답안 #1053444

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1053444	2024-08-11T11:57:12 Z	Ludissey	Bikeparking (EGOI24_bikeparking)	C++17	100 / 100	921 ms	38480 KB

Main

#include <bits/stdc++.h>
#define int long long
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
 
using namespace std;
int N,M,Q;
vector<int> X,y;
struct node {
	node* left, *right;
	int sum, lazy;
    node(){
        left=NULL;
        left=NULL;
        sum=0;
        lazy=-1;
    }
    void update(){
        sum=left->sum+right->sum;
    }
    void propagate(){
        if(lazy>-1){
            sum=lazy;
            if(left!=NULL){
                left->lazy=lazy;
                right->lazy=lazy;
            }
            lazy=-1;
        }
    }
};
 
void build(node* x, int l, int r){
    if(l==r) x->sum=X[l];
    else{
        x->left=new node();
        x->right=new node();
        int mid=(l+r)/2;
        build(x->left, l, mid);
        build(x->right, mid+1, r);
        x->update();
    }
}
void update(node* x, int l, int r, int qL, int qR, int v){
    x->propagate();
    if(r<qL||l>qR) return;
    if(r<=qR&&l>=qL){
        x->sum=v;
        x->lazy=v;
        return;
    }
    int mid=(l+r)/2;
    update(x->left, l, mid, qL, qR,v);
    update(x->right, mid+1, r, qL, qR,v);
    x->update();
}
 
int query(node* x, int l, int r, int qL, int qR){
    if(r<qL||l>qR) return 0;
    x->propagate();
    if(r<=qR&&l>=qL){
        return x->sum;
    }
    int mid=(l+r)/2;
    return query(x->left, l, mid, qL, qR)+query(x->right, mid+1, r, qL, qR);
}
 
signed main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    cin >> N;
    X.resize(N),y.resize(N);
    for (int i = 0; i < N; i++) cin >> X[i];
    for (int i = 0; i < N; i++) cin >> y[i];
    node* root = new node();
    build(root,0,N-1);
    int sm=0;
    vector<int> kp(N,0);
    for (int i = 0; i < N; i++)
    {
        if(y[i]==0||i==0) {kp[i]+=y[i]; continue;}
        int l=0, r=i-1;
        while(l<r){
            int mid=(l+r+1)/2;
            int q=query(root,0,N-1,mid,i-1);
            if(q>=y[i]){
                l=mid;
            }else{
                r=mid-1;
            }
        }
        if(l+1<i) {
            int q=query(root,0,N-1,l+1,i-1);
            y[i]-=q;
            sm+=q;
            update(root,0,N-1,l+1,i-1,0);
        }
        int q=query(root,0,N-1,l,l);
        int df=min(q,y[i]);
        sm+=df;
        y[i]-=df;
        update(root,0,N-1,l,l,q-df);
        kp[i]+=y[i];
    }   
    for (int i = 0; i < N; i++){
        int df=min(query(root,0,N-1,i,i),kp[i]);
        kp[i]-=df;
        sm-=kp[i];
    }
    cout << sm << "\n";
    return 0;
}

Subtask #1
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	344 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	344 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	344 KB	Output is correct
11	Correct	348 KB	Output is correct
12	Correct	344 KB	Output is correct
13	Correct	348 KB	Output is correct
14	Correct	348 KB	Output is correct
15	Correct	348 KB	Output is correct
16	Correct	348 KB	Output is correct
17	Correct	348 KB	Output is correct
18	Correct	348 KB	Output is correct
19	Correct	348 KB	Output is correct
20	Correct	348 KB	Output is correct
21	Correct	348 KB	Output is correct

Subtask #2
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	56 ms	35508 KB	Output is correct
6	Correct	748 ms	35668 KB	Output is correct
7	Correct	730 ms	35616 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct

Subtask #3
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	56 ms	35596 KB	Output is correct
3	Correct	721 ms	35676 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	437 ms	35672 KB	Output is correct
11	Correct	494 ms	35664 KB	Output is correct
12	Correct	434 ms	35412 KB	Output is correct
13	Correct	442 ms	35664 KB	Output is correct
14	Correct	65 ms	35664 KB	Output is correct
15	Correct	97 ms	35412 KB	Output is correct
16	Correct	315 ms	35664 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct

