#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair<int,int>
#define fi first
#define sc second
#define all(x) (x).begin(),(x).end()
const int N = 500005;
ii a[N];
int sum[N], mi[N];
signed main() {
// freopen("in" , "r", stdin );
cin.tie(0)->sync_with_stdio(0);
int n; cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a[i].fi >> a[i].sc;
}
sort(a + 1, a + n + 1);
for (int i = 1; i <= n; i++) {
sum[i] = sum[i - 1] + a[i].sc;
}
for (int i = 0; i < n; i++) {
mi[i] = sum[i] - a[i + 1].fi;
if (i) mi[i] = min(mi[i], mi[i - 1]);
}
int ans = LLONG_MIN;
for (int i = 1; i <= n; i++) {
ans = max(ans, sum[i] - a[i].fi - mi[i - 1]);
}
cout << ans << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
0 ms |
332 KB |
Output is correct |
3 |
Correct |
0 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
0 ms |
332 KB |
Output is correct |
8 |
Correct |
0 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
320 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
0 ms |
332 KB |
Output is correct |
3 |
Correct |
0 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
0 ms |
332 KB |
Output is correct |
8 |
Correct |
0 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
320 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
324 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
332 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
0 ms |
332 KB |
Output is correct |
3 |
Correct |
0 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
0 ms |
332 KB |
Output is correct |
8 |
Correct |
0 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
320 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
324 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
332 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
2 ms |
516 KB |
Output is correct |
28 |
Correct |
2 ms |
588 KB |
Output is correct |
29 |
Correct |
2 ms |
588 KB |
Output is correct |
30 |
Correct |
2 ms |
588 KB |
Output is correct |
31 |
Correct |
2 ms |
588 KB |
Output is correct |
32 |
Correct |
2 ms |
588 KB |
Output is correct |
33 |
Correct |
2 ms |
584 KB |
Output is correct |
34 |
Correct |
2 ms |
588 KB |
Output is correct |
35 |
Correct |
2 ms |
588 KB |
Output is correct |
36 |
Correct |
2 ms |
588 KB |
Output is correct |
37 |
Correct |
3 ms |
692 KB |
Output is correct |
38 |
Correct |
3 ms |
588 KB |
Output is correct |
39 |
Correct |
2 ms |
588 KB |
Output is correct |
40 |
Correct |
3 ms |
588 KB |
Output is correct |
41 |
Correct |
3 ms |
588 KB |
Output is correct |
42 |
Correct |
3 ms |
588 KB |
Output is correct |
43 |
Correct |
2 ms |
588 KB |
Output is correct |
44 |
Correct |
2 ms |
588 KB |
Output is correct |
45 |
Correct |
3 ms |
588 KB |
Output is correct |
46 |
Correct |
2 ms |
588 KB |
Output is correct |
47 |
Correct |
3 ms |
568 KB |
Output is correct |
48 |
Correct |
3 ms |
588 KB |
Output is correct |
49 |
Correct |
3 ms |
604 KB |
Output is correct |
50 |
Correct |
3 ms |
588 KB |
Output is correct |
51 |
Correct |
2 ms |
588 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
332 KB |
Output is correct |
2 |
Correct |
0 ms |
332 KB |
Output is correct |
3 |
Correct |
0 ms |
332 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
0 ms |
332 KB |
Output is correct |
8 |
Correct |
0 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
320 KB |
Output is correct |
11 |
Correct |
0 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
324 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
1 ms |
332 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
332 KB |
Output is correct |
22 |
Correct |
1 ms |
332 KB |
Output is correct |
23 |
Correct |
1 ms |
332 KB |
Output is correct |
24 |
Correct |
1 ms |
332 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
2 ms |
516 KB |
Output is correct |
28 |
Correct |
2 ms |
588 KB |
Output is correct |
29 |
Correct |
2 ms |
588 KB |
Output is correct |
30 |
Correct |
2 ms |
588 KB |
Output is correct |
31 |
Correct |
2 ms |
588 KB |
Output is correct |
32 |
Correct |
2 ms |
588 KB |
Output is correct |
33 |
Correct |
2 ms |
584 KB |
Output is correct |
34 |
Correct |
2 ms |
588 KB |
Output is correct |
35 |
Correct |
2 ms |
588 KB |
Output is correct |
36 |
Correct |
2 ms |
588 KB |
Output is correct |
37 |
Correct |
3 ms |
692 KB |
Output is correct |
38 |
Correct |
3 ms |
588 KB |
Output is correct |
39 |
Correct |
2 ms |
588 KB |
Output is correct |
40 |
Correct |
3 ms |
588 KB |
Output is correct |
41 |
Correct |
3 ms |
588 KB |
Output is correct |
42 |
Correct |
3 ms |
588 KB |
Output is correct |
43 |
Correct |
2 ms |
588 KB |
Output is correct |
44 |
Correct |
2 ms |
588 KB |
Output is correct |
45 |
Correct |
3 ms |
588 KB |
Output is correct |
46 |
Correct |
2 ms |
588 KB |
Output is correct |
47 |
Correct |
3 ms |
568 KB |
Output is correct |
48 |
Correct |
3 ms |
588 KB |
Output is correct |
49 |
Correct |
3 ms |
604 KB |
Output is correct |
50 |
Correct |
3 ms |
588 KB |
Output is correct |
51 |
Correct |
2 ms |
588 KB |
Output is correct |
52 |
Correct |
217 ms |
28572 KB |
Output is correct |
53 |
Correct |
212 ms |
28572 KB |
Output is correct |
54 |
Correct |
211 ms |
28612 KB |
Output is correct |
55 |
Correct |
212 ms |
28608 KB |
Output is correct |
56 |
Correct |
216 ms |
28480 KB |
Output is correct |
57 |
Correct |
212 ms |
28604 KB |
Output is correct |
58 |
Correct |
211 ms |
28612 KB |
Output is correct |
59 |
Correct |
214 ms |
28592 KB |
Output is correct |
60 |
Correct |
210 ms |
28484 KB |
Output is correct |
61 |
Correct |
212 ms |
28408 KB |
Output is correct |
62 |
Correct |
212 ms |
28496 KB |
Output is correct |
63 |
Correct |
214 ms |
28508 KB |
Output is correct |
64 |
Correct |
219 ms |
28700 KB |
Output is correct |
65 |
Correct |
216 ms |
28544 KB |
Output is correct |
66 |
Correct |
213 ms |
28484 KB |
Output is correct |
67 |
Correct |
213 ms |
28716 KB |
Output is correct |
68 |
Correct |
215 ms |
28484 KB |
Output is correct |