Submission #861816

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
861816	2023-10-17T03:25:40 Z	keaucucal	Self Study (JOI22_ho_t2)	C++14	62 / 100	1000 ms	8896 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 comprehension = 0;
    int cnt_course = 0;
    int cnt = M;

    ll t = N * 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;
    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)) {
            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	344 KB	Output is correct
2	Correct	0 ms	388 KB	Output is correct
3	Correct	0 ms	456 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	2 ms	356 KB	Output is correct
11	Correct	114 ms	8020 KB	Output is correct
12	Correct	112 ms	8028 KB	Output is correct
13	Correct	60 ms	6228 KB	Output is correct
14	Correct	60 ms	6228 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	42 ms	3924 KB	Output is correct
17	Correct	73 ms	8896 KB	Output is correct
18	Correct	77 ms	8152 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	42 ms	3924 KB	Output is correct
3	Correct	73 ms	8896 KB	Output is correct
4	Correct	77 ms	8152 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	0 ms	356 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	53 ms	4316 KB	Output is correct
14	Correct	44 ms	3164 KB	Output is correct
15	Correct	37 ms	2396 KB	Output is correct
16	Correct	45 ms	1884 KB	Output is correct
17	Correct	24 ms	344 KB	Output is correct
18	Correct	18 ms	456 KB	Output is correct
19	Correct	17 ms	344 KB	Output is correct
20	Correct	18 ms	348 KB	Output is correct
21	Correct	19 ms	348 KB	Output is correct
22	Correct	20 ms	348 KB	Output is correct
23	Correct	27 ms	348 KB	Output is correct

Subtask #3
27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	388 KB	Output is correct
3	Correct	0 ms	456 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	2 ms	356 KB	Output is correct
11	Correct	114 ms	8020 KB	Output is correct
12	Correct	112 ms	8028 KB	Output is correct
13	Correct	60 ms	6228 KB	Output is correct
14	Correct	60 ms	6228 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	356 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	53 ms	4316 KB	Output is correct
24	Correct	44 ms	3164 KB	Output is correct
25	Correct	37 ms	2396 KB	Output is correct
26	Correct	45 ms	1884 KB	Output is correct
27	Correct	24 ms	344 KB	Output is correct
28	Correct	18 ms	456 KB	Output is correct
29	Correct	17 ms	344 KB	Output is correct
30	Correct	18 ms	348 KB	Output is correct
31	Correct	19 ms	348 KB	Output is correct
32	Correct	20 ms	348 KB	Output is correct
33	Correct	27 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	42 ms	3924 KB	Output is correct
36	Correct	73 ms	8896 KB	Output is correct
37	Correct	77 ms	8152 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	25 ms	344 KB	Output is correct
46	Correct	7 ms	604 KB	Output is correct
47	Correct	5 ms	348 KB	Output is correct
48	Correct	30 ms	1628 KB	Output is correct
49	Correct	2 ms	348 KB	Output is correct
50	Correct	26 ms	348 KB	Output is correct
51	Correct	30 ms	348 KB	Output is correct
52	Correct	29 ms	348 KB	Output is correct
53	Correct	23 ms	348 KB	Output is correct
54	Correct	24 ms	348 KB	Output is correct
55	Correct	84 ms	4420 KB	Output is correct
56	Correct	42 ms	2388 KB	Output is correct
57	Correct	39 ms	2392 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	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	356 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	53 ms	4316 KB	Output is correct
10	Correct	44 ms	3164 KB	Output is correct
11	Correct	37 ms	2396 KB	Output is correct
12	Correct	45 ms	1884 KB	Output is correct
13	Correct	24 ms	344 KB	Output is correct
14	Correct	18 ms	456 KB	Output is correct
15	Correct	17 ms	344 KB	Output is correct
16	Correct	18 ms	348 KB	Output is correct
17	Correct	19 ms	348 KB	Output is correct
18	Correct	20 ms	348 KB	Output is correct
19	Correct	27 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	42 ms	3924 KB	Output is correct
22	Correct	73 ms	8896 KB	Output is correct
23	Correct	77 ms	8152 KB	Output is correct
24	Execution timed out	1042 ms	1628 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	344 KB	Output is correct
2	Correct	0 ms	388 KB	Output is correct
3	Correct	0 ms	456 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	2 ms	356 KB	Output is correct
11	Correct	114 ms	8020 KB	Output is correct
12	Correct	112 ms	8028 KB	Output is correct
13	Correct	60 ms	6228 KB	Output is correct
14	Correct	60 ms	6228 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	356 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	53 ms	4316 KB	Output is correct
24	Correct	44 ms	3164 KB	Output is correct
25	Correct	37 ms	2396 KB	Output is correct
26	Correct	45 ms	1884 KB	Output is correct
27	Correct	24 ms	344 KB	Output is correct
28	Correct	18 ms	456 KB	Output is correct
29	Correct	17 ms	344 KB	Output is correct
30	Correct	18 ms	348 KB	Output is correct
31	Correct	19 ms	348 KB	Output is correct
32	Correct	20 ms	348 KB	Output is correct
33	Correct	27 ms	348 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	25 ms	344 KB	Output is correct
42	Correct	7 ms	604 KB	Output is correct
43	Correct	5 ms	348 KB	Output is correct
44	Correct	30 ms	1628 KB	Output is correct
45	Correct	2 ms	348 KB	Output is correct
46	Correct	26 ms	348 KB	Output is correct
47	Correct	30 ms	348 KB	Output is correct
48	Correct	29 ms	348 KB	Output is correct
49	Correct	23 ms	348 KB	Output is correct
50	Correct	24 ms	348 KB	Output is correct
51	Correct	84 ms	4420 KB	Output is correct
52	Correct	42 ms	2388 KB	Output is correct
53	Correct	39 ms	2392 KB	Output is correct
54	Execution timed out	1042 ms	1628 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Submission #861816

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