Subtask #4
24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	0 ms	348 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	0 ms	348 KB	Output is correct
56	Correct	0 ms	348 KB	Output is correct
57	Correct	0 ms	348 KB	Output is correct
58	Correct	0 ms	348 KB	Output is correct
59	Correct	0 ms	348 KB	Output is correct
60	Correct	0 ms	348 KB	Output is correct
61	Correct	1 ms	344 KB	Output is correct
62	Correct	0 ms	348 KB	Output is correct
63	Correct	0 ms	348 KB	Output is correct
64	Correct	0 ms	348 KB	Output is correct
65	Correct	0 ms	348 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	348 KB	Output is correct
68	Correct	0 ms	348 KB	Output is correct
69	Correct	0 ms	348 KB	Output is correct
70	Correct	0 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	0 ms	348 KB	Output is correct
73	Correct	0 ms	348 KB	Output is correct
74	Correct	0 ms	348 KB	Output is correct
75	Correct	0 ms	348 KB	Output is correct
76	Correct	0 ms	348 KB	Output is correct
77	Correct	0 ms	348 KB	Output is correct
78	Correct	0 ms	348 KB	Output is correct
79	Correct	0 ms	348 KB	Output is correct
80	Correct	0 ms	348 KB	Output is correct
81	Correct	0 ms	348 KB	Output is correct
82	Correct	0 ms	348 KB	Output is correct
83	Correct	0 ms	348 KB	Output is correct
84	Correct	0 ms	348 KB	Output is correct
85	Correct	0 ms	344 KB	Output is correct
86	Correct	0 ms	348 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct
88	Correct	0 ms	348 KB	Output is correct
89	Correct	0 ms	348 KB	Output is correct
90	Correct	0 ms	600 KB	Output is correct
91	Correct	0 ms	348 KB	Output is correct

