답안 #37388 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
37388	2017-12-25T03:45:05 Z	HardNut	Money (IZhO17_money)	C++14	45 / 100	1500 ms	52944 KB

money

#include<bits/stdc++.h>

#define ll long long
#define Add_Speed ios_base::sync_with_stdio(0);cin.tie(NULL);
#define pb push_back
#define mp make_pair
#define f first
#define sz size()
#define s second
#define all(s) s.begin(), s.end()
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define inf INT_MAX

                                                                                                                                            
using namespace std;

const int maxn = (int)1e6 + 100;
const int maxM = (int)1e3 + 100;
const int mod = (int)1e9 + 7;
const int maxlog = (int)20;
const int P = mod;                  

int n, a[maxn], ans;
set<int> s;
main () {
  Add_Speed
  cin >> n;
  for(int i = 1; i <= n; i++)
    cin >> a[i];
  s.insert(-1);
  s.insert(inf);
  int i = 1;
  while(i <= n){
    ans++;
    int j = i;
    int x = *s.upper_bound(a[i]);
    while(j + 1 <= n && a[j + 1] >= a[j] && a[j + 1] <= x){
      j++;
    }
    for(int k = i; k <= j; k++)
      s.insert(a[k]);
    i = j + 1;
  } 
  cout << ans;
}

Compilation message

money.cpp:25:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main () {
       ^

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	6084 KB	Output is correct
2	Correct	6084 KB	Output is correct
3	Correct	6084 KB	Output is correct
4	Correct	6084 KB	Output is correct
5	Correct	6084 KB	Output is correct
6	Correct	6084 KB	Output is correct
7	Correct	6084 KB	Output is correct
8	Correct	6084 KB	Output is correct
9	Correct	6084 KB	Output is correct
10	Correct	6084 KB	Output is correct
11	Correct	6084 KB	Output is correct
12	Correct	6084 KB	Output is correct
13	Correct	6084 KB	Output is correct
14	Correct	6084 KB	Output is correct
15	Correct	6084 KB	Output is correct
16	Correct	6084 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	6084 KB	Output is correct
2	Correct	6084 KB	Output is correct
3	Correct	6084 KB	Output is correct
4	Correct	6084 KB	Output is correct
5	Correct	6084 KB	Output is correct
6	Correct	6084 KB	Output is correct
7	Correct	6084 KB	Output is correct
8	Correct	6084 KB	Output is correct
9	Correct	6084 KB	Output is correct
10	Correct	6084 KB	Output is correct
11	Correct	6084 KB	Output is correct
12	Correct	6084 KB	Output is correct
13	Correct	6084 KB	Output is correct
14	Correct	6084 KB	Output is correct
15	Correct	6084 KB	Output is correct
16	Correct	6084 KB	Output is correct
17	Correct	6084 KB	Output is correct
18	Correct	6084 KB	Output is correct
19	Correct	6084 KB	Output is correct
20	Correct	6084 KB	Output is correct
21	Correct	6084 KB	Output is correct
22	Correct	6084 KB	Output is correct
23	Correct	6084 KB	Output is correct
24	Correct	6084 KB	Output is correct
25	Correct	6084 KB	Output is correct
26	Correct	6084 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	메모리	Grader output
1	Correct	6084 KB	Output is correct
2	Correct	6084 KB	Output is correct
3	Correct	6084 KB	Output is correct
4	Correct	6084 KB	Output is correct
5	Correct	6084 KB	Output is correct
6	Correct	6084 KB	Output is correct
7	Correct	6084 KB	Output is correct
8	Correct	6084 KB	Output is correct
9	Correct	6084 KB	Output is correct
10	Correct	6084 KB	Output is correct
11	Correct	6084 KB	Output is correct
12	Correct	6084 KB	Output is correct
13	Correct	6084 KB	Output is correct
14	Correct	6084 KB	Output is correct
15	Correct	6084 KB	Output is correct
16	Correct	6084 KB	Output is correct
17	Correct	6084 KB	Output is correct
18	Correct	6084 KB	Output is correct
19	Correct	6084 KB	Output is correct
20	Correct	6084 KB	Output is correct
21	Correct	6084 KB	Output is correct
22	Correct	6084 KB	Output is correct
23	Correct	6084 KB	Output is correct
24	Correct	6084 KB	Output is correct
25	Correct	6084 KB	Output is correct
26	Correct	6084 KB	Output is correct
27	Correct	6084 KB	Output is correct
28	Correct	6084 KB	Output is correct
29	Correct	6084 KB	Output is correct
30	Correct	6084 KB	Output is correct
31	Correct	6084 KB	Output is correct
32	Correct	6084 KB	Output is correct
33	Correct	6084 KB	Output is correct
34	Correct	6084 KB	Output is correct
35	Correct	6084 KB	Output is correct
36	Correct	6084 KB	Output is correct
37	Correct	6084 KB	Output is correct
38	Correct	6084 KB	Output is correct

