oj.uz

Submission #703598

# Submission time Handle Problem Language Result Execution time Memory
703598 2023-02-27T18:30:19 Z niter Self Study (JOI22_ho_t2) C++14
100 / 100
 213 ms 5120 KB 
#include <iostream>
#include <vector>
#define loop(i,a,b) for(int i=a;i<b;i++)
using namespace std;
long long A[300050], B[300050];

int main(){
    ios::sync_with_stdio(false); cin.tie(0);
    long long N, M;
    cin >> N >> M;
    loop(i,0,N) cin >> A[i];
    loop(i,0,N) cin >> B[i];
    loop(i,0,N) A[i] = max(A[i], B[i]);

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

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 99 ms 4996 KB Output is correct
12 Correct 93 ms 5004 KB Output is correct
13 Correct 82 ms 4896 KB Output is correct
14 Correct 67 ms 4940 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 29 ms 4948 KB Output is correct
17 Correct 102 ms 4972 KB Output is correct
18 Correct 94 ms 4900 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 29 ms 4948 KB Output is correct
3 Correct 102 ms 4972 KB Output is correct
4 Correct 94 ms 4900 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 47 ms 2624 KB Output is correct
14 Correct 39 ms 1788 KB Output is correct
15 Correct 23 ms 1492 KB Output is correct
16 Correct 25 ms 1236 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 99 ms 4996 KB Output is correct
12 Correct 93 ms 5004 KB Output is correct
13 Correct 82 ms 4896 KB Output is correct
14 Correct 67 ms 4940 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 47 ms 2624 KB Output is correct
24 Correct 39 ms 1788 KB Output is correct
25 Correct 23 ms 1492 KB Output is correct
26 Correct 25 ms 1236 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 29 ms 4948 KB Output is correct
36 Correct 102 ms 4972 KB Output is correct
37 Correct 94 ms 4900 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 3 ms 340 KB Output is correct
46 Correct 4 ms 468 KB Output is correct
47 Correct 1 ms 288 KB Output is correct
48 Correct 17 ms 1144 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 2 ms 340 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 48 ms 2644 KB Output is correct
56 Correct 31 ms 2008 KB Output is correct
57 Correct 23 ms 1876 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 47 ms 2624 KB Output is correct
10 Correct 39 ms 1788 KB Output is correct
11 Correct 23 ms 1492 KB Output is correct
12 Correct 25 ms 1236 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 29 ms 4948 KB Output is correct
22 Correct 102 ms 4972 KB Output is correct
23 Correct 94 ms 4900 KB Output is correct
24 Correct 29 ms 980 KB Output is correct
25 Correct 68 ms 2416 KB Output is correct
26 Correct 13 ms 724 KB Output is correct
27 Correct 89 ms 4924 KB Output is correct
28 Correct 101 ms 5008 KB Output is correct
29 Correct 97 ms 4916 KB Output is correct
30 Correct 125 ms 4992 KB Output is correct
31 Correct 201 ms 5120 KB Output is correct
32 Correct 99 ms 4996 KB Output is correct
33 Correct 199 ms 5000 KB Output is correct
34 Correct 104 ms 4940 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 99 ms 4996 KB Output is correct
12 Correct 93 ms 5004 KB Output is correct
13 Correct 82 ms 4896 KB Output is correct
14 Correct 67 ms 4940 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 47 ms 2624 KB Output is correct
24 Correct 39 ms 1788 KB Output is correct
25 Correct 23 ms 1492 KB Output is correct
26 Correct 25 ms 1236 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 3 ms 340 KB Output is correct
42 Correct 4 ms 468 KB Output is correct
43 Correct 1 ms 288 KB Output is correct
44 Correct 17 ms 1144 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 48 ms 2644 KB Output is correct
52 Correct 31 ms 2008 KB Output is correct
53 Correct 23 ms 1876 KB Output is correct
54 Correct 29 ms 980 KB Output is correct
55 Correct 68 ms 2416 KB Output is correct
56 Correct 13 ms 724 KB Output is correct
57 Correct 89 ms 4924 KB Output is correct
58 Correct 101 ms 5008 KB Output is correct
59 Correct 97 ms 4916 KB Output is correct
60 Correct 125 ms 4992 KB Output is correct
61 Correct 201 ms 5120 KB Output is correct
62 Correct 99 ms 4996 KB Output is correct
63 Correct 199 ms 5000 KB Output is correct
64 Correct 104 ms 4940 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 29 ms 4948 KB Output is correct
67 Correct 102 ms 4972 KB Output is correct
68 Correct 94 ms 4900 KB Output is correct
69 Correct 20 ms 840 KB Output is correct
70 Correct 6 ms 460 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 31 ms 964 KB Output is correct
73 Correct 7 ms 468 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 103 ms 4940 KB Output is correct
76 Correct 110 ms 4872 KB Output is correct
77 Correct 122 ms 4988 KB Output is correct
78 Correct 150 ms 4960 KB Output is correct
79 Correct 200 ms 4964 KB Output is correct
80 Correct 213 ms 5096 KB Output is correct
81 Correct 175 ms 5000 KB Output is correct
82 Correct 167 ms 4996 KB Output is correct