Submission #861806

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
861806	2023-10-17T03:20:17 Z	keaucucal	Self Study (JOI22_ho_t2)	C++14	62 / 100	1000 ms	9040 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 = 2 * 1e9 * 1e9; // Ai or Bi * M, 2 is because (l + r) / 2

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	348 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 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	1 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	125 ms	8424 KB	Output is correct
12	Correct	116 ms	8528 KB	Output is correct
13	Correct	61 ms	6488 KB	Output is correct
14	Correct	64 ms	6360 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	43 ms	3948 KB	Output is correct
17	Correct	74 ms	9040 KB	Output is correct
18	Correct	71 ms	8528 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	43 ms	3948 KB	Output is correct
3	Correct	74 ms	9040 KB	Output is correct
4	Correct	71 ms	8528 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	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	54 ms	4436 KB	Output is correct
14	Correct	46 ms	3160 KB	Output is correct
15	Correct	60 ms	2456 KB	Output is correct
16	Correct	50 ms	1884 KB	Output is correct
17	Correct	27 ms	348 KB	Output is correct
18	Correct	18 ms	344 KB	Output is correct
19	Correct	35 ms	348 KB	Output is correct
20	Correct	18 ms	348 KB	Output is correct
21	Correct	41 ms	348 KB	Output is correct
22	Correct	19 ms	348 KB	Output is correct
23	Correct	26 ms	604 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	1 ms	344 KB	Output is correct
3	Correct	1 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	1 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	125 ms	8424 KB	Output is correct
12	Correct	116 ms	8528 KB	Output is correct
13	Correct	61 ms	6488 KB	Output is correct
14	Correct	64 ms	6360 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	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	54 ms	4436 KB	Output is correct
24	Correct	46 ms	3160 KB	Output is correct
25	Correct	60 ms	2456 KB	Output is correct
26	Correct	50 ms	1884 KB	Output is correct
27	Correct	27 ms	348 KB	Output is correct
28	Correct	18 ms	344 KB	Output is correct
29	Correct	35 ms	348 KB	Output is correct
30	Correct	18 ms	348 KB	Output is correct
31	Correct	41 ms	348 KB	Output is correct
32	Correct	19 ms	348 KB	Output is correct
33	Correct	26 ms	604 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	43 ms	3948 KB	Output is correct
36	Correct	74 ms	9040 KB	Output is correct
37	Correct	71 ms	8528 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	1 ms	600 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	452 KB	Output is correct
44	Correct	0 ms	344 KB	Output is correct
45	Correct	25 ms	596 KB	Output is correct
46	Correct	7 ms	692 KB	Output is correct
47	Correct	6 ms	344 KB	Output is correct
48	Correct	30 ms	1628 KB	Output is correct
49	Correct	3 ms	348 KB	Output is correct
50	Correct	35 ms	344 KB	Output is correct
51	Correct	30 ms	348 KB	Output is correct
52	Correct	29 ms	344 KB	Output is correct
53	Correct	24 ms	344 KB	Output is correct
54	Correct	45 ms	436 KB	Output is correct
55	Correct	84 ms	4436 KB	Output is correct
56	Correct	36 ms	2396 KB	Output is correct
57	Correct	45 ms	2396 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	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	54 ms	4436 KB	Output is correct
10	Correct	46 ms	3160 KB	Output is correct
11	Correct	60 ms	2456 KB	Output is correct
12	Correct	50 ms	1884 KB	Output is correct
13	Correct	27 ms	348 KB	Output is correct
14	Correct	18 ms	344 KB	Output is correct
15	Correct	35 ms	348 KB	Output is correct
16	Correct	18 ms	348 KB	Output is correct
17	Correct	41 ms	348 KB	Output is correct
18	Correct	19 ms	348 KB	Output is correct
19	Correct	26 ms	604 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	43 ms	3948 KB	Output is correct
22	Correct	74 ms	9040 KB	Output is correct
23	Correct	71 ms	8528 KB	Output is correct
24	Execution timed out	1061 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	348 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 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	1 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	125 ms	8424 KB	Output is correct
12	Correct	116 ms	8528 KB	Output is correct
13	Correct	61 ms	6488 KB	Output is correct
14	Correct	64 ms	6360 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	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	54 ms	4436 KB	Output is correct
24	Correct	46 ms	3160 KB	Output is correct
25	Correct	60 ms	2456 KB	Output is correct
26	Correct	50 ms	1884 KB	Output is correct
27	Correct	27 ms	348 KB	Output is correct
28	Correct	18 ms	344 KB	Output is correct
29	Correct	35 ms	348 KB	Output is correct
30	Correct	18 ms	348 KB	Output is correct
31	Correct	41 ms	348 KB	Output is correct
32	Correct	19 ms	348 KB	Output is correct
33	Correct	26 ms	604 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	1 ms	600 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	452 KB	Output is correct
40	Correct	0 ms	344 KB	Output is correct
41	Correct	25 ms	596 KB	Output is correct
42	Correct	7 ms	692 KB	Output is correct
43	Correct	6 ms	344 KB	Output is correct
44	Correct	30 ms	1628 KB	Output is correct
45	Correct	3 ms	348 KB	Output is correct
46	Correct	35 ms	344 KB	Output is correct
47	Correct	30 ms	348 KB	Output is correct
48	Correct	29 ms	344 KB	Output is correct
49	Correct	24 ms	344 KB	Output is correct
50	Correct	45 ms	436 KB	Output is correct
51	Correct	84 ms	4436 KB	Output is correct
52	Correct	36 ms	2396 KB	Output is correct
53	Correct	45 ms	2396 KB	Output is correct
54	Execution timed out	1061 ms	1628 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Submission #861806

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