답안 #91169 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
91169	2018-12-26T12:41:28 Z	davitmarg	Money (IZhO17_money)	C++17	45 / 100	1500 ms	53784 KB

money

/*
DEATH-MATCH
Davit-Marg
*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <iterator>
#include <ctype.h>
#include <stdlib.h>  
#include <fstream>  
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
using namespace std;
int n,ans,a[1000006],l;
set<int> s;
stack<int> st;
int main()
{
	cin >> n;
	ans = 1;
	for (int i = 1; i <= n; i++)
		scanf("%d", a+i);
	s.insert(0);
	for (int i = 1; i <= n; i++)
	{

		set<int>::iterator it = s.upper_bound(l);

		if ((a[i] < a[i - 1]) || it != s.end() && (*it) < a[i] )
		{
			l = a[i];
			ans++;
			while (!st.empty())
			{
				s.insert(st.top());
				st.pop();
			}
		}
		st.push(a[i]);
	}

	cout << ans << endl;
	return 0;
}

/*

6
1 3 5 2 4 6

*/

Compilation message

money.cpp: In function 'int main()':
money.cpp:41:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   if ((a[i] < a[i - 1]) || it != s.end() && (*it) < a[i] )
                            ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
money.cpp:34:8: 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	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	532 KB	Output is correct
4	Correct	2 ms	572 KB	Output is correct
5	Correct	2 ms	572 KB	Output is correct
6	Correct	2 ms	572 KB	Output is correct
7	Correct	2 ms	572 KB	Output is correct
8	Correct	1 ms	572 KB	Output is correct
9	Correct	2 ms	572 KB	Output is correct
10	Correct	2 ms	572 KB	Output is correct
11	Correct	2 ms	572 KB	Output is correct
12	Correct	2 ms	572 KB	Output is correct
13	Correct	2 ms	572 KB	Output is correct
14	Correct	2 ms	572 KB	Output is correct
15	Correct	2 ms	572 KB	Output is correct
16	Correct	2 ms	572 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	532 KB	Output is correct
4	Correct	2 ms	572 KB	Output is correct
5	Correct	2 ms	572 KB	Output is correct
6	Correct	2 ms	572 KB	Output is correct
7	Correct	2 ms	572 KB	Output is correct
8	Correct	1 ms	572 KB	Output is correct
9	Correct	2 ms	572 KB	Output is correct
10	Correct	2 ms	572 KB	Output is correct
11	Correct	2 ms	572 KB	Output is correct
12	Correct	2 ms	572 KB	Output is correct
13	Correct	2 ms	572 KB	Output is correct
14	Correct	2 ms	572 KB	Output is correct
15	Correct	2 ms	572 KB	Output is correct
16	Correct	2 ms	572 KB	Output is correct
17	Correct	2 ms	572 KB	Output is correct
18	Correct	2 ms	572 KB	Output is correct
19	Correct	2 ms	572 KB	Output is correct
20	Correct	2 ms	572 KB	Output is correct
21	Correct	13 ms	572 KB	Output is correct
22	Correct	2 ms	636 KB	Output is correct
23	Correct	2 ms	636 KB	Output is correct
24	Correct	2 ms	636 KB	Output is correct
25	Correct	2 ms	652 KB	Output is correct
26	Correct	2 ms	652 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	532 KB	Output is correct
4	Correct	2 ms	572 KB	Output is correct
5	Correct	2 ms	572 KB	Output is correct
6	Correct	2 ms	572 KB	Output is correct
7	Correct	2 ms	572 KB	Output is correct
8	Correct	1 ms	572 KB	Output is correct
9	Correct	2 ms	572 KB	Output is correct
10	Correct	2 ms	572 KB	Output is correct
11	Correct	2 ms	572 KB	Output is correct
12	Correct	2 ms	572 KB	Output is correct
13	Correct	2 ms	572 KB	Output is correct
14	Correct	2 ms	572 KB	Output is correct
15	Correct	2 ms	572 KB	Output is correct
16	Correct	2 ms	572 KB	Output is correct
17	Correct	2 ms	572 KB	Output is correct
18	Correct	2 ms	572 KB	Output is correct
19	Correct	2 ms	572 KB	Output is correct
20	Correct	2 ms	572 KB	Output is correct
21	Correct	13 ms	572 KB	Output is correct
22	Correct	2 ms	636 KB	Output is correct
23	Correct	2 ms	636 KB	Output is correct
24	Correct	2 ms	636 KB	Output is correct
25	Correct	2 ms	652 KB	Output is correct
26	Correct	2 ms	652 KB	Output is correct
27	Correct	2 ms	784 KB	Output is correct
28	Correct	2 ms	784 KB	Output is correct
29	Correct	2 ms	784 KB	Output is correct
30	Correct	2 ms	784 KB	Output is correct
31	Correct	2 ms	784 KB	Output is correct
32	Correct	2 ms	784 KB	Output is correct
33	Correct	2 ms	784 KB	Output is correct
34	Correct	2 ms	784 KB	Output is correct
35	Correct	2 ms	784 KB	Output is correct
36	Correct	2 ms	784 KB	Output is correct
37	Correct	2 ms	784 KB	Output is correct
38	Correct	2 ms	784 KB	Output is correct

