#include <iostream>
#include <array>
#include <algorithm>
#include <map>
#include <climits>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define pp pop_back
#define all(x) x.begin(),x.end()
#define pii pair <int,int>
#define r0 return 0
using namespace std;
const int N = 5 * 1e5 + 5;
int x,m,k,n,l,r,ans,cheese;
int pref[N],p[N],mn;
pii a[N];
signed main() {
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a[i].ff >> a[i].ss;
}
sort(a + 1,a + 1 + n);
p[0] = -a[1].ff;
pref[0] = 0;
for (int i = 1; i <= n; i++){
pref[i] = pref[i - 1] + a[i].ss;
p[i] = min(p[i - 1],pref[i] - a[i + 1].ff);
}
k = -LLONG_MAX;
for (int i = 1; i <= n; i++) {
k = max(k,pref[i] - a[i].ff - p[i - 1]);
}
cout << k << endl;
r0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4440 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
1 ms |
4444 KB |
Output is correct |
11 |
Correct |
1 ms |
4444 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4440 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
1 ms |
4444 KB |
Output is correct |
11 |
Correct |
1 ms |
4444 KB |
Output is correct |
12 |
Correct |
1 ms |
4444 KB |
Output is correct |
13 |
Correct |
1 ms |
4572 KB |
Output is correct |
14 |
Correct |
1 ms |
4444 KB |
Output is correct |
15 |
Correct |
1 ms |
4444 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4440 KB |
Output is correct |
19 |
Correct |
1 ms |
4444 KB |
Output is correct |
20 |
Correct |
1 ms |
4444 KB |
Output is correct |
21 |
Correct |
1 ms |
4444 KB |
Output is correct |
22 |
Correct |
1 ms |
4444 KB |
Output is correct |
23 |
Correct |
1 ms |
4568 KB |
Output is correct |
24 |
Correct |
1 ms |
4444 KB |
Output is correct |
25 |
Correct |
1 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4440 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
1 ms |
4444 KB |
Output is correct |
11 |
Correct |
1 ms |
4444 KB |
Output is correct |
12 |
Correct |
1 ms |
4444 KB |
Output is correct |
13 |
Correct |
1 ms |
4572 KB |
Output is correct |
14 |
Correct |
1 ms |
4444 KB |
Output is correct |
15 |
Correct |
1 ms |
4444 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4440 KB |
Output is correct |
19 |
Correct |
1 ms |
4444 KB |
Output is correct |
20 |
Correct |
1 ms |
4444 KB |
Output is correct |
21 |
Correct |
1 ms |
4444 KB |
Output is correct |
22 |
Correct |
1 ms |
4444 KB |
Output is correct |
23 |
Correct |
1 ms |
4568 KB |
Output is correct |
24 |
Correct |
1 ms |
4444 KB |
Output is correct |
25 |
Correct |
1 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
27 |
Correct |
2 ms |
4444 KB |
Output is correct |
28 |
Correct |
2 ms |
4444 KB |
Output is correct |
29 |
Correct |
2 ms |
4444 KB |
Output is correct |
30 |
Correct |
2 ms |
4444 KB |
Output is correct |
31 |
Correct |
2 ms |
4696 KB |
Output is correct |
32 |
Correct |
2 ms |
4440 KB |
Output is correct |
33 |
Correct |
2 ms |
4696 KB |
Output is correct |
34 |
Correct |
2 ms |
4444 KB |
Output is correct |
35 |
Correct |
2 ms |
4444 KB |
Output is correct |
36 |
Correct |
3 ms |
4440 KB |
Output is correct |
37 |
Correct |
2 ms |
4444 KB |
Output is correct |
38 |
Correct |
2 ms |
4444 KB |
Output is correct |
39 |
Correct |
2 ms |
4444 KB |
Output is correct |
40 |
Correct |
2 ms |
4444 KB |
Output is correct |
41 |
Correct |
2 ms |
4440 KB |
Output is correct |
42 |
Correct |
3 ms |
4440 KB |
Output is correct |
43 |
Correct |
2 ms |
4444 KB |
Output is correct |
44 |
Correct |
2 ms |
4444 KB |
