#define _USE_MATH_DEFINES 1
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define MOD 1000000007ll
#define INF 1000000000000000000ll
#define EPS 1e-9
#define getchar_unlocked _getchar_nolock
#define putchar_unlocked _putchar_nolock
typedef long long ll;
typedef long double ld;
typedef pair <ll,ll> pl;
typedef tuple <ll,ll,ll> tl;
ll TC, N, P[500005], R, M;
vector <pl> art;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
TC = 1;
for (ll tc = 1; tc <= TC; tc++) {
cin >> N;
art.emplace_back(0, 0);
for (ll i = 1; i <= N; i++) {
ll a, b;
cin >> a >> b;
art.emplace_back(a, b);
}
sort(art.begin(), art.end());
P[0] = 0;
for (ll i = 1; i <= N; i++) {
P[i] = P[i-1] + art[i].second;
}
M = 0;
R = INF;
for (ll i = 1; i <= N; i++) {
R = min(R, P[i-1] - art[i].first);
M = max(M, P[i] - art[i].first - R);
}
cout << M << "\n";
}
return 0;
}
# |
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 |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 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 |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 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 |
5 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 |
416 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 |
416 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 |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 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 |
5 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 |
416 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 |
416 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 |
7 ms |
684 KB |
Output is correct |
28 |
Correct |
7 ms |
768 KB |
Output is correct |
29 |
Correct |
7 ms |
768 KB |
Output is correct |
30 |
Correct |
7 ms |
768 KB |
Output is correct |
31 |
Correct |
7 ms |
768 KB |
Output is correct |
32 |
Correct |
7 ms |
768 KB |
Output is correct |
33 |
Correct |
7 ms |
768 KB |
Output is correct |
34 |
Correct |
7 ms |
768 KB |
Output is correct |
35 |
Correct |
7 ms |
768 KB |
Output is correct |
36 |
Correct |
7 ms |
768 KB |
Output is correct |
37 |
Correct |
7 ms |
768 KB |
Output is correct |
38 |
Correct |
7 ms |
768 KB |
Output is correct |
39 |
Correct |
7 ms |
768 KB |
Output is correct |
40 |
Correct |
7 ms |
768 KB |
Output is correct |
41 |
Correct |
7 ms |
768 KB |
Output is correct |
42 |
Correct |
7 ms |
768 KB |
Output is correct |
43 |
Correct |
7 ms |
768 KB |
Output is correct |
44 |
Correct |
7 ms |
768 KB |
Output is correct |
45 |
Correct |
7 ms |
768 KB |
Output is correct |
46 |
Correct |
7 ms |
768 KB |
Output is correct |
47 |
Correct |
7 ms |
768 KB |
Output is correct |
48 |
Correct |
6 ms |
768 KB |
Output is correct |
49 |
Correct |
7 ms |
768 KB |
Output is correct |
50 |
Correct |
7 ms |
768 KB |
Output is correct |
51 |
Correct |
7 ms |
768 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 |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 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 |
5 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 |
416 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 |
416 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 |
7 ms |
684 KB |
Output is correct |
28 |
Correct |
7 ms |
768 KB |
Output is correct |
29 |
Correct |
7 ms |
768 KB |
Output is correct |
30 |
Correct |
7 ms |
768 KB |
Output is correct |
31 |
Correct |
7 ms |
768 KB |
Output is correct |
32 |
Correct |
7 ms |
768 KB |
Output is correct |
33 |
Correct |
7 ms |
768 KB |
Output is correct |
34 |
Correct |
7 ms |
768 KB |
Output is correct |
35 |
Correct |
7 ms |
768 KB |
Output is correct |
36 |
Correct |
7 ms |
768 KB |
Output is correct |
37 |
Correct |
7 ms |
768 KB |
Output is correct |
38 |
Correct |
7 ms |
768 KB |
Output is correct |
39 |
Correct |
7 ms |
768 KB |
Output is correct |
40 |
Correct |
7 ms |
768 KB |
Output is correct |
41 |
Correct |
7 ms |
768 KB |
Output is correct |
42 |
Correct |
7 ms |
768 KB |
Output is correct |
43 |
Correct |
7 ms |
768 KB |
Output is correct |
44 |
Correct |
7 ms |
768 KB |
Output is correct |
45 |
Correct |
7 ms |
768 KB |
Output is correct |
46 |
Correct |
7 ms |
768 KB |
Output is correct |
47 |
Correct |
7 ms |
768 KB |
Output is correct |
48 |
Correct |
6 ms |
768 KB |
Output is correct |
49 |
Correct |
7 ms |
768 KB |
Output is correct |
50 |
Correct |
7 ms |
768 KB |
Output is correct |
51 |
Correct |
7 ms |
768 KB |
Output is correct |
52 |
Correct |
217 ms |
20308 KB |
Output is correct |
53 |
Correct |
227 ms |
19028 KB |
Output is correct |
54 |
Correct |
222 ms |
19176 KB |
Output is correct |
55 |
Correct |
233 ms |
19028 KB |
Output is correct |
56 |
Correct |
227 ms |
19032 KB |
Output is correct |
57 |
Correct |
229 ms |
18952 KB |
Output is correct |
58 |
Correct |
228 ms |
19028 KB |
Output is correct |
59 |
Correct |
223 ms |
19028 KB |
Output is correct |
60 |
Correct |
226 ms |
19028 KB |
Output is correct |
61 |
Correct |
234 ms |
18976 KB |
Output is correct |
62 |
Correct |
222 ms |
18932 KB |
Output is correct |
63 |
Correct |
222 ms |
19032 KB |
Output is correct |
64 |
Correct |
217 ms |
19040 KB |
Output is correct |
65 |
Correct |
221 ms |
19028 KB |
Output is correct |
66 |
Correct |
227 ms |
19028 KB |
Output is correct |
67 |
Correct |
217 ms |
19160 KB |
Output is correct |
68 |
Correct |
229 ms |
19336 KB |
Output is correct |