Subtask #4
0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6084 KB	Output is correct
2	Correct	0 ms	6084 KB	Output is correct
3	Correct	0 ms	6084 KB	Output is correct
4	Correct	0 ms	6084 KB	Output is correct
5	Correct	0 ms	6084 KB	Output is correct
6	Correct	0 ms	6084 KB	Output is correct
7	Correct	0 ms	6084 KB	Output is correct
8	Correct	0 ms	6084 KB	Output is correct
9	Correct	0 ms	6084 KB	Output is correct
10	Correct	0 ms	6084 KB	Output is correct
11	Correct	0 ms	6084 KB	Output is correct
12	Correct	0 ms	6084 KB	Output is correct
13	Correct	0 ms	6084 KB	Output is correct
14	Correct	0 ms	6084 KB	Output is correct
15	Correct	0 ms	6084 KB	Output is correct
16	Correct	0 ms	6084 KB	Output is correct
17	Correct	0 ms	6084 KB	Output is correct
18	Correct	0 ms	6084 KB	Output is correct
19	Correct	0 ms	6084 KB	Output is correct
20	Correct	0 ms	6084 KB	Output is correct
21	Correct	0 ms	6084 KB	Output is correct
22	Correct	0 ms	6084 KB	Output is correct
23	Correct	0 ms	6084 KB	Output is correct
24	Correct	0 ms	6084 KB	Output is correct
25	Correct	0 ms	6084 KB	Output is correct
26	Correct	0 ms	6084 KB	Output is correct
27	Correct	0 ms	6084 KB	Output is correct
28	Correct	0 ms	6084 KB	Output is correct
29	Correct	0 ms	6084 KB	Output is correct
30	Correct	0 ms	6084 KB	Output is correct
31	Correct	0 ms	6084 KB	Output is correct
32	Correct	0 ms	6084 KB	Output is correct
33	Correct	0 ms	6084 KB	Output is correct
34	Correct	0 ms	6084 KB	Output is correct
35	Correct	0 ms	6084 KB	Output is correct
36	Correct	0 ms	6084 KB	Output is correct
37	Correct	0 ms	6084 KB	Output is correct
38	Correct	0 ms	6084 KB	Output is correct
39	Correct	76 ms	6084 KB	Output is correct
40	Correct	116 ms	6084 KB	Output is correct
41	Correct	49 ms	6084 KB	Output is correct
42	Correct	59 ms	6084 KB	Output is correct
43	Correct	29 ms	6084 KB	Output is correct
44	Correct	139 ms	6084 KB	Output is correct
45	Correct	126 ms	6084 KB	Output is correct
46	Correct	146 ms	6084 KB	Output is correct
47	Correct	129 ms	6084 KB	Output is correct
48	Correct	126 ms	6084 KB	Output is correct
49	Correct	653 ms	24564 KB	Output is correct
50	Correct	799 ms	24564 KB	Output is correct
51	Correct	676 ms	24564 KB	Output is correct
52	Correct	686 ms	24564 KB	Output is correct
53	Correct	693 ms	24564 KB	Output is correct
54	Correct	703 ms	24564 KB	Output is correct
55	Execution timed out	1500 ms	52944 KB	Execution timed out
56	Halted	0 ms	0 KB	-

답안 #37388

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 55.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 55.0