Submission #861800

# Submission time Handle Problem Language Result Execution time Memory
861800 2023-10-17T03:18:17 Z keaucucal Self Study (JOI22_ho_t2) C++14
62 / 100
1000 ms 9156 KB
// 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() {
    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;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 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 1 ms 348 KB Output is correct
10 Correct 3 ms 552 KB Output is correct
11 Correct 252 ms 8380 KB Output is correct
12 Correct 233 ms 8528 KB Output is correct
13 Correct 149 ms 6340 KB Output is correct
14 Correct 148 ms 6332 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 89 ms 3792 KB Output is correct
17 Correct 207 ms 9156 KB Output is correct
18 Correct 218 ms 8564 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 89 ms 3792 KB Output is correct
3 Correct 207 ms 9156 KB Output is correct
4 Correct 218 ms 8564 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 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 119 ms 4436 KB Output is correct
14 Correct 80 ms 2896 KB Output is correct
15 Correct 62 ms 2460 KB Output is correct
16 Correct 67 ms 1884 KB Output is correct
17 Correct 21 ms 436 KB Output is correct
18 Correct 18 ms 348 KB Output is correct
19 Correct 17 ms 348 KB Output is correct
20 Correct 16 ms 348 KB Output is correct
21 Correct 22 ms 436 KB Output is correct
22 Correct 19 ms 348 KB Output is correct
23 Correct 25 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 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 1 ms 348 KB Output is correct
10 Correct 3 ms 552 KB Output is correct
11 Correct 252 ms 8380 KB Output is correct
12 Correct 233 ms 8528 KB Output is correct
13 Correct 149 ms 6340 KB Output is correct
14 Correct 148 ms 6332 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 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 119 ms 4436 KB Output is correct
24 Correct 80 ms 2896 KB Output is correct
25 Correct 62 ms 2460 KB Output is correct
26 Correct 67 ms 1884 KB Output is correct
27 Correct 21 ms 436 KB Output is correct
28 Correct 18 ms 348 KB Output is correct
29 Correct 17 ms 348 KB Output is correct
30 Correct 16 ms 348 KB Output is correct
31 Correct 22 ms 436 KB Output is correct
32 Correct 19 ms 348 KB Output is correct
33 Correct 25 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 89 ms 3792 KB Output is correct
36 Correct 207 ms 9156 KB Output is correct
37 Correct 218 ms 8564 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 25 ms 568 KB Output is correct
46 Correct 10 ms 604 KB Output is correct
47 Correct 6 ms 348 KB Output is correct
48 Correct 53 ms 1588 KB Output is correct
49 Correct 2 ms 348 KB Output is correct
50 Correct 25 ms 348 KB Output is correct
51 Correct 30 ms 348 KB Output is correct
52 Correct 19 ms 348 KB Output is correct
53 Correct 20 ms 348 KB Output is correct
54 Correct 23 ms 348 KB Output is correct
55 Correct 165 ms 4636 KB Output is correct
56 Correct 60 ms 2396 KB Output is correct
57 Correct 60 ms 2356 KB Output is correct
# 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 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 119 ms 4436 KB Output is correct
10 Correct 80 ms 2896 KB Output is correct
11 Correct 62 ms 2460 KB Output is correct
12 Correct 67 ms 1884 KB Output is correct
13 Correct 21 ms 436 KB Output is correct
14 Correct 18 ms 348 KB Output is correct
15 Correct 17 ms 348 KB Output is correct
16 Correct 16 ms 348 KB Output is correct
17 Correct 22 ms 436 KB Output is correct
18 Correct 19 ms 348 KB Output is correct
19 Correct 25 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 89 ms 3792 KB Output is correct
22 Correct 207 ms 9156 KB Output is correct
23 Correct 218 ms 8564 KB Output is correct
24 Execution timed out 1060 ms 1616 KB Time limit exceeded
25 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 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 1 ms 348 KB Output is correct
10 Correct 3 ms 552 KB Output is correct
11 Correct 252 ms 8380 KB Output is correct
12 Correct 233 ms 8528 KB Output is correct
13 Correct 149 ms 6340 KB Output is correct
14 Correct 148 ms 6332 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 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 119 ms 4436 KB Output is correct
24 Correct 80 ms 2896 KB Output is correct
25 Correct 62 ms 2460 KB Output is correct
26 Correct 67 ms 1884 KB Output is correct
27 Correct 21 ms 436 KB Output is correct
28 Correct 18 ms 348 KB Output is correct
29 Correct 17 ms 348 KB Output is correct
30 Correct 16 ms 348 KB Output is correct
31 Correct 22 ms 436 KB Output is correct
32 Correct 19 ms 348 KB Output is correct
33 Correct 25 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 25 ms 568 KB Output is correct
42 Correct 10 ms 604 KB Output is correct
43 Correct 6 ms 348 KB Output is correct
44 Correct 53 ms 1588 KB Output is correct
45 Correct 2 ms 348 KB Output is correct
46 Correct 25 ms 348 KB Output is correct
47 Correct 30 ms 348 KB Output is correct
48 Correct 19 ms 348 KB Output is correct
49 Correct 20 ms 348 KB Output is correct
50 Correct 23 ms 348 KB Output is correct
51 Correct 165 ms 4636 KB Output is correct
52 Correct 60 ms 2396 KB Output is correct
53 Correct 60 ms 2356 KB Output is correct
54 Execution timed out 1060 ms 1616 KB Time limit exceeded
55 Halted 0 ms 0 KB -