#include<bits/stdc++.h>
#define int long long
using namespace std;
main(){
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int n;
cin >> n;
vector < pair < int, int > > q;
for(int i = 1; i <= n; i++){
int x, y;
cin >> x >> y;
q.push_back(make_pair(x, y));
}
sort(q.begin(), q.end());
int ans = 0, sum = 0, mx = 0;
for(int i = 0; i < n; i++){
mx = max(mx, q[i].first - sum);
sum += q[i].second;
ans = max(ans, sum - q[i].first + mx);
}
cout << ans;
}
Compilation message
art.cpp:8:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
main(){
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
256 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 |
252 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 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 |
256 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 |
252 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 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 |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 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 |
256 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 |
252 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 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 |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 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 |
4 ms |
632 KB |
Output is correct |
28 |
Correct |
4 ms |
632 KB |
Output is correct |
29 |
Correct |
4 ms |
632 KB |
Output is correct |
30 |
Correct |
4 ms |
632 KB |
Output is correct |
31 |
Correct |
4 ms |
632 KB |
Output is correct |
32 |
Correct |
4 ms |
760 KB |
Output is correct |
33 |
Correct |
4 ms |
632 KB |
Output is correct |
34 |
Correct |
4 ms |
632 KB |
Output is correct |
35 |
Correct |
4 ms |
760 KB |
Output is correct |
36 |
Correct |
4 ms |
632 KB |
Output is correct |
37 |
Correct |
4 ms |
636 KB |
Output is correct |
38 |
Correct |
4 ms |
632 KB |
Output is correct |
39 |
Correct |
4 ms |
636 KB |
Output is correct |
40 |
Correct |
4 ms |
632 KB |
Output is correct |
41 |
Correct |
4 ms |
636 KB |
Output is correct |
42 |
Correct |
4 ms |
632 KB |
Output is correct |
43 |
Correct |
3 ms |
632 KB |
Output is correct |
44 |
Correct |
4 ms |
712 KB |
Output is correct |
45 |
Correct |
4 ms |
636 KB |
Output is correct |
46 |
Correct |
4 ms |
636 KB |
Output is correct |
47 |
Correct |
4 ms |
632 KB |
Output is correct |
48 |
Correct |
0 ms |
632 KB |
Output is correct |
49 |
Correct |
4 ms |
652 KB |
Output is correct |
50 |
Correct |
4 ms |
632 KB |
Output is correct |
51 |
Correct |
4 ms |
632 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
256 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 |
252 KB |
Output is correct |
6 |
Correct |
2 ms |
380 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 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 |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 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 |
4 ms |
632 KB |
Output is correct |
28 |
Correct |
4 ms |
632 KB |
Output is correct |
29 |
Correct |
4 ms |
632 KB |
Output is correct |
30 |
Correct |
4 ms |
632 KB |
Output is correct |
31 |
Correct |
4 ms |
632 KB |
Output is correct |
32 |
Correct |
4 ms |
760 KB |
Output is correct |
33 |
Correct |
4 ms |
632 KB |
Output is correct |
34 |
Correct |
4 ms |
632 KB |
Output is correct |
35 |
Correct |
4 ms |
760 KB |
Output is correct |
36 |
Correct |
4 ms |
632 KB |
Output is correct |
37 |
Correct |
4 ms |
636 KB |
Output is correct |
38 |
Correct |
4 ms |
632 KB |
Output is correct |
39 |
Correct |
4 ms |
636 KB |
Output is correct |
40 |
Correct |
4 ms |
632 KB |
Output is correct |
41 |
Correct |
4 ms |
636 KB |
Output is correct |
42 |
Correct |
4 ms |
632 KB |
Output is correct |
43 |
Correct |
3 ms |
632 KB |
Output is correct |
44 |
Correct |
4 ms |
712 KB |
Output is correct |
45 |
Correct |
4 ms |
636 KB |
Output is correct |
46 |
Correct |
4 ms |
636 KB |
Output is correct |
47 |
Correct |
4 ms |
632 KB |
Output is correct |
48 |
Correct |
0 ms |
632 KB |
Output is correct |
49 |
Correct |
4 ms |
652 KB |
Output is correct |
50 |
Correct |
4 ms |
632 KB |
Output is correct |
51 |
Correct |
4 ms |
632 KB |
Output is correct |
52 |
Correct |
208 ms |
20948 KB |
Output is correct |
53 |
Correct |
204 ms |
20880 KB |
Output is correct |
54 |
Correct |
206 ms |
21132 KB |
Output is correct |
55 |
Correct |
208 ms |
20976 KB |
Output is correct |
56 |
Correct |
207 ms |
20848 KB |
Output is correct |
57 |
Correct |
209 ms |
21076 KB |
Output is correct |
58 |
Correct |
205 ms |
20944 KB |
Output is correct |
59 |
Correct |
204 ms |
20952 KB |
Output is correct |
60 |
Correct |
200 ms |
20948 KB |
Output is correct |
61 |
Correct |
202 ms |
20804 KB |
Output is correct |
62 |
Correct |
204 ms |
20948 KB |
Output is correct |
63 |
Correct |
208 ms |
20952 KB |
Output is correct |
64 |
Correct |
206 ms |
21076 KB |
Output is correct |
65 |
Correct |
211 ms |
20952 KB |
Output is correct |
66 |
Correct |
205 ms |
20948 KB |
Output is correct |
67 |
Correct |
206 ms |
20952 KB |
Output is correct |
68 |
Correct |
209 ms |
20948 KB |
Output is correct |