답안 #37389 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
37389	2017-12-25T03:50:04 Z	HardNut	Money (IZhO17_money)	C++14	45 / 100	1500 ms	5472 KB

money

#include <stdio.h>
#include <set>
#include <algorithm>

using namespace std;

const int N = 1e6 + 5;

typedef long long ll;

int n, a[N], ans;
set<int> st;
bool us;

int main() {
    scanf("%d", &n);
    for (int i = 1; i <= n; i++) {
        scanf("%d", &a[i]);
    }
    int i = 1;
    st.insert((int)1e9);
    while (i <= n) {
        int x = *upper_bound(st.begin(), st.end(), a[i]);
        int l = i;
        while (a[i + 1] >= a[i] && a[i + 1] <= x) {
            st.insert(a[i]);
            i++;
        }
        st.insert(a[i]);
        i++;
        ans++;
    }
    printf("%d", ans);
}
/**
6
1 5 2 5 5 6
**/

Compilation message

money.cpp: In function 'int main()':
money.cpp:24:13: warning: unused variable 'l' [-Wunused-variable]
         int l = i;
             ^
money.cpp:16:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
money.cpp:18:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &a[i]);
                           ^

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	5076 KB	Output is correct
2	Correct	5076 KB	Output is correct
3	Correct	5076 KB	Output is correct
4	Correct	5076 KB	Output is correct
5	Correct	5076 KB	Output is correct
6	Correct	5076 KB	Output is correct
7	Correct	5076 KB	Output is correct
8	Correct	5076 KB	Output is correct
9	Correct	5076 KB	Output is correct
10	Correct	5076 KB	Output is correct
11	Correct	5076 KB	Output is correct
12	Correct	5076 KB	Output is correct
13	Correct	5076 KB	Output is correct
14	Correct	5076 KB	Output is correct
15	Correct	5076 KB	Output is correct
16	Correct	5076 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	5076 KB	Output is correct
2	Correct	5076 KB	Output is correct
3	Correct	5076 KB	Output is correct
4	Correct	5076 KB	Output is correct
5	Correct	5076 KB	Output is correct
6	Correct	5076 KB	Output is correct
7	Correct	5076 KB	Output is correct
8	Correct	5076 KB	Output is correct
9	Correct	5076 KB	Output is correct
10	Correct	5076 KB	Output is correct
11	Correct	5076 KB	Output is correct
12	Correct	5076 KB	Output is correct
13	Correct	5076 KB	Output is correct
14	Correct	5076 KB	Output is correct
15	Correct	5076 KB	Output is correct
16	Correct	5076 KB	Output is correct
17	Correct	5076 KB	Output is correct
18	Correct	5076 KB	Output is correct
19	Correct	5076 KB	Output is correct
20	Correct	5076 KB	Output is correct
21	Correct	5076 KB	Output is correct
22	Correct	5076 KB	Output is correct
23	Correct	5076 KB	Output is correct
24	Correct	5076 KB	Output is correct
25	Correct	5076 KB	Output is correct
26	Correct	5076 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	메모리	Grader output
1	Correct	5076 KB	Output is correct
2	Correct	5076 KB	Output is correct
3	Correct	5076 KB	Output is correct
4	Correct	5076 KB	Output is correct
5	Correct	5076 KB	Output is correct
6	Correct	5076 KB	Output is correct
7	Correct	5076 KB	Output is correct
8	Correct	5076 KB	Output is correct
9	Correct	5076 KB	Output is correct
10	Correct	5076 KB	Output is correct
11	Correct	5076 KB	Output is correct
12	Correct	5076 KB	Output is correct
13	Correct	5076 KB	Output is correct
14	Correct	5076 KB	Output is correct
15	Correct	5076 KB	Output is correct
16	Correct	5076 KB	Output is correct
17	Correct	5076 KB	Output is correct
18	Correct	5076 KB	Output is correct
19	Correct	5076 KB	Output is correct
20	Correct	5076 KB	Output is correct
21	Correct	5076 KB	Output is correct
22	Correct	5076 KB	Output is correct
23	Correct	5076 KB	Output is correct
24	Correct	5076 KB	Output is correct
25	Correct	5076 KB	Output is correct
26	Correct	5076 KB	Output is correct
27	Correct	5076 KB	Output is correct
28	Correct	5076 KB	Output is correct
29	Correct	5076 KB	Output is correct
30	Correct	5076 KB	Output is correct
31	Correct	5076 KB	Output is correct
32	Correct	5076 KB	Output is correct
33	Correct	5076 KB	Output is correct
34	Correct	5076 KB	Output is correct
35	Correct	5076 KB	Output is correct
36	Correct	5076 KB	Output is correct
37	Correct	5076 KB	Output is correct
38	Correct	5076 KB	Output is correct

Subtask #4
0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5076 KB	Output is correct
2	Correct	0 ms	5076 KB	Output is correct
3	Correct	0 ms	5076 KB	Output is correct
4	Correct	0 ms	5076 KB	Output is correct
5	Correct	0 ms	5076 KB	Output is correct
6	Correct	0 ms	5076 KB	Output is correct
7	Correct	0 ms	5076 KB	Output is correct
8	Correct	0 ms	5076 KB	Output is correct
9	Correct	0 ms	5076 KB	Output is correct
10	Correct	0 ms	5076 KB	Output is correct
11	Correct	0 ms	5076 KB	Output is correct
12	Correct	0 ms	5076 KB	Output is correct
13	Correct	0 ms	5076 KB	Output is correct
14	Correct	0 ms	5076 KB	Output is correct
15	Correct	0 ms	5076 KB	Output is correct
16	Correct	0 ms	5076 KB	Output is correct
17	Correct	0 ms	5076 KB	Output is correct
18	Correct	0 ms	5076 KB	Output is correct
19	Correct	0 ms	5076 KB	Output is correct
20	Correct	0 ms	5076 KB	Output is correct
21	Correct	0 ms	5076 KB	Output is correct
22	Correct	0 ms	5076 KB	Output is correct
23	Correct	0 ms	5076 KB	Output is correct
24	Correct	0 ms	5076 KB	Output is correct
25	Correct	0 ms	5076 KB	Output is correct
26	Correct	0 ms	5076 KB	Output is correct
27	Correct	0 ms	5076 KB	Output is correct
28	Correct	0 ms	5076 KB	Output is correct
29	Correct	0 ms	5076 KB	Output is correct
30	Correct	0 ms	5076 KB	Output is correct
31	Correct	0 ms	5076 KB	Output is correct
32	Correct	0 ms	5076 KB	Output is correct
33	Correct	0 ms	5076 KB	Output is correct
34	Correct	0 ms	5076 KB	Output is correct
35	Correct	0 ms	5076 KB	Output is correct
36	Correct	0 ms	5076 KB	Output is correct
37	Correct	0 ms	5076 KB	Output is correct
38	Correct	0 ms	5076 KB	Output is correct
39	Correct	109 ms	5076 KB	Output is correct
40	Correct	229 ms	5076 KB	Output is correct
41	Correct	83 ms	5076 KB	Output is correct
42	Correct	113 ms	5076 KB	Output is correct
43	Correct	89 ms	5076 KB	Output is correct
44	Correct	253 ms	5076 KB	Output is correct
45	Correct	239 ms	5076 KB	Output is correct
46	Correct	286 ms	5076 KB	Output is correct
47	Correct	163 ms	5076 KB	Output is correct
48	Correct	159 ms	5076 KB	Output is correct
49	Execution timed out	1500 ms	5472 KB	Execution timed out
50	Halted	0 ms	0 KB	-

답안 #37389

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