Subtask #5
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	56 ms	35508 KB	Output is correct
27	Correct	748 ms	35668 KB	Output is correct
28	Correct	730 ms	35616 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	56 ms	35596 KB	Output is correct
34	Correct	721 ms	35676 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	437 ms	35672 KB	Output is correct
42	Correct	494 ms	35664 KB	Output is correct
43	Correct	434 ms	35412 KB	Output is correct
44	Correct	442 ms	35664 KB	Output is correct
45	Correct	65 ms	35664 KB	Output is correct
46	Correct	97 ms	35412 KB	Output is correct
47	Correct	315 ms	35664 KB	Output is correct
48	Correct	0 ms	348 KB	Output is correct
49	Correct	0 ms	344 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	0 ms	348 KB	Output is correct
56	Correct	0 ms	348 KB	Output is correct
57	Correct	1 ms	348 KB	Output is correct
58	Correct	0 ms	348 KB	Output is correct
59	Correct	0 ms	348 KB	Output is correct
60	Correct	0 ms	348 KB	Output is correct
61	Correct	0 ms	348 KB	Output is correct
62	Correct	0 ms	344 KB	Output is correct
63	Correct	0 ms	348 KB	Output is correct
64	Correct	0 ms	348 KB	Output is correct
65	Correct	0 ms	348 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	348 KB	Output is correct
68	Correct	0 ms	348 KB	Output is correct
69	Correct	0 ms	348 KB	Output is correct
70	Correct	0 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	0 ms	348 KB	Output is correct
73	Correct	0 ms	348 KB	Output is correct
74	Correct	0 ms	348 KB	Output is correct
75	Correct	0 ms	348 KB	Output is correct
76	Correct	0 ms	344 KB	Output is correct
77	Correct	0 ms	348 KB	Output is correct
78	Correct	0 ms	348 KB	Output is correct
79	Correct	0 ms	348 KB	Output is correct
80	Correct	0 ms	348 KB	Output is correct
81	Correct	0 ms	348 KB	Output is correct
82	Correct	0 ms	348 KB	Output is correct
83	Correct	0 ms	348 KB	Output is correct
84	Correct	0 ms	348 KB	Output is correct
85	Correct	0 ms	348 KB	Output is correct
86	Correct	0 ms	348 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct
88	Correct	0 ms	348 KB	Output is correct
89	Correct	1 ms	344 KB	Output is correct
90	Correct	0 ms	348 KB	Output is correct
91	Correct	0 ms	348 KB	Output is correct
92	Correct	0 ms	348 KB	Output is correct
93	Correct	0 ms	348 KB	Output is correct
94	Correct	0 ms	348 KB	Output is correct
95	Correct	0 ms	348 KB	Output is correct
96	Correct	0 ms	348 KB	Output is correct
97	Correct	0 ms	348 KB	Output is correct
98	Correct	0 ms	348 KB	Output is correct
99	Correct	0 ms	348 KB	Output is correct
100	Correct	0 ms	348 KB	Output is correct
101	Correct	0 ms	348 KB	Output is correct
102	Correct	0 ms	348 KB	Output is correct
103	Correct	0 ms	348 KB	Output is correct
104	Correct	0 ms	348 KB	Output is correct
105	Correct	0 ms	348 KB	Output is correct
106	Correct	0 ms	348 KB	Output is correct
107	Correct	0 ms	348 KB	Output is correct
108	Correct	0 ms	348 KB	Output is correct
109	Correct	0 ms	348 KB	Output is correct
110	Correct	0 ms	348 KB	Output is correct
111	Correct	0 ms	348 KB	Output is correct
112	Correct	0 ms	348 KB	Output is correct
113	Correct	0 ms	344 KB	Output is correct
114	Correct	0 ms	348 KB	Output is correct
115	Correct	0 ms	348 KB	Output is correct
116	Correct	0 ms	348 KB	Output is correct
117	Correct	0 ms	348 KB	Output is correct
118	Correct	0 ms	600 KB	Output is correct
119	Correct	0 ms	348 KB	Output is correct
120	Correct	0 ms	348 KB	Output is correct
121	Correct	0 ms	348 KB	Output is correct
122	Correct	0 ms	348 KB	Output is correct
123	Correct	0 ms	348 KB	Output is correct
124	Correct	0 ms	348 KB	Output is correct
125	Correct	0 ms	348 KB	Output is correct
126	Correct	0 ms	348 KB	Output is correct
127	Correct	0 ms	348 KB	Output is correct
128	Correct	0 ms	348 KB	Output is correct
129	Correct	0 ms	348 KB	Output is correct
130	Correct	0 ms	348 KB	Output is correct
131	Correct	0 ms	348 KB	Output is correct
132	Correct	0 ms	348 KB	Output is correct
133	Correct	0 ms	348 KB	Output is correct
134	Correct	0 ms	348 KB	Output is correct
135	Correct	0 ms	348 KB	Output is correct
