#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define fi first
#define se second
#define pb push_back
#define ep emplace_back
#define lwb lower_bound
#define upb upper_bound
#define gcd(x, y) __gcd(x, y)
#define lcm(x, y) x * y / __gcd(x, y)
const int mod = 1e9 + 7;
const int inf = 1e9 + 7;
const int mxN = 5e5 + 5;
const int block = 450;
const int base = 311;
const int LOG = 19;
int n;
pair<ll, ll> a[mxN];
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a[i].fi >> a[i].se;
}
sort(a + 1, a + n + 1);
ll ans = 0;
for (int i = 1; i <= n; i++) {
ll s = 0;
for (int j = i; j <= n; j++) {
s += a[j].se;
ans = max(ans, s - a[j].fi + a[i].fi);
}
}
cout << ans;
}
/*
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
356 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
356 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
356 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
10 ms |
604 KB |
Output is correct |
28 |
Correct |
10 ms |
604 KB |
Output is correct |
29 |
Correct |
10 ms |
664 KB |
Output is correct |
30 |
Correct |
23 ms |
604 KB |
Output is correct |
31 |
Correct |
10 ms |
580 KB |
Output is correct |
32 |
Correct |
10 ms |
604 KB |
Output is correct |
33 |
Correct |
21 ms |
668 KB |
Output is correct |
34 |
Correct |
10 ms |
604 KB |
Output is correct |
35 |
Correct |
13 ms |
472 KB |
Output is correct |
36 |
Correct |
10 ms |
604 KB |
Output is correct |
37 |
Correct |
10 ms |
604 KB |
Output is correct |
38 |
Correct |
11 ms |
604 KB |
Output is correct |
39 |
Correct |
16 ms |
600 KB |
Output is correct |
40 |
Correct |
10 ms |
604 KB |
Output is correct |
41 |
Correct |
10 ms |
604 KB |
Output is correct |
42 |
Correct |
10 ms |
604 KB |
Output is correct |
43 |
Correct |
10 ms |
660 KB |
Output is correct |
44 |
Correct |
21 ms |
604 KB |
Output is correct |
45 |
Correct |
13 ms |
604 KB |
Output is correct |
46 |
Correct |
21 ms |
604 KB |
Output is correct |
47 |
Correct |
10 ms |
604 KB |
Output is correct |
48 |
Correct |
10 ms |
604 KB |
Output is correct |
49 |
Correct |
12 ms |
664 KB |
Output is correct |
50 |
Correct |
10 ms |
580 KB |
Output is correct |
51 |
Correct |
10 ms |
856 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
356 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
468 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
10 ms |
604 KB |
Output is correct |
28 |
Correct |
10 ms |
604 KB |
Output is correct |
29 |
Correct |
10 ms |
664 KB |
Output is correct |
30 |
Correct |
23 ms |
604 KB |
Output is correct |
31 |
Correct |
10 ms |
580 KB |
Output is correct |
32 |
Correct |
10 ms |
604 KB |
Output is correct |
33 |
Correct |
21 ms |
668 KB |
Output is correct |
34 |
Correct |
10 ms |
604 KB |
Output is correct |
35 |
Correct |
13 ms |
472 KB |
Output is correct |
36 |
Correct |
10 ms |
604 KB |
Output is correct |
37 |
Correct |
10 ms |
604 KB |
Output is correct |
38 |
Correct |
11 ms |
604 KB |
Output is correct |
39 |
Correct |
16 ms |
600 KB |
Output is correct |
40 |
Correct |
10 ms |
604 KB |
Output is correct |
41 |
Correct |
10 ms |
604 KB |
Output is correct |
42 |
Correct |
10 ms |
604 KB |
Output is correct |
43 |
Correct |
10 ms |
660 KB |
Output is correct |
44 |
Correct |
21 ms |
604 KB |
Output is correct |
45 |
Correct |
13 ms |
604 KB |
Output is correct |
46 |
Correct |
21 ms |
604 KB |
Output is correct |
47 |
Correct |
10 ms |
604 KB |
Output is correct |
48 |
Correct |
10 ms |
604 KB |
Output is correct |
49 |
Correct |
12 ms |
664 KB |
Output is correct |
50 |
Correct |
10 ms |
580 KB |
Output is correct |
51 |
Correct |
10 ms |
856 KB |
Output is correct |
52 |
Execution timed out |
1056 ms |
20820 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |