답안 #757751

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
757751 2023-06-13T17:39:02 Z JANCARAPAN Art Exhibition (JOI18_art) C++17
100 / 100
916 ms 73288 KB
#include <bits/stdc++.h>
using namespace std;  
#define int long long
#define fi first
#define se second
#define sz(a) (long long) a.size()
#define endl '\n'

const long long INF = 1e18, MOD = 1e9+7;


void test_case() {
  int n;
  cin >> n;
  
  vector<int> a;
  map<int,int> mp;
  for (int i = 0; i < n; i++) {
    int s, v;
    cin >> s >> v;
    if (!mp.count(s)) {
      a.push_back(s);
    }
    mp[s] += v;
  }
  sort(a.begin(), a.end());
  
  set<pair<int,int>> s;
  
  vector<int> value(sz(a));
  
  int cur = 0;
  for (int i = 0; i < sz(a); i++) {
    cur += mp[a[i]];
    s.insert({cur - a[i], i});
    value[i] = cur - a[i];
  }
  
  int ans = 0;
  for (int i = 0; i < sz(a); i++) {
    ans = max(ans, (*s.rbegin()).fi + a[i] - (i? value[i - 1] + a[i - 1] : 0));
    auto it = s.find({value[i], i});
    assert(it != s.end());
    s.erase(it);
  }
  cout << ans << endl;
}
 
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int tt = 1;
  //cin >> tt;
  while (tt--) {
    test_case();
  }
  return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 352 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 352 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 4 ms 1108 KB Output is correct
28 Correct 4 ms 1096 KB Output is correct
29 Correct 5 ms 1096 KB Output is correct
30 Correct 6 ms 1108 KB Output is correct
31 Correct 7 ms 1108 KB Output is correct
32 Correct 5 ms 1108 KB Output is correct
33 Correct 5 ms 1108 KB Output is correct
34 Correct 5 ms 1108 KB Output is correct
35 Correct 5 ms 1096 KB Output is correct
36 Correct 8 ms 1112 KB Output is correct
37 Correct 5 ms 1096 KB Output is correct
38 Correct 6 ms 1108 KB Output is correct
39 Correct 7 ms 1108 KB Output is correct
40 Correct 6 ms 1108 KB Output is correct
41 Correct 5 ms 1108 KB Output is correct
42 Correct 5 ms 1096 KB Output is correct
43 Correct 5 ms 1104 KB Output is correct
44 Correct 5 ms 1108 KB Output is correct
45 Correct 5 ms 1096 KB Output is correct
46 Correct 5 ms 1108 KB Output is correct
47 Correct 5 ms 1108 KB Output is correct
48 Correct 5 ms 1108 KB Output is correct
49 Correct 5 ms 1104 KB Output is correct
50 Correct 6 ms 1100 KB Output is correct
51 Correct 7 ms 1108 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 316 KB Output is correct
10 Correct 1 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 324 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 352 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 4 ms 1108 KB Output is correct
28 Correct 4 ms 1096 KB Output is correct
29 Correct 5 ms 1096 KB Output is correct
30 Correct 6 ms 1108 KB Output is correct
31 Correct 7 ms 1108 KB Output is correct
32 Correct 5 ms 1108 KB Output is correct
33 Correct 5 ms 1108 KB Output is correct
34 Correct 5 ms 1108 KB Output is correct
35 Correct 5 ms 1096 KB Output is correct
36 Correct 8 ms 1112 KB Output is correct
37 Correct 5 ms 1096 KB Output is correct
38 Correct 6 ms 1108 KB Output is correct
39 Correct 7 ms 1108 KB Output is correct
40 Correct 6 ms 1108 KB Output is correct
41 Correct 5 ms 1108 KB Output is correct
42 Correct 5 ms 1096 KB Output is correct
43 Correct 5 ms 1104 KB Output is correct
44 Correct 5 ms 1108 KB Output is correct
45 Correct 5 ms 1096 KB Output is correct
46 Correct 5 ms 1108 KB Output is correct
47 Correct 5 ms 1108 KB Output is correct
48 Correct 5 ms 1108 KB Output is correct
49 Correct 5 ms 1104 KB Output is correct
50 Correct 6 ms 1100 KB Output is correct
51 Correct 7 ms 1108 KB Output is correct
52 Correct 764 ms 73200 KB Output is correct
53 Correct 817 ms 73156 KB Output is correct
54 Correct 843 ms 73208 KB Output is correct
55 Correct 812 ms 73276 KB Output is correct
56 Correct 912 ms 73164 KB Output is correct
57 Correct 916 ms 73160 KB Output is correct
58 Correct 902 ms 73096 KB Output is correct
59 Correct 869 ms 73160 KB Output is correct
60 Correct 834 ms 73220 KB Output is correct
61 Correct 835 ms 73256 KB Output is correct
62 Correct 822 ms 73216 KB Output is correct
63 Correct 825 ms 73164 KB Output is correct
64 Correct 797 ms 73188 KB Output is correct
65 Correct 787 ms 73140 KB Output is correct
66 Correct 772 ms 73096 KB Output is correct
67 Correct 762 ms 73180 KB Output is correct
68 Correct 857 ms 73288 KB Output is correct