답안 #786644

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
786644	2023-07-18T10:40:54 Z	vqpahmad	Money (IZhO17_money)	C++14	100 / 100	351 ms	30668 KB

money

#include<bits/stdc++.h>
using namespace std;
#define int long long 
#define ll long long
#define pii pair<int,int>
#define F first
#define S second
#define endl '\n'
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
const int mod = 1e9 + 7;
const int N = 1e6 + 3;
const ll inf = 1e18;
const int off = (1<<20);
int t[off*2];
int combine(int u,int v){
	return u+v;
}
void update(int i,int u){
	i+=off;
	t[i] = u;
	while (i/=2){
		t[i] = combine(t[i*2],t[i*2+1]);
	}
}
int get(int l, int r, int idx=1, int lo=0, int hi=off){
	if (lo>=r||hi<=l) return 0;
	if (lo>=l&&hi<=r) return t[idx];
	int mi = (lo+hi)/2;
	return combine(get(l,r,idx*2,lo,mi),get(l,r,idx*2+1,mi,hi));
}
int32_t main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n;
    cin >> n;
    vector<int> a(n);
    for (int i=0;i<n;i++){
	    cin >> a[i];
    }
    int ans = 0;
    for (int i=0;i<n;){
	    ans++;
	    int b = i;
	    i++;
	    while (i<n&&a[i]>=a[i-1]&&get(a[b]+1,a[i])==0){
		    i++;
	    }
	    for (int j=b;j<i;j++) update(a[j],1);
    }
    cout << ans << endl;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	468 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	1 ms	452 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	1 ms	456 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	468 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	1 ms	452 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	1 ms	456 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct
17	Correct	1 ms	468 KB	Output is correct
18	Correct	1 ms	468 KB	Output is correct
19	Correct	1 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	468 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	0 ms	468 KB	Output is correct
25	Correct	1 ms	712 KB	Output is correct
26	Correct	1 ms	708 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	468 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	1 ms	452 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	1 ms	456 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct
17	Correct	1 ms	468 KB	Output is correct
18	Correct	1 ms	468 KB	Output is correct
19	Correct	1 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	468 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	0 ms	468 KB	Output is correct
25	Correct	1 ms	712 KB	Output is correct
26	Correct	1 ms	708 KB	Output is correct
27	Correct	1 ms	324 KB	Output is correct
28	Correct	1 ms	384 KB	Output is correct
29	Correct	1 ms	324 KB	Output is correct
30	Correct	0 ms	324 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	1 ms	596 KB	Output is correct
35	Correct	1 ms	328 KB	Output is correct
36	Correct	1 ms	452 KB	Output is correct
37	Correct	2 ms	3272 KB	Output is correct
38	Correct	2 ms	3284 KB	Output is correct

Subtask #4
55.0 / 55.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	468 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	468 KB	Output is correct
10	Correct	1 ms	452 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	1 ms	456 KB	Output is correct
13	Correct	1 ms	328 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct
17	Correct	1 ms	468 KB	Output is correct
18	Correct	1 ms	468 KB	Output is correct
19	Correct	1 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	468 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	0 ms	468 KB	Output is correct
25	Correct	1 ms	712 KB	Output is correct
26	Correct	1 ms	708 KB	Output is correct
27	Correct	1 ms	324 KB	Output is correct
28	Correct	1 ms	384 KB	Output is correct
29	Correct	1 ms	324 KB	Output is correct
30	Correct	0 ms	324 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	1 ms	596 KB	Output is correct
35	Correct	1 ms	328 KB	Output is correct
36	Correct	1 ms	452 KB	Output is correct
37	Correct	2 ms	3272 KB	Output is correct
38	Correct	2 ms	3284 KB	Output is correct
39	Correct	94 ms	7408 KB	Output is correct
40	Correct	150 ms	12240 KB	Output is correct
41	Correct	70 ms	6040 KB	Output is correct
42	Correct	64 ms	5836 KB	Output is correct
43	Correct	46 ms	4400 KB	Output is correct
44	Correct	189 ms	15188 KB	Output is correct
45	Correct	184 ms	15056 KB	Output is correct
46	Correct	189 ms	15316 KB	Output is correct
47	Correct	195 ms	15064 KB	Output is correct
48	Correct	190 ms	15060 KB	Output is correct
49	Correct	254 ms	30556 KB	Output is correct
50	Correct	277 ms	30540 KB	Output is correct
51	Correct	250 ms	30492 KB	Output is correct
52	Correct	244 ms	30616 KB	Output is correct
53	Correct	261 ms	30540 KB	Output is correct
54	Correct	258 ms	30420 KB	Output is correct
55	Correct	313 ms	30544 KB	Output is correct
56	Correct	320 ms	30668 KB	Output is correct
57	Correct	337 ms	30548 KB	Output is correct
58	Correct	310 ms	30548 KB	Output is correct
59	Correct	313 ms	30540 KB	Output is correct
60	Correct	351 ms	30556 KB	Output is correct
61	Correct	308 ms	30544 KB	Output is correct
62	Correct	332 ms	30548 KB	Output is correct

답안 #786644

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