Output is correct |
45 |
Correct |
2 ms |
4444 KB |
Output is correct |
46 |
Correct |
2 ms |
4444 KB |
Output is correct |
47 |
Correct |
2 ms |
4444 KB |
Output is correct |
48 |
Correct |
2 ms |
4440 KB |
Output is correct |
49 |
Correct |
2 ms |
4616 KB |
Output is correct |
50 |
Correct |
3 ms |
4440 KB |
Output is correct |
51 |
Correct |
2 ms |
4440 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4440 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
1 ms |
4444 KB |
Output is correct |
11 |
Correct |
1 ms |
4444 KB |
Output is correct |
12 |
Correct |
1 ms |
4444 KB |
Output is correct |
13 |
Correct |
1 ms |
4572 KB |
Output is correct |
14 |
Correct |
1 ms |
4444 KB |
Output is correct |
15 |
Correct |
1 ms |
4444 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4440 KB |
Output is correct |
19 |
Correct |
1 ms |
4444 KB |
Output is correct |
20 |
Correct |
1 ms |
4444 KB |
Output is correct |
21 |
Correct |
1 ms |
4444 KB |
Output is correct |
22 |
Correct |
1 ms |
4444 KB |
Output is correct |
23 |
Correct |
1 ms |
4568 KB |
Output is correct |
24 |
Correct |
1 ms |
4444 KB |
Output is correct |
25 |
Correct |
1 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
27 |
Correct |
2 ms |
4444 KB |
Output is correct |
28 |
Correct |
2 ms |
4444 KB |
Output is correct |
29 |
Correct |
2 ms |
4444 KB |
Output is correct |
30 |
Correct |
2 ms |
4444 KB |
Output is correct |
31 |
Correct |
2 ms |
4696 KB |
Output is correct |
32 |
Correct |
2 ms |
4440 KB |
Output is correct |
33 |
Correct |
2 ms |
4696 KB |
Output is correct |
34 |
Correct |
2 ms |
4444 KB |
Output is correct |
35 |
Correct |
2 ms |
4444 KB |
Output is correct |
36 |
Correct |
3 ms |
4440 KB |
Output is correct |
37 |
Correct |
2 ms |
4444 KB |
Output is correct |
38 |
Correct |
2 ms |
4444 KB |
Output is correct |
39 |
Correct |
2 ms |
4444 KB |
Output is correct |
40 |
Correct |
2 ms |
4444 KB |
Output is correct |
41 |
Correct |
2 ms |
4440 KB |
Output is correct |
42 |
Correct |
3 ms |
4440 KB |
Output is correct |
43 |
Correct |
2 ms |
4444 KB |
Output is correct |
44 |
Correct |
2 ms |
4444 KB |
Output is correct |
45 |
Correct |
2 ms |
4444 KB |
Output is correct |
46 |
Correct |
2 ms |
4444 KB |
Output is correct |
47 |
Correct |
2 ms |
4444 KB |
Output is correct |
48 |
Correct |
2 ms |
4440 KB |
Output is correct |
49 |
Correct |
2 ms |
4616 KB |
Output is correct |
50 |
Correct |
3 ms |
4440 KB |
Output is correct |
51 |
Correct |
2 ms |
4440 KB |
Output is correct |
52 |
Correct |
124 ms |
16000 KB |
Output is correct |
53 |
Correct |
127 ms |
15952 KB |
Output is correct |
54 |
Correct |
127 ms |
15956 KB |
Output is correct |
55 |
Correct |
129 ms |
15956 KB |
Output is correct |
56 |
Correct |
137 ms |
15996 KB |
Output is correct |
57 |
Correct |
142 ms |
16004 KB |
Output is correct |
58 |
Correct |
136 ms |
16004 KB |
Output is correct |
59 |
Correct |
132 ms |
15992 KB |
Output is correct |
60 |
Correct |
132 ms |
16000 KB |
Output is correct |
61 |
Correct |
139 ms |
16000 KB |
Output is correct |
62 |
Correct |
140 ms |
15996 KB |
Output is correct |
63 |
Correct |
136 ms |
15956 KB |
Output is correct |
64 |
Correct |
132 ms |
16004 KB |
Output is correct |
65 |
Correct |
129 ms |
15956 KB |
Output is correct |
66 |
Correct |
136 ms |
16008 KB |
Output is correct |
67 |
Correct |
167 ms |
16008 KB |
Output is correct |
68 |
Correct |
132 ms |
15940 KB |
Output is correct |