#include <bits/stdc++.h>
using namespace std ;
const int N = 5e5 + 7 ;
int n ;
vector<pair<long long , long long > > v ;
long long ans = -1e17 ;
long long suf[N];
int main(){
ios_base::sync_with_stdio(0) ;
cin.tie(0) ;
//freopen("in.in" , "r" , stdin) ;
cin>>n ;
for(int i = 0 ; i < n;i++){
long long a ,b ;
cin>>a>>b ;
v.push_back({a , b}) ;
}
sort(v.begin() , v.end()) ;
suf[n-1] = v[n-1].second ;
for(int i = n-2 ; i>=0 ; i--){
suf[i] = suf[i+1] + v[i].second ;
}
priority_queue<long long > q ;
for(int i =n-1 ; i>=0 ;i--){
q.push( -suf[i+1] - v[i].first ) ;
ans = max(ans , q.top() + v[i].first + suf[i]) ;
}
cout<<ans;
return 0 ;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
7 ms |
768 KB |
Output is correct |
28 |
Correct |
7 ms |
768 KB |
Output is correct |
29 |
Correct |
7 ms |
768 KB |
Output is correct |
30 |
Correct |
7 ms |
768 KB |
Output is correct |
31 |
Correct |
7 ms |
768 KB |
Output is correct |
32 |
Correct |
7 ms |
768 KB |
Output is correct |
33 |
Correct |
7 ms |
768 KB |
Output is correct |
34 |
Correct |
8 ms |
768 KB |
Output is correct |
35 |
Correct |
7 ms |
896 KB |
Output is correct |
36 |
Correct |
7 ms |
768 KB |
Output is correct |
37 |
Correct |
7 ms |
768 KB |
Output is correct |
38 |
Correct |
7 ms |
768 KB |
Output is correct |
39 |
Correct |
7 ms |
768 KB |
Output is correct |
40 |
Correct |
7 ms |
768 KB |
Output is correct |
41 |
Correct |
7 ms |
768 KB |
Output is correct |
42 |
Correct |
7 ms |
768 KB |
Output is correct |
43 |
Correct |
7 ms |
768 KB |
Output is correct |
44 |
Correct |
7 ms |
768 KB |
Output is correct |
45 |
Correct |
7 ms |
768 KB |
Output is correct |
46 |
Correct |
7 ms |
768 KB |
Output is correct |
47 |
Correct |
7 ms |
768 KB |
Output is correct |
48 |
Correct |
7 ms |
768 KB |
Output is correct |
49 |
Correct |
7 ms |
768 KB |
Output is correct |
50 |
Correct |
7 ms |
768 KB |
Output is correct |
51 |
Correct |
7 ms |
768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
7 ms |
768 KB |
Output is correct |
28 |
Correct |
7 ms |
768 KB |
Output is correct |
29 |
Correct |
7 ms |
768 KB |
Output is correct |
30 |
Correct |
7 ms |
768 KB |
Output is correct |
31 |
Correct |
7 ms |
768 KB |
Output is correct |
32 |
Correct |
7 ms |
768 KB |
Output is correct |
33 |
Correct |
7 ms |
768 KB |
Output is correct |
34 |
Correct |
8 ms |
768 KB |
Output is correct |
35 |
Correct |
7 ms |
896 KB |
Output is correct |
36 |
Correct |
7 ms |
768 KB |
Output is correct |
37 |
Correct |
7 ms |
768 KB |
Output is correct |
38 |
Correct |
7 ms |
768 KB |
Output is correct |
39 |
Correct |
7 ms |
768 KB |
Output is correct |
40 |
Correct |
7 ms |
768 KB |
Output is correct |
41 |
Correct |
7 ms |
768 KB |
Output is correct |
42 |
Correct |
7 ms |
768 KB |
Output is correct |
43 |
Correct |
7 ms |
768 KB |
Output is correct |
44 |
Correct |
7 ms |
768 KB |
Output is correct |
45 |
Correct |
7 ms |
768 KB |
Output is correct |
46 |
Correct |
7 ms |
768 KB |
Output is correct |
47 |
Correct |
7 ms |
768 KB |
Output is correct |
48 |
Correct |
7 ms |
768 KB |
Output is correct |
49 |
Correct |
7 ms |
768 KB |
Output is correct |
50 |
Correct |
7 ms |
768 KB |
Output is correct |
51 |
Correct |
7 ms |
768 KB |
Output is correct |
52 |
Correct |
254 ms |
32724 KB |
Output is correct |
53 |
Correct |
252 ms |
32848 KB |
Output is correct |
54 |
Correct |
248 ms |
32852 KB |
Output is correct |
55 |
Correct |
244 ms |
32852 KB |
Output is correct |
56 |
Correct |
249 ms |
32600 KB |
Output is correct |
57 |
Correct |
235 ms |
32852 KB |
Output is correct |
58 |
Correct |
243 ms |
32852 KB |
Output is correct |
59 |
Correct |
243 ms |
32852 KB |
Output is correct |
60 |
Correct |
230 ms |
32852 KB |
Output is correct |
61 |
Correct |
240 ms |
32724 KB |
Output is correct |
62 |
Correct |
258 ms |
32852 KB |
Output is correct |
63 |
Correct |
228 ms |
32860 KB |
Output is correct |
64 |
Correct |
237 ms |
32852 KB |
Output is correct |
65 |
Correct |
237 ms |
32852 KB |
Output is correct |
66 |
Correct |
245 ms |
32852 KB |
Output is correct |
67 |
Correct |
235 ms |
32856 KB |
Output is correct |
68 |
Correct |
240 ms |
32852 KB |
Output is correct |