Correct |
2 ms |
596 KB |
Output is correct |
47 |
Correct |
2 ms |
596 KB |
Output is correct |
48 |
Correct |
3 ms |
600 KB |
Output is correct |
49 |
Correct |
3 ms |
672 KB |
Output is correct |
50 |
Correct |
3 ms |
660 KB |
Output is correct |
51 |
Correct |
4 ms |
596 KB |
Output is correct |
52 |
Correct |
201 ms |
32380 KB |
Output is correct |
53 |
Correct |
201 ms |
32432 KB |
Output is correct |
54 |
Correct |
200 ms |
32436 KB |
Output is correct |
55 |
Correct |
196 ms |
32508 KB |
Output is correct |
56 |
Correct |
190 ms |
32436 KB |
Output is correct |
57 |
Correct |
216 ms |
32408 KB |
Output is correct |
58 |
Correct |
247 ms |
32436 KB |
Output is correct |
59 |
Correct |
212 ms |
32436 KB |
Output is correct |
60 |
Correct |
193 ms |
32432 KB |
Output is correct |
61 |
Correct |
190 ms |
32296 KB |
Output is correct |
62 |
Correct |
189 ms |
32496 KB |
Output is correct |
63 |
Correct |
225 ms |
32532 KB |
Output is correct |
64 |
Correct |
196 ms |
32440 KB |
Output is correct |
65 |
Correct |
197 ms |
32428 KB |
Output is correct |
66 |
Correct |
189 ms |
32512 KB |
Output is correct |
67 |
Correct |
193 ms |
32456 KB |
Output is correct |
68 |
Correct |
262 ms |
32560 KB |
Output is correct |