#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define FOR(i, a, b) for(ll i = (ll)a; i <= (ll)b; i++)
#define DEC(i, a, b) for(ll i = (ll)a; i >= (ll)b; i--)
typedef pair<ll, ll> pi;
typedef pair<ll, pi> pii;
typedef pair<pi, pi> pipi;
#define f first
#define s second
typedef vector<ll> vi;
typedef vector<pi> vpi;
typedef vector<pii> vpii;
#define pb push_back
#define pf push_front
#define all(v) v.begin(), v.end()
#define disc(v) sort(all(v)); v.resize(unique(all(v)) - v.begin());
#define INF (ll) 1e9 + 100
#define LLINF (ll) 1e18
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
ll n, ss, ans, best;
pi arr[500005];
int main() {
fastio; cin >> n;
FOR(i, 1, n) cin >> arr[i].f >> arr[i].s;
sort(arr+1, arr+n+1);
FOR(i, 1, n) {
best = min(best, ss - arr[i].f);
ss += arr[i].s;
ans = max(ans, ss - arr[i].f - best);
}
cout << ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
6 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
6 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
8 ms |
512 KB |
Output is correct |
28 |
Correct |
7 ms |
640 KB |
Output is correct |
29 |
Correct |
7 ms |
512 KB |
Output is correct |
30 |
Correct |
7 ms |
512 KB |
Output is correct |
31 |
Correct |
7 ms |
512 KB |
Output is correct |
32 |
Correct |
7 ms |
512 KB |
Output is correct |
33 |
Correct |
7 ms |
512 KB |
Output is correct |
34 |
Correct |
7 ms |
512 KB |
Output is correct |
35 |
Correct |
7 ms |
512 KB |
Output is correct |
36 |
Correct |
7 ms |
512 KB |
Output is correct |
37 |
Correct |
7 ms |
512 KB |
Output is correct |
38 |
Correct |
7 ms |
640 KB |
Output is correct |
39 |
Correct |
7 ms |
512 KB |
Output is correct |
40 |
Correct |
7 ms |
512 KB |
Output is correct |
41 |
Correct |
6 ms |
544 KB |
Output is correct |
42 |
Correct |
7 ms |
512 KB |
Output is correct |
43 |
Correct |
6 ms |
512 KB |
Output is correct |
44 |
Correct |
7 ms |
512 KB |
Output is correct |
45 |
Correct |
7 ms |
512 KB |
Output is correct |
46 |
Correct |
7 ms |
512 KB |
Output is correct |
47 |
Correct |
7 ms |
640 KB |
Output is correct |
48 |
Correct |
7 ms |
512 KB |
Output is correct |
49 |
Correct |
7 ms |
512 KB |
Output is correct |
50 |
Correct |
7 ms |
512 KB |
Output is correct |
51 |
Correct |
6 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
6 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
8 ms |
512 KB |
Output is correct |
28 |
Correct |
7 ms |
640 KB |
Output is correct |
29 |
Correct |
7 ms |
512 KB |
Output is correct |
30 |
Correct |
7 ms |
512 KB |
Output is correct |
31 |
Correct |
7 ms |
512 KB |
Output is correct |
32 |
Correct |
7 ms |
512 KB |
Output is correct |
33 |
Correct |
7 ms |
512 KB |
Output is correct |
34 |
Correct |
7 ms |
512 KB |
Output is correct |
35 |
Correct |
7 ms |
512 KB |
Output is correct |
36 |
Correct |
7 ms |
512 KB |
Output is correct |
37 |
Correct |
7 ms |
512 KB |
Output is correct |
38 |
Correct |
7 ms |
640 KB |
Output is correct |
39 |
Correct |
7 ms |
512 KB |
Output is correct |
40 |
Correct |
7 ms |
512 KB |
Output is correct |
41 |
Correct |
6 ms |
544 KB |
Output is correct |
42 |
Correct |
7 ms |
512 KB |
Output is correct |
43 |
Correct |
6 ms |
512 KB |
Output is correct |
44 |
Correct |
7 ms |
512 KB |
Output is correct |
45 |
Correct |
7 ms |
512 KB |
Output is correct |
46 |
Correct |
7 ms |
512 KB |
Output is correct |
47 |
Correct |
7 ms |
640 KB |
Output is correct |
48 |
Correct |
7 ms |
512 KB |
Output is correct |
49 |
Correct |
7 ms |
512 KB |
Output is correct |
50 |
Correct |
7 ms |
512 KB |
Output is correct |
51 |
Correct |
6 ms |
512 KB |
Output is correct |
52 |
Correct |
220 ms |
20836 KB |
Output is correct |
53 |
Correct |
225 ms |
20856 KB |
Output is correct |
54 |
Correct |
229 ms |
20856 KB |
Output is correct |
55 |
Correct |
215 ms |
20984 KB |
Output is correct |
56 |
Correct |
210 ms |
20856 KB |
Output is correct |
57 |
Correct |
226 ms |
20952 KB |
Output is correct |
58 |
Correct |
222 ms |
20824 KB |
Output is correct |
59 |
Correct |
212 ms |
20856 KB |
Output is correct |
60 |
Correct |
215 ms |
20856 KB |
Output is correct |
61 |
Correct |
214 ms |
20728 KB |
Output is correct |
62 |
Correct |
214 ms |
20728 KB |
Output is correct |
63 |
Correct |
226 ms |
20856 KB |
Output is correct |
64 |
Correct |
229 ms |
20872 KB |
Output is correct |
65 |
Correct |
209 ms |
20856 KB |
Output is correct |
66 |
Correct |
218 ms |
20888 KB |
Output is correct |
67 |
Correct |
234 ms |
20856 KB |
Output is correct |
68 |
Correct |
227 ms |
20768 KB |
Output is correct |