답안 #533263

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
533263	2022-03-05T08:11:23 Z	christinelynn	Money (IZhO17_money)	C++17	100 / 100	1112 ms	51488 KB

money

#include <bits/stdc++.h>
using namespace std;
#define ll long long

int n;
int arr[1000005];
set<int> st;

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  cin >> n;
  for(int i = 1; i <= n; i++) {
    cin >> arr[i];
  }
  
  int l = 1;
  int ans = 0;
  while(l <= n) {
    //cout << "::" << l << endl;
    ans++;
    auto loc = st.lower_bound(arr[l]);
    auto opt = st.upper_bound(arr[l]);
    int r = l + 1;
    while(r <= n && arr[r] >= arr[r - 1]) {
      auto loc1 = st.lower_bound(arr[r]);
      
      //cout << r << " " << loc << " " << loc1 << endl;
      //cout << *loc << " " << *opt << " " << *loc1 << endl;
      if (*loc == *loc1 || *opt == *loc1) {
        r++;
      }
      else {
        break;
      }
    }
    for(int i = l; i < r; i++) {
      st.insert(arr[i]);
    }
    l = r;
  }
  cout << ans << "\n";
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	320 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	320 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	320 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	324 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	384 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	320 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	320 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	324 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	384 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	48 ms	2456 KB	Output is correct
40	Correct	91 ms	3684 KB	Output is correct
41	Correct	39 ms	1968 KB	Output is correct
42	Correct	39 ms	1708 KB	Output is correct
43	Correct	33 ms	1348 KB	Output is correct
44	Correct	113 ms	4524 KB	Output is correct
45	Correct	109 ms	4620 KB	Output is correct
46	Correct	111 ms	4520 KB	Output is correct
47	Correct	90 ms	4496 KB	Output is correct
48	Correct	92 ms	4548 KB	Output is correct
49	Correct	458 ms	23060 KB	Output is correct
50	Correct	541 ms	22912 KB	Output is correct
51	Correct	497 ms	22852 KB	Output is correct
52	Correct	483 ms	22904 KB	Output is correct
53	Correct	497 ms	22900 KB	Output is correct
54	Correct	466 ms	22888 KB	Output is correct
55	Correct	1066 ms	51480 KB	Output is correct
56	Correct	1082 ms	51428 KB	Output is correct
57	Correct	1064 ms	51448 KB	Output is correct
58	Correct	1084 ms	51432 KB	Output is correct
59	Correct	1074 ms	51464 KB	Output is correct
60	Correct	1046 ms	51376 KB	Output is correct
61	Correct	1084 ms	51384 KB	Output is correct
62	Correct	1112 ms	51488 KB	Output is correct

답안 #533263

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 20.0 / 20.0

Subtask #4 55.0 / 55.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
20.0 / 20.0

Subtask #4
55.0 / 55.0