Submission #861826

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
861826	2023-10-17T03:39:23 Z	keaucucal	Self Study (JOI22_ho_t2)	C++14	62 / 100	1000 ms	2652 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	344 KB	Output is correct
2	Correct	1 ms	356 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	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	100 ms	2652 KB	Output is correct
12	Correct	101 ms	2652 KB	Output is correct
13	Correct	55 ms	2648 KB	Output is correct
14	Correct	60 ms	2648 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	54 ms	2652 KB	Output is correct
17	Correct	63 ms	2648 KB	Output is correct
18	Correct	64 ms	2652 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	54 ms	2652 KB	Output is correct
3	Correct	63 ms	2648 KB	Output is correct
4	Correct	64 ms	2652 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 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	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	47 ms	1628 KB	Output is correct
14	Correct	39 ms	1368 KB	Output is correct
15	Correct	30 ms	860 KB	Output is correct
16	Correct	41 ms	860 KB	Output is correct
17	Correct	18 ms	348 KB	Output is correct
18	Correct	22 ms	452 KB	Output is correct
19	Correct	17 ms	348 KB	Output is correct
20	Correct	18 ms	456 KB	Output is correct
21	Correct	18 ms	348 KB	Output is correct
22	Correct	19 ms	348 KB	Output is correct
23	Correct	20 ms	488 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	1 ms	356 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	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	100 ms	2652 KB	Output is correct
12	Correct	101 ms	2652 KB	Output is correct
13	Correct	55 ms	2648 KB	Output is correct
14	Correct	60 ms	2648 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 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	47 ms	1628 KB	Output is correct
24	Correct	39 ms	1368 KB	Output is correct
25	Correct	30 ms	860 KB	Output is correct
26	Correct	41 ms	860 KB	Output is correct
27	Correct	18 ms	348 KB	Output is correct
28	Correct	22 ms	452 KB	Output is correct
29	Correct	17 ms	348 KB	Output is correct
30	Correct	18 ms	456 KB	Output is correct
31	Correct	18 ms	348 KB	Output is correct
32	Correct	19 ms	348 KB	Output is correct
33	Correct	20 ms	488 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	54 ms	2652 KB	Output is correct
36	Correct	63 ms	2648 KB	Output is correct
37	Correct	64 ms	2652 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	0 ms	356 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	1 ms	348 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	19 ms	492 KB	Output is correct
46	Correct	6 ms	348 KB	Output is correct
47	Correct	6 ms	504 KB	Output is correct
48	Correct	27 ms	860 KB	Output is correct
49	Correct	2 ms	348 KB	Output is correct
50	Correct	25 ms	348 KB	Output is correct
51	Correct	28 ms	344 KB	Output is correct
52	Correct	25 ms	348 KB	Output is correct
53	Correct	20 ms	448 KB	Output is correct
54	Correct	26 ms	348 KB	Output is correct
55	Correct	74 ms	1628 KB	Output is correct
56	Correct	40 ms	1116 KB	Output is correct
57	Correct	33 ms	1116 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	1 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	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	47 ms	1628 KB	Output is correct
10	Correct	39 ms	1368 KB	Output is correct
11	Correct	30 ms	860 KB	Output is correct
12	Correct	41 ms	860 KB	Output is correct
13	Correct	18 ms	348 KB	Output is correct
14	Correct	22 ms	452 KB	Output is correct
15	Correct	17 ms	348 KB	Output is correct
16	Correct	18 ms	456 KB	Output is correct
17	Correct	18 ms	348 KB	Output is correct
18	Correct	19 ms	348 KB	Output is correct
19	Correct	20 ms	488 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	54 ms	2652 KB	Output is correct
22	Correct	63 ms	2648 KB	Output is correct
23	Correct	64 ms	2652 KB	Output is correct
24	Execution timed out	1031 ms	600 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	1 ms	356 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	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	100 ms	2652 KB	Output is correct
12	Correct	101 ms	2652 KB	Output is correct
13	Correct	55 ms	2648 KB	Output is correct
14	Correct	60 ms	2648 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 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	47 ms	1628 KB	Output is correct
24	Correct	39 ms	1368 KB	Output is correct
25	Correct	30 ms	860 KB	Output is correct
26	Correct	41 ms	860 KB	Output is correct
27	Correct	18 ms	348 KB	Output is correct
28	Correct	22 ms	452 KB	Output is correct
29	Correct	17 ms	348 KB	Output is correct
30	Correct	18 ms	456 KB	Output is correct
31	Correct	18 ms	348 KB	Output is correct
32	Correct	19 ms	348 KB	Output is correct
33	Correct	20 ms	488 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	356 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	0 ms	344 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	19 ms	492 KB	Output is correct
42	Correct	6 ms	348 KB	Output is correct
43	Correct	6 ms	504 KB	Output is correct
44	Correct	27 ms	860 KB	Output is correct
45	Correct	2 ms	348 KB	Output is correct
46	Correct	25 ms	348 KB	Output is correct
47	Correct	28 ms	344 KB	Output is correct
48	Correct	25 ms	348 KB	Output is correct
49	Correct	20 ms	448 KB	Output is correct
50	Correct	26 ms	348 KB	Output is correct
51	Correct	74 ms	1628 KB	Output is correct
52	Correct	40 ms	1116 KB	Output is correct
53	Correct	33 ms	1116 KB	Output is correct
54	Execution timed out	1031 ms	600 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Submission #861826

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