Submission #1117452

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1117452	2024-11-23T16:25:09 Z	vjudge1	Art Exhibition (JOI18_art)	C++17	100 / 100	136 ms	24852 KB

#include <bits/stdc++.h>
#define F first
#define S second
#define LL long long
 
#define rep(i, x) for(auto &i : (x))
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
 
#define left(x) ((x)<<1)
#define right(x) ((x)>>1)
#define LSOne(x) (x & -(x))
 
using namespace std;
using T = pair<pair<int, int>, int>;
 
const int SZ = 2e5 + 1;
const LL MOD = 1e9 + 7; 
const LL INF = 1e18 + 1;
 
LL bp (LL b, LL e, LL m = MOD) {
 if ( e == 0 ) return 1;
 LL T = bp(b, e / 2);
 T *= T; T %= m;
 if ( e & 1 ) T *= b;
 return T %= m;
}
 
LL nv_i (LL a) { return bp(a, MOD - 2); };
LL gcd (LL a, LL b) { return (b == 0 ? a : gcd(b, a % b)); }
LL lcm(LL a, LL b) { return (a * (b / gcd(a, b))); }
LL ceil (LL a, LL b) { return ((a + b - 1) / b); }
 
void solve() {
  int n;
  cin >> n;

  vector<pair<LL, LL>> ARTW(n + 1);
  vector<LL> AUX(n + 1);
  for(int i = 1; i <= n; i ++) {
    cin >> ARTW[i].F >> ARTW[i].S;
  }
  
  sort(all(ARTW));

  for(int i = 1; i <= n; i ++) {
    AUX[i] = AUX[i - 1] + ARTW[i].S;
  } 
  
  LL ans = 0, mn = ARTW[1].F;

  for(int i = 1; i <= n; i ++) {
    mn = min(mn, (AUX[i - 1] - ARTW[i].F));
    ans = max(ans, (AUX[i] - ARTW[i].F - mn));
  }
  
  cout << ans;
}
 
signed main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0), cout.tie(0);
 
  solve();
  return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	508 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	504 KB	Output is correct
26	Correct	1 ms	504 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	508 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	504 KB	Output is correct
26	Correct	1 ms	504 KB	Output is correct
27	Correct	2 ms	592 KB	Output is correct
28	Correct	2 ms	592 KB	Output is correct
29	Correct	2 ms	592 KB	Output is correct
30	Correct	2 ms	592 KB	Output is correct
31	Correct	2 ms	592 KB	Output is correct
32	Correct	2 ms	592 KB	Output is correct
33	Correct	2 ms	592 KB	Output is correct
34	Correct	2 ms	592 KB	Output is correct
35	Correct	2 ms	592 KB	Output is correct
36	Correct	2 ms	592 KB	Output is correct
37	Correct	2 ms	592 KB	Output is correct
38	Correct	2 ms	592 KB	Output is correct
39	Correct	3 ms	592 KB	Output is correct
40	Correct	2 ms	592 KB	Output is correct
41	Correct	3 ms	472 KB	Output is correct
42	Correct	2 ms	704 KB	Output is correct
43	Correct	2 ms	592 KB	Output is correct
44	Correct	2 ms	592 KB	Output is correct
45	Correct	2 ms	592 KB	Output is correct
46	Correct	3 ms	708 KB	Output is correct
47	Correct	2 ms	592 KB	Output is correct
48	Correct	2 ms	592 KB	Output is correct
49	Correct	2 ms	592 KB	Output is correct
50	Correct	2 ms	592 KB	Output is correct
51	Correct	2 ms	592 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	508 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	504 KB	Output is correct
26	Correct	1 ms	504 KB	Output is correct
27	Correct	2 ms	592 KB	Output is correct
28	Correct	2 ms	592 KB	Output is correct
29	Correct	2 ms	592 KB	Output is correct
30	Correct	2 ms	592 KB	Output is correct
31	Correct	2 ms	592 KB	Output is correct
32	Correct	2 ms	592 KB	Output is correct
33	Correct	2 ms	592 KB	Output is correct
34	Correct	2 ms	592 KB	Output is correct
35	Correct	2 ms	592 KB	Output is correct
36	Correct	2 ms	592 KB	Output is correct
37	Correct	2 ms	592 KB	Output is correct
38	Correct	2 ms	592 KB	Output is correct
39	Correct	3 ms	592 KB	Output is correct
40	Correct	2 ms	592 KB	Output is correct
41	Correct	3 ms	472 KB	Output is correct
42	Correct	2 ms	704 KB	Output is correct
43	Correct	2 ms	592 KB	Output is correct
44	Correct	2 ms	592 KB	Output is correct
45	Correct	2 ms	592 KB	Output is correct
46	Correct	3 ms	708 KB	Output is correct
47	Correct	2 ms	592 KB	Output is correct
48	Correct	2 ms	592 KB	Output is correct
49	Correct	2 ms	592 KB	Output is correct
50	Correct	2 ms	592 KB	Output is correct
51	Correct	2 ms	592 KB	Output is correct
52	Correct	127 ms	24652 KB	Output is correct
53	Correct	127 ms	23584 KB	Output is correct
54	Correct	136 ms	24604 KB	Output is correct
55	Correct	124 ms	24648 KB	Output is correct
56	Correct	118 ms	24656 KB	Output is correct
57	Correct	120 ms	24648 KB	Output is correct
58	Correct	126 ms	24852 KB	Output is correct
59	Correct	119 ms	24648 KB	Output is correct
60	Correct	118 ms	24592 KB	Output is correct
61	Correct	124 ms	24476 KB	Output is correct
62	Correct	120 ms	24652 KB	Output is correct
63	Correct	120 ms	24652 KB	Output is correct
64	Correct	123 ms	24648 KB	Output is correct
65	Correct	127 ms	24600 KB	Output is correct
66	Correct	123 ms	24648 KB	Output is correct
67	Correct	132 ms	24600 KB	Output is correct
68	Correct	125 ms	24648 KB	Output is correct

Submission #1117452

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0