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
// 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;
}
# 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
# 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
# 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
# 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 -
# 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 -