Submission #635659

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
635659	2022-08-26T15:29:56 Z	PoonYaPat	Safety (NOI18_safety)	C++14	49 / 100	43 ms	3748 KB

safety

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

int n,h,x;
ll ymin, shift;
priority_queue<int> lsq;
priority_queue<int, vector<int>, greater<int>> rsq; //fake value (has to adjust with shift)

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>n>>h>>x;
    lsq.push(x);
    rsq.push(x);

    for (int i=1; i<n; ++i) {
        cin>>x;
        shift+=h;

        ll l=lsq.top()-shift, r=rsq.top()+shift; //real value

        if (x<=l) {
            lsq.push(x+shift);
            lsq.push(x+shift);

            rsq.push(lsq.top()-2*shift);
            lsq.pop();

            ymin+=(l-x);

        } else if (x>=r) {
            rsq.push(x-shift);
            rsq.push(x-shift);

            lsq.push(rsq.top()+2*shift);
            rsq.pop();

            ymin+=(x-r);
        } else {
            lsq.push(x+shift);
            rsq.push(x-shift);
        }
    }

    cout<<ymin;
}

Subtask #1
3.0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct

Subtask #2
4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	320 KB	Output is correct
2	Correct	1 ms	236 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	324 KB	Output is correct

Subtask #3
9.0 / 9.0

#	Verdict	Memory	Grader output
1	Correct	316 KB	Output is correct
2	Correct	212 KB	Output is correct
3	Correct	212 KB	Output is correct
4	Correct	212 KB	Output is correct
5	Correct	320 KB	Output is correct
6	Correct	212 KB	Output is correct

Subtask #4
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	28 ms	3208 KB	Output is correct
2	Correct	40 ms	3728 KB	Output is correct
3	Correct	43 ms	3748 KB	Output is correct

Subtask #5
6.0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	320 KB	Output is correct
9	Correct	1 ms	236 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct

Subtask #6
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	320 KB	Output is correct
9	Correct	1 ms	236 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	316 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	320 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct

Subtask #7
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	320 KB	Output is correct
9	Correct	1 ms	236 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	324 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	320 KB	Output is correct
16	Correct	1 ms	320 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	316 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	320 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	372 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	332 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct

Subtask #8
0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	320 KB	Output is correct
9	Correct	1 ms	236 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	324 KB	Output is correct
13	Correct	0 ms	316 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	320 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	0 ms	320 KB	Output is correct
22	Correct	1 ms	320 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	316 KB	Output is correct
27	Correct	1 ms	316 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	320 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	320 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	372 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	340 KB	Output is correct
41	Correct	2 ms	416 KB	Output is correct
42	Correct	1 ms	336 KB	Output is correct
43	Incorrect	1 ms	340 KB	Output isn't correct
44	Halted	0 ms	0 KB	-

Subtask #9
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	320 KB	Output is correct
9	Correct	1 ms	236 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	324 KB	Output is correct
13	Correct	0 ms	316 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	320 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	28 ms	3208 KB	Output is correct
20	Correct	40 ms	3728 KB	Output is correct
21	Correct	43 ms	3748 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	320 KB	Output is correct
25	Correct	1 ms	320 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	316 KB	Output is correct
30	Correct	1 ms	316 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	1 ms	320 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	320 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	1 ms	372 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	340 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	340 KB	Output is correct
42	Correct	1 ms	332 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	2 ms	416 KB	Output is correct
45	Correct	1 ms	336 KB	Output is correct
46	Incorrect	1 ms	340 KB	Output isn't correct
47	Halted	0 ms	0 KB	-

Submission #635659

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