#include<bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL); cout.tie(NULL);
ll n;
cin >> n;
pair<ll,ll>p[n+2];
for (ll i=1; i<=n; i++) {
cin >> p[i].first >> p[i].second;
}
sort(p+1,p+n+1);
ll pref[n+4];
memset(pref,0,sizeof(pref));
for (ll i=1; i<=n; i++) {
pref[i]=pref[i-1]+p[i].second;
}
ll ans=0;
for (ll i=1; i<=n; i++) {
for (ll j=i; j<=n; j++) {
ans=max(ans,(pref[j]-pref[i-1])-p[j].first+p[i].first);
}
}
cout << ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
320 KB |
Output is correct |
10 |
Correct |
0 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
320 KB |
Output is correct |
10 |
Correct |
0 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
324 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
320 KB |
Output is correct |
10 |
Correct |
0 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
324 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
13 ms |
468 KB |
Output is correct |
28 |
Correct |
21 ms |
468 KB |
Output is correct |
29 |
Correct |
20 ms |
528 KB |
Output is correct |
30 |
Correct |
13 ms |
560 KB |
Output is correct |
31 |
Correct |
13 ms |
556 KB |
Output is correct |
32 |
Correct |
17 ms |
544 KB |
Output is correct |
33 |
Correct |
13 ms |
560 KB |
Output is correct |
34 |
Correct |
13 ms |
564 KB |
Output is correct |
35 |
Correct |
14 ms |
468 KB |
Output is correct |
36 |
Correct |
13 ms |
556 KB |
Output is correct |
37 |
Correct |
13 ms |
564 KB |
Output is correct |
38 |
Correct |
13 ms |
564 KB |
Output is correct |
39 |
Correct |
14 ms |
556 KB |
Output is correct |
40 |
Correct |
13 ms |
468 KB |
Output is correct |
41 |
Correct |
14 ms |
468 KB |
Output is correct |
42 |
Correct |
13 ms |
468 KB |
Output is correct |
43 |
Correct |
21 ms |
560 KB |
Output is correct |
44 |
Correct |
16 ms |
560 KB |
Output is correct |
45 |
Correct |
18 ms |
564 KB |
Output is correct |
46 |
Correct |
14 ms |
468 KB |
Output is correct |
47 |
Correct |
16 ms |
560 KB |
Output is correct |
48 |
Correct |
21 ms |
460 KB |
Output is correct |
49 |
Correct |
14 ms |
468 KB |
Output is correct |
50 |
Correct |
13 ms |
468 KB |
Output is correct |
51 |
Correct |
16 ms |
556 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
320 KB |
Output is correct |
10 |
Correct |
0 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
324 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
13 ms |
468 KB |
Output is correct |
28 |
Correct |
21 ms |
468 KB |
Output is correct |
29 |
Correct |
20 ms |
528 KB |
Output is correct |
30 |
Correct |
13 ms |
560 KB |
Output is correct |
31 |
Correct |
13 ms |
556 KB |
Output is correct |
32 |
Correct |
17 ms |
544 KB |
Output is correct |
33 |
Correct |
13 ms |
560 KB |
Output is correct |
34 |
Correct |
13 ms |
564 KB |
Output is correct |
35 |
Correct |
14 ms |
468 KB |
Output is correct |
36 |
Correct |
13 ms |
556 KB |
Output is correct |
37 |
Correct |
13 ms |
564 KB |
Output is correct |
38 |
Correct |
13 ms |
564 KB |
Output is correct |
39 |
Correct |
14 ms |
556 KB |
Output is correct |
40 |
Correct |
13 ms |
468 KB |
Output is correct |
41 |
Correct |
14 ms |
468 KB |
Output is correct |
42 |
Correct |
13 ms |
468 KB |
Output is correct |
43 |
Correct |
21 ms |
560 KB |
Output is correct |
44 |
Correct |
16 ms |
560 KB |
Output is correct |
45 |
Correct |
18 ms |
564 KB |
Output is correct |
46 |
Correct |
14 ms |
468 KB |
Output is correct |
47 |
Correct |
16 ms |
560 KB |
Output is correct |
48 |
Correct |
21 ms |
460 KB |
Output is correct |
49 |
Correct |
14 ms |
468 KB |
Output is correct |
50 |
Correct |
13 ms |
468 KB |
Output is correct |
51 |
Correct |
16 ms |
556 KB |
Output is correct |
52 |
Execution timed out |
1070 ms |
12088 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |