oj.uz

Submission #758566

# Submission time Handle Problem Language Result Execution time Memory
758566 2023-06-14T22:36:40 Z Charizard2021 Self Study (JOI22_ho_t2) C++17
62 / 100
 406 ms 11528 KB 
#include<bits/stdc++.h>
using namespace std;
bool works(long long mid, vector<long long>& a, vector<long long>& b, long long n, long long m){
    long long days = 0;
    for(long long i = 0; i < n; i++){
        if(mid <= a[i] * m){
            days += (mid + a[i] - 1) / a[i];
        }
        else{
            days += m + (mid - a[i] * m + b[i] - 1) / b[i];
        }
        if(days > n * m){
            return false;
        }
    }
    return true;
}
int main(){
    long long n, m;
    cin >> n >> m;
    vector<long long> a(n);
    for(long long i = 0; i < n; i++){
        cin >> a[i];
    }
    vector<long long> b(n);
    for(long long i = 0; i < n; i++){
        cin >> b[i];
    }
    for(long long i = 0; i < n; i++){
        a[i] = max(a[i], b[i]);
    }
    long long low = 0;
    long long high = 1e18;
    while(high - low > 1){
        long long mid = (low + high)/2;
        if(works(mid, a, b, n, m)){
            low = mid;
        }
        else{
            high = mid;
        }
    }
    cout << low << "\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 5 ms 452 KB Output is correct
11 Correct 248 ms 10696 KB Output is correct
12 Correct 281 ms 10796 KB Output is correct
13 Correct 194 ms 8888 KB Output is correct
14 Correct 177 ms 8768 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 97 ms 6200 KB Output is correct
17 Correct 272 ms 11340 KB Output is correct
18 Correct 249 ms 10780 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 97 ms 6200 KB Output is correct
3 Correct 272 ms 11340 KB Output is correct
4 Correct 249 ms 10780 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 292 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 124 ms 5436 KB Output is correct
14 Correct 89 ms 3756 KB Output is correct
15 Correct 65 ms 2856 KB Output is correct
16 Correct 51 ms 2288 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 296 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 5 ms 468 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 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 5 ms 452 KB Output is correct
11 Correct 248 ms 10696 KB Output is correct
12 Correct 281 ms 10796 KB Output is correct
13 Correct 194 ms 8888 KB Output is correct
14 Correct 177 ms 8768 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 292 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 124 ms 5436 KB Output is correct
24 Correct 89 ms 3756 KB Output is correct
25 Correct 65 ms 2856 KB Output is correct
26 Correct 51 ms 2288 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 296 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 5 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 97 ms 6200 KB Output is correct
36 Correct 272 ms 11340 KB Output is correct
37 Correct 249 ms 10780 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 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 5 ms 436 KB Output is correct
46 Correct 9 ms 596 KB Output is correct
47 Correct 2 ms 316 KB Output is correct
48 Correct 49 ms 1988 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 5 ms 468 KB Output is correct
52 Correct 1 ms 296 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 127 ms 5492 KB Output is correct
56 Correct 66 ms 3120 KB Output is correct
57 Correct 63 ms 3124 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 292 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 124 ms 5436 KB Output is correct
10 Correct 89 ms 3756 KB Output is correct
11 Correct 65 ms 2856 KB Output is correct
12 Correct 51 ms 2288 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 296 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 5 ms 468 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 97 ms 6200 KB Output is correct
22 Correct 272 ms 11340 KB Output is correct
23 Correct 249 ms 10780 KB Output is correct
24 Correct 64 ms 1996 KB Output is correct
25 Correct 167 ms 4988 KB Output is correct
26 Correct 29 ms 1332 KB Output is correct
27 Correct 266 ms 10780 KB Output is correct
28 Correct 261 ms 10732 KB Output is correct
29 Correct 278 ms 10776 KB Output is correct
30 Correct 284 ms 10828 KB Output is correct
31 Correct 365 ms 10780 KB Output is correct
32 Correct 179 ms 6092 KB Output is correct
33 Incorrect 406 ms 11528 KB Output isn't correct
34 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 5 ms 452 KB Output is correct
11 Correct 248 ms 10696 KB Output is correct
12 Correct 281 ms 10796 KB Output is correct
13 Correct 194 ms 8888 KB Output is correct
14 Correct 177 ms 8768 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 292 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 124 ms 5436 KB Output is correct
24 Correct 89 ms 3756 KB Output is correct
25 Correct 65 ms 2856 KB Output is correct
26 Correct 51 ms 2288 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 296 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 5 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 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 5 ms 436 KB Output is correct
42 Correct 9 ms 596 KB Output is correct
43 Correct 2 ms 316 KB Output is correct
44 Correct 49 ms 1988 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 5 ms 468 KB Output is correct
48 Correct 1 ms 296 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 127 ms 5492 KB Output is correct
52 Correct 66 ms 3120 KB Output is correct
53 Correct 63 ms 3124 KB Output is correct
54 Correct 64 ms 1996 KB Output is correct
55 Correct 167 ms 4988 KB Output is correct
56 Correct 29 ms 1332 KB Output is correct
57 Correct 266 ms 10780 KB Output is correct
58 Correct 261 ms 10732 KB Output is correct
59 Correct 278 ms 10776 KB Output is correct
60 Correct 284 ms 10828 KB Output is correct
61 Correct 365 ms 10780 KB Output is correct
62 Correct 179 ms 6092 KB Output is correct
63 Incorrect 406 ms 11528 KB Output isn't correct
64 Halted 0 ms 0 KB -