#include<bits/stdc++.h>
using namespace std;
#define lli long long
#define INF LONG_LONG_MAX
#define pb push_back
#define mp make_pair
#define st first
#define nd second
#define endl '\n'
#define max(aa, bb) (aa > bb ? aa:bb)
#define min(aa, bb) (aa < bb ? aa:bb)
#define all(aa) aa.begin(), aa.end()
int main(){
lli n;
cin>>n;
vector<pair<lli,lli>>v(n);
for(auto &it:v){
cin>>it.st>>it.nd;
}
sort(all(v));
lli tmp=v[0].nd, cvp=0;
for(lli i=1;i<n;i++){
tmp=max(tmp-v[i].st+v[i-1].st+v[i].nd, v[i].nd);
cvp=max(cvp, tmp);
}
cout<<cvp<<endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
256 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
256 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
12 ms |
512 KB |
Output is correct |
28 |
Correct |
13 ms |
512 KB |
Output is correct |
29 |
Correct |
11 ms |
512 KB |
Output is correct |
30 |
Correct |
13 ms |
512 KB |
Output is correct |
31 |
Correct |
11 ms |
512 KB |
Output is correct |
32 |
Correct |
12 ms |
512 KB |
Output is correct |
33 |
Correct |
12 ms |
512 KB |
Output is correct |
34 |
Correct |
14 ms |
512 KB |
Output is correct |
35 |
Correct |
12 ms |
512 KB |
Output is correct |
36 |
Correct |
12 ms |
512 KB |
Output is correct |
37 |
Correct |
12 ms |
512 KB |
Output is correct |
38 |
Correct |
12 ms |
512 KB |
Output is correct |
39 |
Correct |
13 ms |
512 KB |
Output is correct |
40 |
Correct |
12 ms |
512 KB |
Output is correct |
41 |
Correct |
12 ms |
512 KB |
Output is correct |
42 |
Correct |
12 ms |
512 KB |
Output is correct |
43 |
Correct |
11 ms |
512 KB |
Output is correct |
44 |
Correct |
12 ms |
512 KB |
Output is correct |
45 |
Correct |
11 ms |
512 KB |
Output is correct |
46 |
Correct |
13 ms |
512 KB |
Output is correct |
47 |
Correct |
12 ms |
512 KB |
Output is correct |
48 |
Correct |
10 ms |
512 KB |
Output is correct |
49 |
Correct |
13 ms |
512 KB |
Output is correct |
50 |
Correct |
12 ms |
512 KB |
Output is correct |
51 |
Correct |
11 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
256 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
12 ms |
512 KB |
Output is correct |
28 |
Correct |
13 ms |
512 KB |
Output is correct |
29 |
Correct |
11 ms |
512 KB |
Output is correct |
30 |
Correct |
13 ms |
512 KB |
Output is correct |
31 |
Correct |
11 ms |
512 KB |
Output is correct |
32 |
Correct |
12 ms |
512 KB |
Output is correct |
33 |
Correct |
12 ms |
512 KB |
Output is correct |
34 |
Correct |
14 ms |
512 KB |
Output is correct |
35 |
Correct |
12 ms |
512 KB |
Output is correct |
36 |
Correct |
12 ms |
512 KB |
Output is correct |
37 |
Correct |
12 ms |
512 KB |
Output is correct |
38 |
Correct |
12 ms |
512 KB |
Output is correct |
39 |
Correct |
13 ms |
512 KB |
Output is correct |
40 |
Correct |
12 ms |
512 KB |
Output is correct |
41 |
Correct |
12 ms |
512 KB |
Output is correct |
42 |
Correct |
12 ms |
512 KB |
Output is correct |
43 |
Correct |
11 ms |
512 KB |
Output is correct |
44 |
Correct |
12 ms |
512 KB |
Output is correct |
45 |
Correct |
11 ms |
512 KB |
Output is correct |
46 |
Correct |
13 ms |
512 KB |
Output is correct |
47 |
Correct |
12 ms |
512 KB |
Output is correct |
48 |
Correct |
10 ms |
512 KB |
Output is correct |
49 |
Correct |
13 ms |
512 KB |
Output is correct |
50 |
Correct |
12 ms |
512 KB |
Output is correct |
51 |
Correct |
11 ms |
512 KB |
Output is correct |
52 |
Execution timed out |
1078 ms |
20728 KB |
Time limit exceeded |
53 |
Halted |
0 ms |
0 KB |
- |