oj.uz

Submission #526349

# Submission time Handle Problem Language Result Execution time Memory
526349 2022-02-14T13:08:58 Z model_code Self Study (JOI22_ho_t2) C++17
100 / 100
 225 ms 5128 KB 
#include <iostream>
#include <vector>
using namespace std;
using ll = long long;

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    ll N, M;
    cin >> N >> M;
    vector<ll> A(N), B(N);
    for(ll& a : A) cin >> a;
    for(ll& b : B) cin >> b;
    for(ll i = 0; i < N; i++) A[i] = max(A[i], B[i]);

    ll ok = 0, ng = 1LL << 60;
    auto check = [&](ll x) -> bool {
        ll day = 0;
        for(ll i = 0; i < N; i++){
            if(x <= A[i] * M) day += (x + A[i] - 1) / A[i];
            else day += M + (x - A[i] * M + B[i] - 1) / B[i];
            if(day > N * M) return 0;
        }
        return 1;
    };
    while(ng - ok > 1){
        const ll mid = (ng + ok) / 2;
        if(check(mid)) ok = mid;
        else ng = mid;
    }
    cout << ok << endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 488 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 95 ms 4940 KB Output is correct
12 Correct 95 ms 5060 KB Output is correct
13 Correct 80 ms 4996 KB Output is correct
14 Correct 79 ms 5004 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 49 ms 4996 KB Output is correct
17 Correct 105 ms 5000 KB Output is correct
18 Correct 92 ms 5000 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 49 ms 4996 KB Output is correct
3 Correct 105 ms 5000 KB Output is correct
4 Correct 92 ms 5000 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 52 ms 2656 KB Output is correct
14 Correct 32 ms 1868 KB Output is correct
15 Correct 23 ms 1500 KB Output is correct
16 Correct 22 ms 1228 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 488 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 95 ms 4940 KB Output is correct
12 Correct 95 ms 5060 KB Output is correct
13 Correct 80 ms 4996 KB Output is correct
14 Correct 79 ms 5004 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 52 ms 2656 KB Output is correct
24 Correct 32 ms 1868 KB Output is correct
25 Correct 23 ms 1500 KB Output is correct
26 Correct 22 ms 1228 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 49 ms 4996 KB Output is correct
36 Correct 105 ms 5000 KB Output is correct
37 Correct 92 ms 5000 KB Output is correct
38 Correct 0 ms 204 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 324 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 4 ms 332 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 20 ms 1100 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 2 ms 396 KB Output is correct
52 Correct 0 ms 204 KB Output is correct
53 Correct 1 ms 204 KB Output is correct
54 Correct 0 ms 204 KB Output is correct
55 Correct 49 ms 2636 KB Output is correct
56 Correct 30 ms 1868 KB Output is correct
57 Correct 26 ms 1896 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 52 ms 2656 KB Output is correct
10 Correct 32 ms 1868 KB Output is correct
11 Correct 23 ms 1500 KB Output is correct
12 Correct 22 ms 1228 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 2 ms 332 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 49 ms 4996 KB Output is correct
22 Correct 105 ms 5000 KB Output is correct
23 Correct 92 ms 5000 KB Output is correct
24 Correct 30 ms 972 KB Output is correct
25 Correct 70 ms 2380 KB Output is correct
26 Correct 12 ms 816 KB Output is correct
27 Correct 93 ms 5000 KB Output is correct
28 Correct 95 ms 5000 KB Output is correct
29 Correct 96 ms 5000 KB Output is correct
30 Correct 142 ms 5000 KB Output is correct
31 Correct 225 ms 4996 KB Output is correct
32 Correct 103 ms 5004 KB Output is correct
33 Correct 208 ms 5000 KB Output is correct
34 Correct 101 ms 5000 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 488 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 2 ms 332 KB Output is correct
11 Correct 95 ms 4940 KB Output is correct
12 Correct 95 ms 5060 KB Output is correct
13 Correct 80 ms 4996 KB Output is correct
14 Correct 79 ms 5004 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 52 ms 2656 KB Output is correct
24 Correct 32 ms 1868 KB Output is correct
25 Correct 23 ms 1500 KB Output is correct
26 Correct 22 ms 1228 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 0 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 324 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 4 ms 332 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 20 ms 1100 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 2 ms 396 KB Output is correct
48 Correct 0 ms 204 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 0 ms 204 KB Output is correct
51 Correct 49 ms 2636 KB Output is correct
52 Correct 30 ms 1868 KB Output is correct
53 Correct 26 ms 1896 KB Output is correct
54 Correct 30 ms 972 KB Output is correct
55 Correct 70 ms 2380 KB Output is correct
56 Correct 12 ms 816 KB Output is correct
57 Correct 93 ms 5000 KB Output is correct
58 Correct 95 ms 5000 KB Output is correct
59 Correct 96 ms 5000 KB Output is correct
60 Correct 142 ms 5000 KB Output is correct
61 Correct 225 ms 4996 KB Output is correct
62 Correct 103 ms 5004 KB Output is correct
63 Correct 208 ms 5000 KB Output is correct
64 Correct 101 ms 5000 KB Output is correct
65 Correct 0 ms 204 KB Output is correct
66 Correct 49 ms 4996 KB Output is correct
67 Correct 105 ms 5000 KB Output is correct
68 Correct 92 ms 5000 KB Output is correct
69 Correct 20 ms 832 KB Output is correct
70 Correct 6 ms 332 KB Output is correct
71 Correct 0 ms 204 KB Output is correct
72 Correct 32 ms 972 KB Output is correct
73 Correct 7 ms 460 KB Output is correct
74 Correct 1 ms 204 KB Output is correct
75 Correct 97 ms 4996 KB Output is correct
76 Correct 116 ms 5012 KB Output is correct
77 Correct 125 ms 5128 KB Output is correct
78 Correct 152 ms 4940 KB Output is correct
79 Correct 209 ms 5008 KB Output is correct
80 Correct 224 ms 5004 KB Output is correct
81 Correct 173 ms 5016 KB Output is correct
82 Correct 164 ms 4940 KB Output is correct