#include<bits/stdc++.h>
using namespace std;
using i64 = int64_t;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
i64 N;
cin >> N;
i64 mi = INT64_MAX, ma = 0, suma = 0;;
vector<pair<i64, i64>> table(N);
for (i64 i = 0; i < N; i++)
{
cin >> table[i].first >> table[i].second;
suma += table[i].second;
mi = min(mi, table[i].first);
ma = max(ma, table[i].first);
}
sort(table.begin(), table.end());
vector<pair<i64, i64>> pra(N);
vector<pair<i64, i64>> lew(N);
for (i64 i = 1; i < N; i++)
{
pra[i].first = pra[i - 1].first + (table[i].first - table[i - 1].first) - table[i - 1].second;
pra[i].second = max(pra[i - 1].second, pra[i].first);
//cout << pra[i].first << " : " << pra[i].second << "\n";
}
//cout << "\n";
for (i64 i = N - 2; i >= 0; i--)
{
lew[i].first = lew[i + 1].first + (table[i + 1].first - table[i].first) - table[i + 1].second;
lew[i].second = max(lew[i + 1].second, lew[i].first);
//cout << lew[i].first << " : " << lew[i].second << "\n";
}
i64 maxx = 0;
for (i64 i = 0; i < N; i++)
{
maxx = max(maxx, pra[i].second + lew[i].second);
}
cout << suma + mi + maxx - ma << "\n";
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 |
508 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 |
504 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 |
508 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 |
504 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 |
336 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 |
508 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 |
504 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 |
336 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 |
2 ms |
592 KB |
Output is correct |
28 |
Correct |
2 ms |
592 KB |
Output is correct |
29 |
Correct |
2 ms |
592 KB |
Output is correct |
30 |
Correct |
2 ms |
592 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 |
592 KB |
Output is correct |
34 |
Correct |
2 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 |
3 ms |
592 KB |
Output is correct |
39 |
Correct |
2 ms |
668 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 |
592 KB |
Output is correct |
44 |
Correct |
2 ms |
592 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 |
592 KB |
Output is correct |
48 |
Correct |
2 ms |
592 KB |
Output is correct |
49 |
Correct |
2 ms |
760 KB |
Output is correct |
50 |
Correct |
3 ms |
592 KB |
Output is correct |
51 |
Correct |
3 ms |
592 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 |
508 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 |
504 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 |
336 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 |
2 ms |
592 KB |
Output is correct |
28 |
Correct |
2 ms |
592 KB |
Output is correct |
29 |
Correct |
2 ms |
592 KB |
Output is correct |
30 |
Correct |
2 ms |
592 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 |
592 KB |
Output is correct |
34 |
Correct |
2 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 |
3 ms |
592 KB |
Output is correct |
39 |
Correct |
2 ms |
668 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 |
592 KB |
Output is correct |
44 |
Correct |
2 ms |
592 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 |
592 KB |
Output is correct |
48 |
Correct |
2 ms |
592 KB |
Output is correct |
49 |
Correct |
2 ms |
760 KB |
Output is correct |
50 |
Correct |
3 ms |
592 KB |
Output is correct |
51 |
Correct |
3 ms |
592 KB |
Output is correct |
52 |
Correct |
134 ms |
23880 KB |
Output is correct |
53 |
Correct |
125 ms |
23908 KB |
Output is correct |
54 |
Correct |
124 ms |
23904 KB |
Output is correct |
55 |
Correct |
122 ms |
23880 KB |
Output is correct |
56 |
Correct |
119 ms |
23880 KB |
Output is correct |
57 |
Correct |
128 ms |
23880 KB |
Output is correct |
58 |
Correct |
131 ms |
23900 KB |
Output is correct |
59 |
Correct |
120 ms |
23888 KB |
Output is correct |
60 |
Correct |
124 ms |
23892 KB |
Output is correct |
61 |
Correct |
141 ms |
23880 KB |
Output is correct |
62 |
Correct |
124 ms |
23884 KB |
Output is correct |
63 |
Correct |
126 ms |
30536 KB |
Output is correct |
64 |
Correct |
140 ms |
23880 KB |
Output is correct |
65 |
Correct |
126 ms |
23900 KB |
Output is correct |
66 |
Correct |
136 ms |
23900 KB |
Output is correct |
67 |
Correct |
135 ms |
26180 KB |
Output is correct |
68 |
Correct |
139 ms |
36432 KB |
Output is correct |