136	Correct	0 ms	348 KB	Output is correct
137	Correct	0 ms	348 KB	Output is correct
138	Correct	0 ms	348 KB	Output is correct
139	Correct	0 ms	348 KB	Output is correct
140	Correct	0 ms	348 KB	Output is correct
141	Correct	0 ms	348 KB	Output is correct
142	Correct	1 ms	348 KB	Output is correct
143	Correct	58 ms	35668 KB	Output is correct
144	Correct	768 ms	35664 KB	Output is correct
145	Correct	739 ms	35664 KB	Output is correct
146	Correct	0 ms	344 KB	Output is correct
147	Correct	0 ms	348 KB	Output is correct
148	Correct	0 ms	348 KB	Output is correct
149	Correct	0 ms	348 KB	Output is correct
150	Correct	0 ms	348 KB	Output is correct
151	Correct	0 ms	348 KB	Output is correct
152	Correct	479 ms	35624 KB	Output is correct
153	Correct	451 ms	35644 KB	Output is correct
154	Correct	484 ms	35664 KB	Output is correct
155	Correct	516 ms	35620 KB	Output is correct
156	Correct	72 ms	35616 KB	Output is correct
157	Correct	93 ms	35624 KB	Output is correct
158	Correct	359 ms	35504 KB	Output is correct
159	Correct	0 ms	348 KB	Output is correct
160	Correct	0 ms	348 KB	Output is correct
161	Correct	0 ms	348 KB	Output is correct
162	Correct	0 ms	348 KB	Output is correct
163	Correct	0 ms	348 KB	Output is correct
164	Correct	0 ms	348 KB	Output is correct
165	Correct	0 ms	348 KB	Output is correct
166	Correct	0 ms	348 KB	Output is correct
167	Correct	0 ms	348 KB	Output is correct
168	Correct	0 ms	348 KB	Output is correct
169	Correct	0 ms	348 KB	Output is correct
170	Correct	0 ms	348 KB	Output is correct
171	Correct	0 ms	348 KB	Output is correct
172	Correct	0 ms	348 KB	Output is correct
173	Correct	0 ms	344 KB	Output is correct
174	Correct	0 ms	344 KB	Output is correct
175	Correct	0 ms	348 KB	Output is correct
176	Correct	0 ms	348 KB	Output is correct
177	Correct	0 ms	348 KB	Output is correct
178	Correct	1 ms	348 KB	Output is correct
179	Correct	0 ms	348 KB	Output is correct
180	Correct	0 ms	348 KB	Output is correct
181	Correct	0 ms	348 KB	Output is correct
182	Correct	0 ms	348 KB	Output is correct
183	Correct	1 ms	348 KB	Output is correct
184	Correct	0 ms	348 KB	Output is correct
185	Correct	0 ms	348 KB	Output is correct
186	Correct	0 ms	348 KB	Output is correct
187	Correct	0 ms	348 KB	Output is correct
188	Correct	0 ms	348 KB	Output is correct
189	Correct	0 ms	348 KB	Output is correct
190	Correct	0 ms	348 KB	Output is correct
191	Correct	0 ms	348 KB	Output is correct
192	Correct	0 ms	348 KB	Output is correct
193	Correct	0 ms	348 KB	Output is correct
194	Correct	0 ms	348 KB	Output is correct
195	Correct	0 ms	348 KB	Output is correct
196	Correct	0 ms	348 KB	Output is correct
197	Correct	75 ms	35604 KB	Output is correct
198	Correct	870 ms	35664 KB	Output is correct
199	Correct	865 ms	37204 KB	Output is correct
200	Correct	61 ms	37460 KB	Output is correct
201	Correct	759 ms	37452 KB	Output is correct
202	Correct	772 ms	37956 KB	Output is correct
203	Correct	60 ms	37408 KB	Output is correct
204	Correct	721 ms	38152 KB	Output is correct
205	Correct	741 ms	37984 KB	Output is correct
206	Correct	88 ms	36688 KB	Output is correct
207	Correct	921 ms	37504 KB	Output is correct
208	Correct	880 ms	37456 KB	Output is correct
209	Correct	80 ms	37556 KB	Output is correct
210	Correct	768 ms	38144 KB	Output is correct
211	Correct	834 ms	38480 KB	Output is correct
212	Correct	98 ms	37460 KB	Output is correct
213	Correct	796 ms	38444 KB	Output is correct
214	Correct	747 ms	38260 KB	Output is correct
215	Correct	87 ms	36536 KB	Output is correct
216	Correct	58 ms	36688 KB	Output is correct
217	Correct	57 ms	36948 KB	Output is correct
218	Correct	59 ms	36712 KB	Output is correct
219	Correct	0 ms	344 KB	Output is correct
220	Correct	0 ms	348 KB	Output is correct
221	Correct	0 ms	348 KB	Output is correct
222	Correct	0 ms	348 KB	Output is correct
223	Correct	0 ms	348 KB	Output is correct

답안 #1053444

Compilation message

Subtask #1 16.0 / 16.0

Subtask #2 9.0 / 9.0

Subtask #3 19.0 / 19.0

Subtask #4 24.0 / 24.0

Subtask #5 32.0 / 32.0

Subtask #1
16.0 / 16.0

Subtask #2
9.0 / 9.0

Subtask #3
19.0 / 19.0

Subtask #4
24.0 / 24.0

Subtask #5
32.0 / 32.0