Submission #861824

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
861824	2023-10-17T03:32:10 Z	keaucucal	Self Study (JOI22_ho_t2)	C++14	62 / 100	1000 ms	6616 KB

Main

// oj.uz SELF STUDY (JOI22_HO_T2)
#include <iostream>
#include <vector>
#include <utility>
#include <algorithm>
using namespace std;

using ll = long long;
const ll MAX_NUM = 1e9 * 1e9; // Ai or Bi * M

int N, M;
vector<pair<int, int>> vec;

bool ifFail(const ll passline, ll t) {
    ll comprehension = 0;
    int cnt_course = 0;
    int cnt = M;

    while(t--) {
        if(comprehension < passline) {
            if(vec[cnt_course].first > vec[cnt_course].second && cnt > 0) {
                comprehension += vec[cnt_course].first;
                cnt--;
            } else comprehension += vec[cnt_course].second;
        }

        if(comprehension >= passline) {
            // cout << comprehension << '\n';
            cnt_course++;
            comprehension = 0;
            cnt = M;
        }
    }
    // cout << passline << ' ' << cnt_course << '\n';
    return cnt_course < N;
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    cin >> N >> M;
    int t = N * M;
    vec.resize(N);
    for(auto &i : vec) cin >> i.first;
    for(auto &i : vec) cin >> i.second;

    ll l = 1, r = MAX_NUM;
    while(l < r) {
        ll mid = (l + r) / 2 + 1;

        if(ifFail(mid, t)) {
            r = mid - 1;
        }
        else {
            l = mid;
        }
    }

    cout << l << '\n';
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	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	2 ms	468 KB	Output is correct
11	Correct	111 ms	5956 KB	Output is correct
12	Correct	118 ms	5960 KB	Output is correct
13	Correct	62 ms	4940 KB	Output is correct
14	Correct	63 ms	4852 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	40 ms	3420 KB	Output is correct
17	Correct	72 ms	6616 KB	Output is correct
18	Correct	70 ms	5968 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	40 ms	3420 KB	Output is correct
3	Correct	72 ms	6616 KB	Output is correct
4	Correct	70 ms	5968 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	51 ms	3420 KB	Output is correct
14	Correct	43 ms	2396 KB	Output is correct
15	Correct	43 ms	1884 KB	Output is correct
16	Correct	44 ms	1628 KB	Output is correct
17	Correct	18 ms	348 KB	Output is correct
18	Correct	17 ms	348 KB	Output is correct
19	Correct	18 ms	348 KB	Output is correct
20	Correct	19 ms	348 KB	Output is correct
21	Correct	21 ms	452 KB	Output is correct
22	Correct	20 ms	348 KB	Output is correct
23	Correct	21 ms	468 KB	Output is correct

Subtask #3
27.0 / 27.0

#	Verdict	Execution time	Memory	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	2 ms	468 KB	Output is correct
11	Correct	111 ms	5956 KB	Output is correct
12	Correct	118 ms	5960 KB	Output is correct
13	Correct	62 ms	4940 KB	Output is correct
14	Correct	63 ms	4852 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 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	344 KB	Output is correct
23	Correct	51 ms	3420 KB	Output is correct
24	Correct	43 ms	2396 KB	Output is correct
25	Correct	43 ms	1884 KB	Output is correct
26	Correct	44 ms	1628 KB	Output is correct
27	Correct	18 ms	348 KB	Output is correct
28	Correct	17 ms	348 KB	Output is correct
29	Correct	18 ms	348 KB	Output is correct
30	Correct	19 ms	348 KB	Output is correct
31	Correct	21 ms	452 KB	Output is correct
32	Correct	20 ms	348 KB	Output is correct
33	Correct	21 ms	468 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	40 ms	3420 KB	Output is correct
36	Correct	72 ms	6616 KB	Output is correct
37	Correct	70 ms	5968 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	19 ms	348 KB	Output is correct
46	Correct	6 ms	696 KB	Output is correct
47	Correct	4 ms	348 KB	Output is correct
48	Correct	29 ms	1556 KB	Output is correct
49	Correct	2 ms	348 KB	Output is correct
50	Correct	21 ms	436 KB	Output is correct
51	Correct	24 ms	600 KB	Output is correct
52	Correct	25 ms	348 KB	Output is correct
53	Correct	20 ms	460 KB	Output is correct
54	Correct	21 ms	344 KB	Output is correct
55	Correct	83 ms	3156 KB	Output is correct
56	Correct	32 ms	1884 KB	Output is correct
57	Correct	35 ms	1884 KB	Output is correct

Subtask #4
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 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	344 KB	Output is correct
9	Correct	51 ms	3420 KB	Output is correct
10	Correct	43 ms	2396 KB	Output is correct
11	Correct	43 ms	1884 KB	Output is correct
12	Correct	44 ms	1628 KB	Output is correct
13	Correct	18 ms	348 KB	Output is correct
14	Correct	17 ms	348 KB	Output is correct
15	Correct	18 ms	348 KB	Output is correct
16	Correct	19 ms	348 KB	Output is correct
17	Correct	21 ms	452 KB	Output is correct
18	Correct	20 ms	348 KB	Output is correct
19	Correct	21 ms	468 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	40 ms	3420 KB	Output is correct
22	Correct	72 ms	6616 KB	Output is correct
23	Correct	70 ms	5968 KB	Output is correct
24	Execution timed out	1064 ms	1372 KB	Time limit exceeded
25	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	Verdict	Execution time	Memory	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	2 ms	468 KB	Output is correct
11	Correct	111 ms	5956 KB	Output is correct
12	Correct	118 ms	5960 KB	Output is correct
13	Correct	62 ms	4940 KB	Output is correct
14	Correct	63 ms	4852 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 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	344 KB	Output is correct
23	Correct	51 ms	3420 KB	Output is correct
24	Correct	43 ms	2396 KB	Output is correct
25	Correct	43 ms	1884 KB	Output is correct
26	Correct	44 ms	1628 KB	Output is correct
27	Correct	18 ms	348 KB	Output is correct
28	Correct	17 ms	348 KB	Output is correct
29	Correct	18 ms	348 KB	Output is correct
30	Correct	19 ms	348 KB	Output is correct
31	Correct	21 ms	452 KB	Output is correct
32	Correct	20 ms	348 KB	Output is correct
33	Correct	21 ms	468 KB	Output is correct
34	Correct	0 ms	348 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	19 ms	348 KB	Output is correct
42	Correct	6 ms	696 KB	Output is correct
43	Correct	4 ms	348 KB	Output is correct
44	Correct	29 ms	1556 KB	Output is correct
45	Correct	2 ms	348 KB	Output is correct
46	Correct	21 ms	436 KB	Output is correct
47	Correct	24 ms	600 KB	Output is correct
48	Correct	25 ms	348 KB	Output is correct
49	Correct	20 ms	460 KB	Output is correct
50	Correct	21 ms	344 KB	Output is correct
51	Correct	83 ms	3156 KB	Output is correct
52	Correct	32 ms	1884 KB	Output is correct
53	Correct	35 ms	1884 KB	Output is correct
54	Execution timed out	1064 ms	1372 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Submission #861824

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 0 / 29.0

Subtask #5 0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
0 / 29.0

Subtask #5
0 / 9.0