답안 #501931

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
501931	2022-01-04T19:42:56 Z	SirCovidThe19th	Money (IZhO17_money)	C++17	100 / 100	1454 ms	51340 KB

money

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

#pragma GCC optimize ("Ofast")
#pragma GCC target ("avx2")

int n, ans = 1, A[1000005]; multiset<int> S;

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin >> n; 
    for (int i = 0; i < n; i++) cin >> A[i], S.insert(A[i]);

    S.erase(S.find(A[n - 1]));
    for (int l = n - 2, r = n - 1; ~l; l--){ //create new group at l?
        S.erase(S.find(A[l]));
        if (A[l] > A[l + 1]){ ans++, r = l; continue; }
        
        auto it = S.upper_bound(A[l]);
        if (it != S.end() and *it < A[r]) ans++, r = l;
    }
    cout<<ans<<"\n";
}

Subtask #1
9.0 / 9.0

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

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 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	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	0 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	0 ms	204 KB	Output is correct
32	Correct	0 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	0 ms	332 KB	Output is correct
36	Correct	0 ms	332 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct
38	Correct	0 ms	332 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 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	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	0 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	1 ms	208 KB	Output is correct
31	Correct	0 ms	204 KB	Output is correct
32	Correct	0 ms	332 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	332 KB	Output is correct
35	Correct	0 ms	332 KB	Output is correct
36	Correct	0 ms	332 KB	Output is correct
37	Correct	1 ms	332 KB	Output is correct
38	Correct	0 ms	332 KB	Output is correct
39	Correct	199 ms	24664 KB	Output is correct
40	Correct	415 ms	40444 KB	Output is correct
41	Correct	154 ms	20084 KB	Output is correct
42	Correct	166 ms	17804 KB	Output is correct
43	Correct	127 ms	12632 KB	Output is correct
44	Correct	498 ms	51164 KB	Output is correct
45	Correct	484 ms	51188 KB	Output is correct
46	Correct	483 ms	51152 KB	Output is correct
47	Correct	362 ms	51268 KB	Output is correct
48	Correct	375 ms	51172 KB	Output is correct
49	Correct	901 ms	51252 KB	Output is correct
50	Correct	880 ms	51340 KB	Output is correct
51	Correct	910 ms	51260 KB	Output is correct
52	Correct	852 ms	51212 KB	Output is correct
53	Correct	888 ms	51180 KB	Output is correct
54	Correct	929 ms	51192 KB	Output is correct
55	Correct	1398 ms	51288 KB	Output is correct
56	Correct	1411 ms	51140 KB	Output is correct
57	Correct	1454 ms	51172 KB	Output is correct
58	Correct	1320 ms	51176 KB	Output is correct
59	Correct	1396 ms	51176 KB	Output is correct
60	Correct	1367 ms	51332 KB	Output is correct
61	Correct	1364 ms	51120 KB	Output is correct
62	Correct	1358 ms	51296 KB	Output is correct

답안 #501931

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