답안 #701376

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
701376	2023-02-21T05:30:28 Z	mychecksedad	Art Exhibition (JOI18_art)	C++17	100 / 100	203 ms	28756 KB

/* Author : Mychecksdead */
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define PI 3.1415926535
#define pb push_back
#define all(x) x.begin(), x.end()
const int N = 1e6+100, M = 1e5+10, K = 20;

int n;
pair<ll, ll> a[N];
ll pref[N], dp[N];
void solve(){
  cin >> n;
  for(int i = 1; i <= n; ++i) cin >> a[i].first >> a[i].second;
  sort(a + 1, a + n + 1);
  pref[0] = dp[0] = 0;
  for(int i = 1; i <= n; ++i){
    pref[i] = pref[i - 1] + a[i].second - (i == n ? 0 : a[i + 1].first - a[i].first);
    dp[i] = min(pref[i], dp[i - 1]);
  }
  ll ans = 0;
  for(int i = 1; i <= n; ++i){
    ans = max(ans, pref[i] + (i == n ? 0 : a[i + 1].first - a[i].first) - dp[i - 1]);
  }
  cout << ans;
}


int main(){
  cin.tie(0); ios::sync_with_stdio(0);
  int T = 1, aa;
  // cin >> T;aa=T;
  while(T--){
    // cout << "Case #" << aa-T << ": ";
    solve();
    cout << '\n';
  }
  return 0;
 
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:34:14: warning: unused variable 'aa' [-Wunused-variable]
   34 |   int T = 1, aa;
      |              ^~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	1 ms	328 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	328 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	1 ms	328 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	328 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	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 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	332 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	1 ms	328 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	328 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	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 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	332 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	3 ms	592 KB	Output is correct
28	Correct	3 ms	596 KB	Output is correct
29	Correct	2 ms	596 KB	Output is correct
30	Correct	2 ms	596 KB	Output is correct
31	Correct	2 ms	616 KB	Output is correct
32	Correct	2 ms	596 KB	Output is correct
33	Correct	3 ms	576 KB	Output is correct
34	Correct	2 ms	596 KB	Output is correct
35	Correct	2 ms	596 KB	Output is correct
36	Correct	2 ms	596 KB	Output is correct
37	Correct	2 ms	576 KB	Output is correct
38	Correct	2 ms	596 KB	Output is correct
39	Correct	2 ms	576 KB	Output is correct
40	Correct	3 ms	596 KB	Output is correct
41	Correct	3 ms	596 KB	Output is correct
42	Correct	3 ms	620 KB	Output is correct
43	Correct	2 ms	592 KB	Output is correct
44	Correct	2 ms	596 KB	Output is correct
45	Correct	2 ms	596 KB	Output is correct
46	Correct	2 ms	596 KB	Output is correct
47	Correct	4 ms	596 KB	Output is correct
48	Correct	3 ms	596 KB	Output is correct
49	Correct	3 ms	592 KB	Output is correct
50	Correct	3 ms	596 KB	Output is correct
51	Correct	3 ms	596 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	324 KB	Output is correct
5	Correct	1 ms	328 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	328 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	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 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	332 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	3 ms	592 KB	Output is correct
28	Correct	3 ms	596 KB	Output is correct
29	Correct	2 ms	596 KB	Output is correct
30	Correct	2 ms	596 KB	Output is correct
31	Correct	2 ms	616 KB	Output is correct
32	Correct	2 ms	596 KB	Output is correct
33	Correct	3 ms	576 KB	Output is correct
34	Correct	2 ms	596 KB	Output is correct
35	Correct	2 ms	596 KB	Output is correct
36	Correct	2 ms	596 KB	Output is correct
37	Correct	2 ms	576 KB	Output is correct
38	Correct	2 ms	596 KB	Output is correct
39	Correct	2 ms	576 KB	Output is correct
40	Correct	3 ms	596 KB	Output is correct
41	Correct	3 ms	596 KB	Output is correct
42	Correct	3 ms	620 KB	Output is correct
43	Correct	2 ms	592 KB	Output is correct
44	Correct	2 ms	596 KB	Output is correct
45	Correct	2 ms	596 KB	Output is correct
46	Correct	2 ms	596 KB	Output is correct
47	Correct	4 ms	596 KB	Output is correct
48	Correct	3 ms	596 KB	Output is correct
49	Correct	3 ms	592 KB	Output is correct
50	Correct	3 ms	596 KB	Output is correct
51	Correct	3 ms	596 KB	Output is correct
52	Correct	203 ms	24036 KB	Output is correct
53	Correct	182 ms	28628 KB	Output is correct
54	Correct	167 ms	28608 KB	Output is correct
55	Correct	171 ms	28648 KB	Output is correct
56	Correct	184 ms	28756 KB	Output is correct
57	Correct	165 ms	28624 KB	Output is correct
58	Correct	178 ms	28600 KB	Output is correct
59	Correct	183 ms	28616 KB	Output is correct
60	Correct	177 ms	28624 KB	Output is correct
61	Correct	169 ms	28440 KB	Output is correct
62	Correct	174 ms	28588 KB	Output is correct
63	Correct	167 ms	28624 KB	Output is correct
64	Correct	167 ms	28628 KB	Output is correct
65	Correct	175 ms	28556 KB	Output is correct
66	Correct	167 ms	28592 KB	Output is correct
67	Correct	172 ms	28540 KB	Output is correct
68	Correct	178 ms	28616 KB	Output is correct

답안 #701376

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