#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define lld long double
#define pb push_back
#define pf push_front
#define F first
#define S second
#define all(a) a.begin(),a.end()
#define IShowSpeed ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
const int N=5e5+10;
const int K=505;
const int mod=1e9+7;
const ll inf=1e18+228;
const int dx[]={-1,0,0,1};
const int dy[]={0,-1,1,0};
ll sum[N],n,ans=0,mx=0;
pair<ll,ll>h[N];
int main()
{
IShowSpeed
cin>>n;
for(int i=1;i<=n;i++) cin>>h[i].F>>h[i].S;
sort(h+1,h+n+1);
for(int i=1;i<=n;i++) sum[i]=sum[i-1]+h[i].S;
for(int i=1;i<=n;i++)
{
mx=max(mx,h[i].F-sum[i-1]);
ans=max(ans,sum[i]-h[i].F+mx);
}
cout<<ans;
}
/*
0 14
1 5 11
4 6 12
4 8 13
5 11 12
9 12 12
10 15 15
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2400 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2512 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2404 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2400 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2512 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2404 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
12 |
Correct |
1 ms |
2392 KB |
Output is correct |
13 |
Correct |
1 ms |
2512 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2392 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2408 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
1 ms |
2396 KB |
Output is correct |
24 |
Correct |
1 ms |
2396 KB |
Output is correct |
25 |
Correct |
1 ms |
2396 KB |
Output is correct |
26 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2400 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2512 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2404 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
12 |
Correct |
1 ms |
2392 KB |
Output is correct |
13 |
Correct |
1 ms |
2512 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2392 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2408 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
1 ms |
2396 KB |
Output is correct |
24 |
Correct |
1 ms |
2396 KB |
Output is correct |
25 |
Correct |
1 ms |
2396 KB |
Output is correct |
26 |
Correct |
1 ms |
2396 KB |
Output is correct |
27 |
Correct |
2 ms |
2520 KB |
Output is correct |
28 |
Correct |
2 ms |
2652 KB |
Output is correct |
29 |
Correct |
2 ms |
2652 KB |
Output is correct |
30 |
Correct |
2 ms |
2632 KB |
Output is correct |
31 |
Correct |
3 ms |
2652 KB |
Output is correct |
32 |
Correct |
2 ms |
2652 KB |
Output is correct |
33 |
Correct |
3 ms |
2652 KB |
Output is correct |
34 |
Correct |
2 ms |
2652 KB |
Output is correct |
35 |
Correct |
3 ms |
2636 KB |
Output is correct |
36 |
Correct |
2 ms |
2652 KB |
Output is correct |
37 |
Correct |
3 ms |
2652 KB |
Output is correct |
38 |
Correct |
2 ms |
2652 KB |
Output is correct |
39 |
Correct |
3 ms |
2652 KB |
Output is correct |
40 |
Correct |
2 ms |
2640 KB |
Output is correct |
41 |
Correct |
2 ms |
2652 KB |
Output is correct |
42 |
Correct |
2 ms |
2632 KB |
Output is correct |
43 |
Correct |
2 ms |
2652 KB |
Output is correct |
44 |
Correct |
1 ms |
2652 KB |
Output is correct |
45 |
Correct |
2 ms |
2652 KB |
Output is correct |
46 |
Correct |
2 ms |
2652 KB |
Output is correct |
47 |
Correct |
2 ms |
2652 KB |
Output is correct |
48 |
Correct |
2 ms |
2652 KB |
Output is correct |
49 |
Correct |
2 ms |
2648 KB |
Output is correct |
50 |
Correct |
2 ms |
2648 KB |
Output is correct |
51 |
Correct |
2 ms |
2652 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2400 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2512 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2404 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
12 |
Correct |
1 ms |
2392 KB |
Output is correct |
13 |
Correct |
1 ms |
2512 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2392 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2408 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
1 ms |
2396 KB |
Output is correct |
24 |
Correct |
1 ms |
2396 KB |
Output is correct |
25 |
Correct |
1 ms |
2396 KB |
Output is correct |
26 |
Correct |
1 ms |
2396 KB |
Output is correct |
27 |
Correct |
2 ms |
2520 KB |
Output is correct |
28 |
Correct |
2 ms |
2652 KB |
Output is correct |
29 |
Correct |
2 ms |
2652 KB |
Output is correct |
30 |
Correct |
2 ms |
2632 KB |
Output is correct |
31 |
Correct |
3 ms |
2652 KB |
Output is correct |
32 |
Correct |
2 ms |
2652 KB |
Output is correct |
33 |
Correct |
3 ms |
2652 KB |
Output is correct |
34 |
Correct |
2 ms |
2652 KB |
Output is correct |
35 |
Correct |
3 ms |
2636 KB |
Output is correct |
36 |
Correct |
2 ms |
2652 KB |
Output is correct |
37 |
Correct |
3 ms |
2652 KB |
Output is correct |
38 |
Correct |
2 ms |
2652 KB |
Output is correct |
39 |
Correct |
3 ms |
2652 KB |
Output is correct |
40 |
Correct |
2 ms |
2640 KB |
Output is correct |
41 |
Correct |
2 ms |
2652 KB |
Output is correct |
42 |
Correct |
2 ms |
2632 KB |
Output is correct |
43 |
Correct |
2 ms |
2652 KB |
Output is correct |
44 |
Correct |
1 ms |
2652 KB |
Output is correct |
45 |
Correct |
2 ms |
2652 KB |
Output is correct |
46 |
Correct |
2 ms |
2652 KB |
Output is correct |
47 |
Correct |
2 ms |
2652 KB |
Output is correct |
48 |
Correct |
2 ms |
2652 KB |
Output is correct |
49 |
Correct |
2 ms |
2648 KB |
Output is correct |
50 |
Correct |
2 ms |
2648 KB |
Output is correct |
51 |
Correct |
2 ms |
2652 KB |
Output is correct |
52 |
Correct |
161 ms |
24660 KB |
Output is correct |
53 |
Correct |
120 ms |
24816 KB |
Output is correct |
54 |
Correct |
132 ms |
24912 KB |
Output is correct |
55 |
Correct |
122 ms |
24656 KB |
Output is correct |
56 |
Correct |
117 ms |
24684 KB |
Output is correct |
57 |
Correct |
120 ms |
24684 KB |
Output is correct |
58 |
Correct |
149 ms |
24656 KB |
Output is correct |
59 |
Correct |
156 ms |
24656 KB |
Output is correct |
60 |
Correct |
154 ms |
24808 KB |
Output is correct |
61 |
Correct |
153 ms |
24816 KB |
Output is correct |
62 |
Correct |
159 ms |
24660 KB |
Output is correct |
63 |
Correct |
138 ms |
24912 KB |
Output is correct |
64 |
Correct |
135 ms |
24660 KB |
Output is correct |
65 |
Correct |
152 ms |
24660 KB |
Output is correct |
66 |
Correct |
134 ms |
24808 KB |
Output is correct |
67 |
Correct |
153 ms |
24812 KB |
Output is correct |
68 |
Correct |
121 ms |
24684 KB |
Output is correct |