Subtask #4
0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	532 KB	Output is correct
4	Correct	2 ms	572 KB	Output is correct
5	Correct	2 ms	572 KB	Output is correct
6	Correct	2 ms	572 KB	Output is correct
7	Correct	2 ms	572 KB	Output is correct
8	Correct	1 ms	572 KB	Output is correct
9	Correct	2 ms	572 KB	Output is correct
10	Correct	2 ms	572 KB	Output is correct
11	Correct	2 ms	572 KB	Output is correct
12	Correct	2 ms	572 KB	Output is correct
13	Correct	2 ms	572 KB	Output is correct
14	Correct	2 ms	572 KB	Output is correct
15	Correct	2 ms	572 KB	Output is correct
16	Correct	2 ms	572 KB	Output is correct
17	Correct	2 ms	572 KB	Output is correct
18	Correct	2 ms	572 KB	Output is correct
19	Correct	2 ms	572 KB	Output is correct
20	Correct	2 ms	572 KB	Output is correct
21	Correct	13 ms	572 KB	Output is correct
22	Correct	2 ms	636 KB	Output is correct
23	Correct	2 ms	636 KB	Output is correct
24	Correct	2 ms	636 KB	Output is correct
25	Correct	2 ms	652 KB	Output is correct
26	Correct	2 ms	652 KB	Output is correct
27	Correct	2 ms	784 KB	Output is correct
28	Correct	2 ms	784 KB	Output is correct
29	Correct	2 ms	784 KB	Output is correct
30	Correct	2 ms	784 KB	Output is correct
31	Correct	2 ms	784 KB	Output is correct
32	Correct	2 ms	784 KB	Output is correct
33	Correct	2 ms	784 KB	Output is correct
34	Correct	2 ms	784 KB	Output is correct
35	Correct	2 ms	784 KB	Output is correct
36	Correct	2 ms	784 KB	Output is correct
37	Correct	2 ms	784 KB	Output is correct
38	Correct	2 ms	784 KB	Output is correct
39	Correct	67 ms	3540 KB	Output is correct
40	Correct	120 ms	4736 KB	Output is correct
41	Correct	54 ms	4736 KB	Output is correct
42	Correct	52 ms	4736 KB	Output is correct
43	Correct	38 ms	4736 KB	Output is correct
44	Correct	145 ms	5456 KB	Output is correct
45	Correct	143 ms	5528 KB	Output is correct
46	Correct	146 ms	5540 KB	Output is correct
47	Correct	127 ms	6652 KB	Output is correct
48	Correct	136 ms	6740 KB	Output is correct
49	Correct	576 ms	25248 KB	Output is correct
50	Correct	636 ms	25248 KB	Output is correct
51	Correct	663 ms	25248 KB	Output is correct
52	Correct	650 ms	25276 KB	Output is correct
53	Correct	638 ms	25276 KB	Output is correct
54	Correct	593 ms	25304 KB	Output is correct
55	Correct	1254 ms	53760 KB	Output is correct
56	Correct	1322 ms	53760 KB	Output is correct
57	Correct	1466 ms	53760 KB	Output is correct
58	Correct	1312 ms	53760 KB	Output is correct
59	Correct	1498 ms	53784 KB	Output is correct
60	Execution timed out	1502 ms	53784 KB	Time limit exceeded
61	Halted	0 ms	0 KB	-

답안 #91169

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