답안 #494951

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
494951	2021-12-17T17:28:47 Z	Ronin13	Money (IZhO17_money)	C++14	100 / 100	950 ms	58044 KB

money

#include<bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
#define inf 1e9+1
#define linf 1e18+1
using namespace std;
const int NMAX=1e6+1;


void solve(){
    int n;cin>>n;
    int a[n+1];
    for(int i=1;i<=n;i++)cin>>a[i];
    set<int>st;
    st.insert(inf);
    int l=1;
   int r=2;
    int cnt=0;
    while(r<=n){

        int x;
        if(st.size()==0)x=inf;
        else x=*st.upper_bound(a[l]);
        if((a[r]>=a[r-1])&&(x>=a[r])){
            r++;
        }
        else{
            cnt++;
            for(int i=l;i<r;i++){
                st.insert(a[i]);
            }
            l=r;
            r++;
        }
    }
    cnt++;
    cout<<cnt<<"\n";
}

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    int test=1;//cin>>test;
    while(test--)solve();
}

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	304 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 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	0 ms	204 KB	Output is correct
9	Correct	1 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	0 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	304 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 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	0 ms	204 KB	Output is correct
9	Correct	1 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	0 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	1 ms	316 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	0 ms	308 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	316 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	0 ms	208 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	304 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 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	0 ms	204 KB	Output is correct
9	Correct	1 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	0 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	1 ms	316 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	0 ms	308 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	316 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	208 KB	Output is correct
28	Correct	1 ms	208 KB	Output is correct
29	Correct	0 ms	312 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	0 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	320 KB	Output is correct
35	Correct	0 ms	208 KB	Output is correct
36	Correct	1 ms	208 KB	Output is correct
37	Correct	0 ms	208 KB	Output is correct
38	Correct	1 ms	208 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	304 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 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	0 ms	204 KB	Output is correct
9	Correct	1 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	0 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	1 ms	316 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	0 ms	308 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	316 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	0 ms	208 KB	Output is correct
27	Correct	0 ms	208 KB	Output is correct
28	Correct	1 ms	208 KB	Output is correct
29	Correct	0 ms	312 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	0 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	320 KB	Output is correct
35	Correct	0 ms	208 KB	Output is correct
36	Correct	1 ms	208 KB	Output is correct
37	Correct	0 ms	208 KB	Output is correct
38	Correct	1 ms	208 KB	Output is correct
39	Correct	54 ms	5372 KB	Output is correct
40	Correct	87 ms	8612 KB	Output is correct
41	Correct	40 ms	4424 KB	Output is correct
42	Correct	46 ms	3968 KB	Output is correct
43	Correct	27 ms	2884 KB	Output is correct
44	Correct	106 ms	10816 KB	Output is correct
45	Correct	103 ms	10960 KB	Output is correct
46	Correct	106 ms	11076 KB	Output is correct
47	Correct	96 ms	10976 KB	Output is correct
48	Correct	100 ms	10952 KB	Output is correct
49	Correct	419 ms	29452 KB	Output is correct
50	Correct	391 ms	29512 KB	Output is correct
51	Correct	395 ms	29416 KB	Output is correct
52	Correct	396 ms	29456 KB	Output is correct
53	Correct	370 ms	29492 KB	Output is correct
54	Correct	399 ms	29324 KB	Output is correct
55	Correct	950 ms	57920 KB	Output is correct
56	Correct	940 ms	57880 KB	Output is correct
57	Correct	916 ms	57916 KB	Output is correct
58	Correct	928 ms	58044 KB	Output is correct
59	Correct	906 ms	57920 KB	Output is correct
60	Correct	882 ms	57936 KB	Output is correct
61	Correct	929 ms	58016 KB	Output is correct
62	Correct	929 ms	57904 KB	Output is correct

답안 #494951

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