#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
#define pb push_back
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define N 500005
#define INF 0x3f3f3f3f3f3f3f3f
#define MOD 1000000007LL
vector<pair<ll, ll> > v;
ll p[N];
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n;
cin>>n;
for(int i = 1; i <= n; ++i){
ll a, b;
cin>>a>>b;
v.push_back({a, b});
}
v.push_back({0, 0});
sort(v.begin(), v.end());
ll mn = INF;
ll res = -INF;
for(int i = 1; i <= n; ++i){
p[i] = p[i - 1] + v[i].ss;
mn = min(mn, p[i - 1] - v[i].ff);
res = max(res, p[i] - v[i].ff - mn);
}
cout<<res;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
348 KB |
Output is correct |
17 |
Correct |
2 ms |
404 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
348 KB |
Output is correct |
17 |
Correct |
2 ms |
404 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
5 ms |
760 KB |
Output is correct |
28 |
Correct |
5 ms |
760 KB |
Output is correct |
29 |
Correct |
5 ms |
760 KB |
Output is correct |
30 |
Correct |
5 ms |
760 KB |
Output is correct |
31 |
Correct |
5 ms |
760 KB |
Output is correct |
32 |
Correct |
5 ms |
760 KB |
Output is correct |
33 |
Correct |
5 ms |
760 KB |
Output is correct |
34 |
Correct |
5 ms |
760 KB |
Output is correct |
35 |
Correct |
5 ms |
760 KB |
Output is correct |
36 |
Correct |
5 ms |
760 KB |
Output is correct |
37 |
Correct |
5 ms |
760 KB |
Output is correct |
38 |
Correct |
5 ms |
760 KB |
Output is correct |
39 |
Correct |
5 ms |
760 KB |
Output is correct |
40 |
Correct |
5 ms |
760 KB |
Output is correct |
41 |
Correct |
5 ms |
676 KB |
Output is correct |
42 |
Correct |
5 ms |
760 KB |
Output is correct |
43 |
Correct |
5 ms |
760 KB |
Output is correct |
44 |
Correct |
5 ms |
760 KB |
Output is correct |
45 |
Correct |
5 ms |
760 KB |
Output is correct |
46 |
Correct |
5 ms |
764 KB |
Output is correct |
47 |
Correct |
5 ms |
760 KB |
Output is correct |
48 |
Correct |
5 ms |
760 KB |
Output is correct |
49 |
Correct |
11 ms |
760 KB |
Output is correct |
50 |
Correct |
5 ms |
760 KB |
Output is correct |
51 |
Correct |
4 ms |
728 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
348 KB |
Output is correct |
17 |
Correct |
2 ms |
404 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
5 ms |
760 KB |
Output is correct |
28 |
Correct |
5 ms |
760 KB |
Output is correct |
29 |
Correct |
5 ms |
760 KB |
Output is correct |
30 |
Correct |
5 ms |
760 KB |
Output is correct |
31 |
Correct |
5 ms |
760 KB |
Output is correct |
32 |
Correct |
5 ms |
760 KB |
Output is correct |
33 |
Correct |
5 ms |
760 KB |
Output is correct |
34 |
Correct |
5 ms |
760 KB |
Output is correct |
35 |
Correct |
5 ms |
760 KB |
Output is correct |
36 |
Correct |
5 ms |
760 KB |
Output is correct |
37 |
Correct |
5 ms |
760 KB |
Output is correct |
38 |
Correct |
5 ms |
760 KB |
Output is correct |
39 |
Correct |
5 ms |
760 KB |
Output is correct |
40 |
Correct |
5 ms |
760 KB |
Output is correct |
41 |
Correct |
5 ms |
676 KB |
Output is correct |
42 |
Correct |
5 ms |
760 KB |
Output is correct |
43 |
Correct |
5 ms |
760 KB |
Output is correct |
44 |
Correct |
5 ms |
760 KB |
Output is correct |
45 |
Correct |
5 ms |
760 KB |
Output is correct |
46 |
Correct |
5 ms |
764 KB |
Output is correct |
47 |
Correct |
5 ms |
760 KB |
Output is correct |
48 |
Correct |
5 ms |
760 KB |
Output is correct |
49 |
Correct |
11 ms |
760 KB |
Output is correct |
50 |
Correct |
5 ms |
760 KB |
Output is correct |
51 |
Correct |
4 ms |
728 KB |
Output is correct |
52 |
Correct |
266 ms |
16456 KB |
Output is correct |
53 |
Correct |
266 ms |
16568 KB |
Output is correct |
54 |
Correct |
285 ms |
16464 KB |
Output is correct |
55 |
Correct |
258 ms |
16596 KB |
Output is correct |
56 |
Correct |
264 ms |
16516 KB |
Output is correct |
57 |
Correct |
264 ms |
16616 KB |
Output is correct |
58 |
Correct |
265 ms |
16668 KB |
Output is correct |
59 |
Correct |
265 ms |
16660 KB |
Output is correct |
60 |
Correct |
264 ms |
16616 KB |
Output is correct |
61 |
Correct |
265 ms |
16852 KB |
Output is correct |
62 |
Correct |
268 ms |
16724 KB |
Output is correct |
63 |
Correct |
265 ms |
16744 KB |
Output is correct |
64 |
Correct |
263 ms |
16764 KB |
Output is correct |
65 |
Correct |
279 ms |
16788 KB |
Output is correct |
66 |
Correct |
264 ms |
16724 KB |
Output is correct |
67 |
Correct |
264 ms |
16724 KB |
Output is correct |
68 |
Correct |
269 ms |
16872 KB |
Output is correct |