#include <iostream>
#include <algorithm>
#include <cmath>
#include <queue>
#include <vector>
#include <stack>
#include <unordered_map>
using namespace std;
typedef long long ll;
struct dzielo {
ll s;
ll v;
};
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
ll n; cin >> n;
vector<dzielo> arts(n);
for(ll i = 0; i < n; i++) {
ll s, v; cin >> s >> v;
arts[i].s = s; arts[i].v = v;
}
sort(arts.begin(), arts.end(), [](dzielo a, dzielo b) {return a.s < b.s;});
vector<ll> wn(n);
wn[0] = arts[0].v;
for(int i = 1; i < n; i++) {
wn[i] = arts[i].v + arts[i - 1].s - arts[i].s;
//cout << wn[i] << " ";
}
//cout << endl;
ll c = 0;
ll mx = 0;
for(int i = 0; i < n; i++) {
c += wn[i];
c = max(arts[i].v, c);
mx = max(mx, c);
}
cout << mx;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
400 KB |
Output is correct |
16 |
Correct |
1 ms |
336 KB |
Output is correct |
17 |
Correct |
1 ms |
336 KB |
Output is correct |
18 |
Correct |
1 ms |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
336 KB |
Output is correct |
22 |
Correct |
1 ms |
336 KB |
Output is correct |
23 |
Correct |
1 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
336 KB |
Output is correct |
25 |
Correct |
1 ms |
336 KB |
Output is correct |
26 |
Correct |
1 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
400 KB |
Output is correct |
16 |
Correct |
1 ms |
336 KB |
Output is correct |
17 |
Correct |
1 ms |
336 KB |
Output is correct |
18 |
Correct |
1 ms |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
336 KB |
Output is correct |
22 |
Correct |
1 ms |
336 KB |
Output is correct |
23 |
Correct |
1 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
336 KB |
Output is correct |
25 |
Correct |
1 ms |
336 KB |
Output is correct |
26 |
Correct |
1 ms |
336 KB |
Output is correct |
27 |
Correct |
3 ms |
592 KB |
Output is correct |
28 |
Correct |
2 ms |
592 KB |
Output is correct |
29 |
Correct |
4 ms |
592 KB |
Output is correct |
30 |
Correct |
3 ms |
760 KB |
Output is correct |
31 |
Correct |
2 ms |
592 KB |
Output is correct |
32 |
Correct |
2 ms |
592 KB |
Output is correct |
33 |
Correct |
2 ms |
764 KB |
Output is correct |
34 |
Correct |
3 ms |
592 KB |
Output is correct |
35 |
Correct |
2 ms |
592 KB |
Output is correct |
36 |
Correct |
2 ms |
592 KB |
Output is correct |
37 |
Correct |
2 ms |
592 KB |
Output is correct |
38 |
Correct |
2 ms |
664 KB |
Output is correct |
39 |
Correct |
3 ms |
592 KB |
Output is correct |
40 |
Correct |
2 ms |
592 KB |
Output is correct |
41 |
Correct |
2 ms |
592 KB |
Output is correct |
42 |
Correct |
2 ms |
592 KB |
Output is correct |
43 |
Correct |
2 ms |
472 KB |
Output is correct |
44 |
Correct |
2 ms |
760 KB |
Output is correct |
45 |
Correct |
2 ms |
592 KB |
Output is correct |
46 |
Correct |
2 ms |
592 KB |
Output is correct |
47 |
Correct |
2 ms |
648 KB |
Output is correct |
48 |
Correct |
2 ms |
760 KB |
Output is correct |
49 |
Correct |
2 ms |
592 KB |
Output is correct |
50 |
Correct |
2 ms |
592 KB |
Output is correct |
51 |
Correct |
2 ms |
668 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
400 KB |
Output is correct |
16 |
Correct |
1 ms |
336 KB |
Output is correct |
17 |
Correct |
1 ms |
336 KB |
Output is correct |
18 |
Correct |
1 ms |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
1 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
336 KB |
Output is correct |
22 |
Correct |
1 ms |
336 KB |
Output is correct |
23 |
Correct |
1 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
336 KB |
Output is correct |
25 |
Correct |
1 ms |
336 KB |
Output is correct |
26 |
Correct |
1 ms |
336 KB |
Output is correct |
27 |
Correct |
3 ms |
592 KB |
Output is correct |
28 |
Correct |
2 ms |
592 KB |
Output is correct |
29 |
Correct |
4 ms |
592 KB |
Output is correct |
30 |
Correct |
3 ms |
760 KB |
Output is correct |
31 |
Correct |
2 ms |
592 KB |
Output is correct |
32 |
Correct |
2 ms |
592 KB |
Output is correct |
33 |
Correct |
2 ms |
764 KB |
Output is correct |
34 |
Correct |
3 ms |
592 KB |
Output is correct |
35 |
Correct |
2 ms |
592 KB |
Output is correct |
36 |
Correct |
2 ms |
592 KB |
Output is correct |
37 |
Correct |
2 ms |
592 KB |
Output is correct |
38 |
Correct |
2 ms |
664 KB |
Output is correct |
39 |
Correct |
3 ms |
592 KB |
Output is correct |
40 |
Correct |
2 ms |
592 KB |
Output is correct |
41 |
Correct |
2 ms |
592 KB |
Output is correct |
42 |
Correct |
2 ms |
592 KB |
Output is correct |
43 |
Correct |
2 ms |
472 KB |
Output is correct |
44 |
Correct |
2 ms |
760 KB |
Output is correct |
45 |
Correct |
2 ms |
592 KB |
Output is correct |
46 |
Correct |
2 ms |
592 KB |
Output is correct |
47 |
Correct |
2 ms |
648 KB |
Output is correct |
48 |
Correct |
2 ms |
760 KB |
Output is correct |
49 |
Correct |
2 ms |
592 KB |
Output is correct |
50 |
Correct |
2 ms |
592 KB |
Output is correct |
51 |
Correct |
2 ms |
668 KB |
Output is correct |
52 |
Correct |
126 ms |
24776 KB |
Output is correct |
53 |
Correct |
128 ms |
23360 KB |
Output is correct |
54 |
Correct |
123 ms |
24648 KB |
Output is correct |
55 |
Correct |
121 ms |
24652 KB |
Output is correct |
56 |
Correct |
126 ms |
24648 KB |
Output is correct |
57 |
Correct |
125 ms |
24788 KB |
Output is correct |
58 |
Correct |
120 ms |
24648 KB |
Output is correct |
59 |
Correct |
121 ms |
24648 KB |
Output is correct |
60 |
Correct |
121 ms |
24648 KB |
Output is correct |
61 |
Correct |
133 ms |
24524 KB |
Output is correct |
62 |
Correct |
121 ms |
24776 KB |
Output is correct |
63 |
Correct |
122 ms |
24648 KB |
Output is correct |
64 |
Correct |
120 ms |
24648 KB |
Output is correct |
65 |
Correct |
141 ms |
24648 KB |
Output is correct |
66 |
Correct |
120 ms |
24776 KB |
Output is correct |
67 |
Correct |
121 ms |
24780 KB |
Output is correct |
68 |
Correct |
124 ms |
24768 KB |
Output is correct |