#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define F first
#define S second
const int maxn = 1e6+10;
const int mod = 1e9+7;
int n, k;
ll a[maxn], b[maxn], pre[maxn];
vector<pair<ll,ll>> ve;
int main()
{
ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
cin>> n;
for(int i = 1; i <= n; i++){
cin>> a[i] >> b[i];
ve.push_back({a[i],b[i]});
}
sort(ve.begin(), ve.end());
ll mx = 0, ans = 0;
for(int i = 0; i < n; i++)
{
pre[i] = pre[i-1] + ve[i].S;
mx = max(mx, ve[i].F - pre[i-1]);
ans = max(ans, pre[i] - ve[i].F + mx);
}
cout<< ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
632 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
632 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
3 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 |
404 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
632 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
3 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 |
404 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 |
5 ms |
632 KB |
Output is correct |
28 |
Correct |
5 ms |
760 KB |
Output is correct |
29 |
Correct |
10 ms |
760 KB |
Output is correct |
30 |
Correct |
5 ms |
676 KB |
Output is correct |
31 |
Correct |
5 ms |
760 KB |
Output is correct |
32 |
Correct |
4 ms |
632 KB |
Output is correct |
33 |
Correct |
5 ms |
760 KB |
Output is correct |
34 |
Correct |
5 ms |
676 KB |
Output is correct |
35 |
Correct |
5 ms |
760 KB |
Output is correct |
36 |
Correct |
5 ms |
760 KB |
Output is correct |
37 |
Correct |
5 ms |
760 KB |
Output is correct |
38 |
Correct |
5 ms |
764 KB |
Output is correct |
39 |
Correct |
5 ms |
760 KB |
Output is correct |
40 |
Correct |
5 ms |
632 KB |
Output is correct |
41 |
Correct |
5 ms |
632 KB |
Output is correct |
42 |
Correct |
5 ms |
760 KB |
Output is correct |
43 |
Correct |
5 ms |
632 KB |
Output is correct |
44 |
Correct |
5 ms |
676 KB |
Output is correct |
45 |
Correct |
5 ms |
672 KB |
Output is correct |
46 |
Correct |
5 ms |
760 KB |
Output is correct |
47 |
Correct |
5 ms |
760 KB |
Output is correct |
48 |
Correct |
5 ms |
632 KB |
Output is correct |
49 |
Correct |
5 ms |
760 KB |
Output is correct |
50 |
Correct |
5 ms |
760 KB |
Output is correct |
51 |
Correct |
5 ms |
760 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
632 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 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 |
3 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 |
404 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 |
5 ms |
632 KB |
Output is correct |
28 |
Correct |
5 ms |
760 KB |
Output is correct |
29 |
Correct |
10 ms |
760 KB |
Output is correct |
30 |
Correct |
5 ms |
676 KB |
Output is correct |
31 |
Correct |
5 ms |
760 KB |
Output is correct |
32 |
Correct |
4 ms |
632 KB |
Output is correct |
33 |
Correct |
5 ms |
760 KB |
Output is correct |
34 |
Correct |
5 ms |
676 KB |
Output is correct |
35 |
Correct |
5 ms |
760 KB |
Output is correct |
36 |
Correct |
5 ms |
760 KB |
Output is correct |
37 |
Correct |
5 ms |
760 KB |
Output is correct |
38 |
Correct |
5 ms |
764 KB |
Output is correct |
39 |
Correct |
5 ms |
760 KB |
Output is correct |
40 |
Correct |
5 ms |
632 KB |
Output is correct |
41 |
Correct |
5 ms |
632 KB |
Output is correct |
42 |
Correct |
5 ms |
760 KB |
Output is correct |
43 |
Correct |
5 ms |
632 KB |
Output is correct |
44 |
Correct |
5 ms |
676 KB |
Output is correct |
45 |
Correct |
5 ms |
672 KB |
Output is correct |
46 |
Correct |
5 ms |
760 KB |
Output is correct |
47 |
Correct |
5 ms |
760 KB |
Output is correct |
48 |
Correct |
5 ms |
632 KB |
Output is correct |
49 |
Correct |
5 ms |
760 KB |
Output is correct |
50 |
Correct |
5 ms |
760 KB |
Output is correct |
51 |
Correct |
5 ms |
760 KB |
Output is correct |
52 |
Correct |
271 ms |
29992 KB |
Output is correct |
53 |
Correct |
283 ms |
32796 KB |
Output is correct |
54 |
Correct |
270 ms |
32772 KB |
Output is correct |
55 |
Correct |
272 ms |
32724 KB |
Output is correct |
56 |
Correct |
268 ms |
32852 KB |
Output is correct |
57 |
Correct |
270 ms |
32768 KB |
Output is correct |
58 |
Correct |
270 ms |
32724 KB |
Output is correct |
59 |
Correct |
270 ms |
32852 KB |
Output is correct |
60 |
Correct |
284 ms |
32724 KB |
Output is correct |
61 |
Correct |
278 ms |
32556 KB |
Output is correct |
62 |
Correct |
271 ms |
32852 KB |
Output is correct |
63 |
Correct |
268 ms |
32724 KB |
Output is correct |
64 |
Correct |
272 ms |
32720 KB |
Output is correct |
65 |
Correct |
273 ms |
32760 KB |
Output is correct |
66 |
Correct |
270 ms |
32720 KB |
Output is correct |
67 |
Correct |
273 ms |
32740 KB |
Output is correct |
68 |
Correct |
271 ms |
32652 KB |
Output is correct |