#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
const int N = 5e5 + 7, INF = 1e18 + 7;
ii a[N];
signed main() {
#ifdef HOME
freopen("input.txt", "r", stdin);
#else
ios_base::sync_with_stdio(0); cin.tie(0);
#endif
int n; cin >> n; for (int i = 0; i < n; ++i) cin >> a[i].first >> a[i].second;
sort(a, a + n); int cur = -INF, p = 0, ans = -INF;
for (int i = 0; i < n; ++i) {
cur = max(cur, a[i].first - p);
p += a[i].second;
ans = max(ans, p - a[i].first + cur);
}
cout << ans << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 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 |
380 KB |
Output is correct |
6 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
11 |
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 |
3 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 |
380 KB |
Output is correct |
6 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 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 |
376 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 |
504 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 |
2 ms |
376 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 |
3 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 |
380 KB |
Output is correct |
6 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 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 |
376 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 |
504 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 |
2 ms |
376 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 |
504 KB |
Output is correct |
28 |
Correct |
4 ms |
504 KB |
Output is correct |
29 |
Correct |
4 ms |
504 KB |
Output is correct |
30 |
Correct |
4 ms |
476 KB |
Output is correct |
31 |
Correct |
4 ms |
636 KB |
Output is correct |
32 |
Correct |
4 ms |
504 KB |
Output is correct |
33 |
Correct |
5 ms |
632 KB |
Output is correct |
34 |
Correct |
5 ms |
632 KB |
Output is correct |
35 |
Correct |
5 ms |
504 KB |
Output is correct |
36 |
Correct |
4 ms |
504 KB |
Output is correct |
37 |
Correct |
4 ms |
504 KB |
Output is correct |
38 |
Correct |
4 ms |
632 KB |
Output is correct |
39 |
Correct |
4 ms |
504 KB |
Output is correct |
40 |
Correct |
4 ms |
504 KB |
Output is correct |
41 |
Correct |
4 ms |
504 KB |
Output is correct |
42 |
Correct |
4 ms |
504 KB |
Output is correct |
43 |
Correct |
4 ms |
508 KB |
Output is correct |
44 |
Correct |
4 ms |
604 KB |
Output is correct |
45 |
Correct |
5 ms |
632 KB |
Output is correct |
46 |
Correct |
4 ms |
504 KB |
Output is correct |
47 |
Correct |
5 ms |
504 KB |
Output is correct |
48 |
Correct |
5 ms |
504 KB |
Output is correct |
49 |
Correct |
5 ms |
632 KB |
Output is correct |
50 |
Correct |
5 ms |
504 KB |
Output is correct |
51 |
Correct |
4 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
3 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 |
380 KB |
Output is correct |
6 |
Correct |
2 ms |
376 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 |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 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 |
376 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 |
504 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 |
2 ms |
376 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 |
504 KB |
Output is correct |
28 |
Correct |
4 ms |
504 KB |
Output is correct |
29 |
Correct |
4 ms |
504 KB |
Output is correct |
30 |
Correct |
4 ms |
476 KB |
Output is correct |
31 |
Correct |
4 ms |
636 KB |
Output is correct |
32 |
Correct |
4 ms |
504 KB |
Output is correct |
33 |
Correct |
5 ms |
632 KB |
Output is correct |
34 |
Correct |
5 ms |
632 KB |
Output is correct |
35 |
Correct |
5 ms |
504 KB |
Output is correct |
36 |
Correct |
4 ms |
504 KB |
Output is correct |
37 |
Correct |
4 ms |
504 KB |
Output is correct |
38 |
Correct |
4 ms |
632 KB |
Output is correct |
39 |
Correct |
4 ms |
504 KB |
Output is correct |
40 |
Correct |
4 ms |
504 KB |
Output is correct |
41 |
Correct |
4 ms |
504 KB |
Output is correct |
42 |
Correct |
4 ms |
504 KB |
Output is correct |
43 |
Correct |
4 ms |
508 KB |
Output is correct |
44 |
Correct |
4 ms |
604 KB |
Output is correct |
45 |
Correct |
5 ms |
632 KB |
Output is correct |
46 |
Correct |
4 ms |
504 KB |
Output is correct |
47 |
Correct |
5 ms |
504 KB |
Output is correct |
48 |
Correct |
5 ms |
504 KB |
Output is correct |
49 |
Correct |
5 ms |
632 KB |
Output is correct |
50 |
Correct |
5 ms |
504 KB |
Output is correct |
51 |
Correct |
4 ms |
504 KB |
Output is correct |
52 |
Correct |
250 ms |
20708 KB |
Output is correct |
53 |
Correct |
243 ms |
20728 KB |
Output is correct |
54 |
Correct |
243 ms |
20824 KB |
Output is correct |
55 |
Correct |
248 ms |
20856 KB |
Output is correct |
56 |
Correct |
243 ms |
20728 KB |
Output is correct |
57 |
Correct |
245 ms |
20988 KB |
Output is correct |
58 |
Correct |
249 ms |
20884 KB |
Output is correct |
59 |
Correct |
254 ms |
20728 KB |
Output is correct |
60 |
Correct |
246 ms |
20984 KB |
Output is correct |
61 |
Correct |
243 ms |
20856 KB |
Output is correct |
62 |
Correct |
243 ms |
20856 KB |
Output is correct |
63 |
Correct |
244 ms |
20856 KB |
Output is correct |
64 |
Correct |
289 ms |
21012 KB |
Output is correct |
65 |
Correct |
244 ms |
20856 KB |
Output is correct |
66 |
Correct |
254 ms |
20852 KB |
Output is correct |
67 |
Correct |
253 ms |
20956 KB |
Output is correct |
68 |
Correct |
245 ms |
20768 KB |
Output is correct |