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Submission #734866

# Submission time Handle Problem Language Result Execution time Memory
734866 2023-05-03T07:35:41 Z rahidilbayramli Self Study (JOI22_ho_t2) C++17
100 / 100
 408 ms 11312 KB 
#include<bits/stdc++.h>
#define ll long long
#define pll pair<ll, ll>
#define pii pair<int, int>
#define vl vector<ll>
#define sl set<ll>
#define pb push_back
#define all(v) v.begin(), v.end()
#define f first
#define s second
#define ld long double
using namespace std;
const int sz = 3e5+5;
ll n, m, i, j;
ll a[sz], b[sz];
bool check(ll mid)
{
    ll need = 0;
    for(i = 0; i < n; i++)
    {
        ll have = max(a[i], b[i]) * m, val = mid / max(a[i], b[i]);
        if(mid % max(a[i], b[i]))    val++;
        need += min(val, m);
        if(mid > have)    need += ceil((ld)(mid-have) / (ld)(b[i]));
        if(need > n * m)    return false;
    }
    return (need <= n * m);
}
int main()
{
    cin >> n >> m;
    for(i = 0; i < n; i++)    cin >> a[i];
    for(i = 0; i < n; i++)    cin >> b[i];
    ll l = 1, r = 1e18, k = 0;
    while(l <= r)
    {
        ll mid = (l + r) / 2;
        if(check(mid))
        {
            k = mid;
            l = mid + 1;
        }
        else    r = mid - 1;
    }
    cout << k << "\n";
}

Subtask #1
10.0 / 10.0

# 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 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 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 253 ms 9944 KB Output is correct
12 Correct 274 ms 10036 KB Output is correct
13 Correct 199 ms 8780 KB Output is correct
14 Correct 177 ms 8868 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 80 ms 6044 KB Output is correct
17 Correct 290 ms 10060 KB Output is correct
18 Correct 264 ms 10036 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 80 ms 6044 KB Output is correct
3 Correct 290 ms 10060 KB Output is correct
4 Correct 264 ms 10036 KB Output is correct
5 Correct 0 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 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 134 ms 5548 KB Output is correct
14 Correct 87 ms 3788 KB Output is correct
15 Correct 64 ms 2828 KB Output is correct
16 Correct 52 ms 2392 KB Output is correct
17 Correct 1 ms 340 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 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 6 ms 468 KB Output is correct

Subtask #3
27.0 / 27.0

# 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 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 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 253 ms 9944 KB Output is correct
12 Correct 274 ms 10036 KB Output is correct
13 Correct 199 ms 8780 KB Output is correct
14 Correct 177 ms 8868 KB Output is correct
15 Correct 0 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 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 134 ms 5548 KB Output is correct
24 Correct 87 ms 3788 KB Output is correct
25 Correct 64 ms 2828 KB Output is correct
26 Correct 52 ms 2392 KB Output is correct
27 Correct 1 ms 340 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 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 6 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 80 ms 6044 KB Output is correct
36 Correct 290 ms 10060 KB Output is correct
37 Correct 264 ms 10036 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 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 6 ms 496 KB Output is correct
46 Correct 10 ms 568 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 47 ms 2016 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 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 137 ms 5444 KB Output is correct
56 Correct 76 ms 3136 KB Output is correct
57 Correct 65 ms 3124 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 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 134 ms 5548 KB Output is correct
10 Correct 87 ms 3788 KB Output is correct
11 Correct 64 ms 2828 KB Output is correct
12 Correct 52 ms 2392 KB Output is correct
13 Correct 1 ms 340 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 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 6 ms 468 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 80 ms 6044 KB Output is correct
22 Correct 290 ms 10060 KB Output is correct
23 Correct 264 ms 10036 KB Output is correct
24 Correct 71 ms 1884 KB Output is correct
25 Correct 161 ms 4988 KB Output is correct
26 Correct 32 ms 1392 KB Output is correct
27 Correct 261 ms 10924 KB Output is correct
28 Correct 278 ms 10772 KB Output is correct
29 Correct 274 ms 10696 KB Output is correct
30 Correct 302 ms 10736 KB Output is correct
31 Correct 370 ms 10768 KB Output is correct
32 Correct 181 ms 6144 KB Output is correct
33 Correct 408 ms 11312 KB Output is correct
34 Correct 180 ms 6064 KB Output is correct

Subtask #5
9.0 / 9.0

# 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 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 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 253 ms 9944 KB Output is correct
12 Correct 274 ms 10036 KB Output is correct
13 Correct 199 ms 8780 KB Output is correct
14 Correct 177 ms 8868 KB Output is correct
15 Correct 0 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 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 134 ms 5548 KB Output is correct
24 Correct 87 ms 3788 KB Output is correct
25 Correct 64 ms 2828 KB Output is correct
26 Correct 52 ms 2392 KB Output is correct
27 Correct 1 ms 340 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 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 6 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 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 6 ms 496 KB Output is correct
42 Correct 10 ms 568 KB Output is correct
43 Correct 2 ms 340 KB Output is correct
44 Correct 47 ms 2016 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 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 137 ms 5444 KB Output is correct
52 Correct 76 ms 3136 KB Output is correct
53 Correct 65 ms 3124 KB Output is correct
54 Correct 71 ms 1884 KB Output is correct
55 Correct 161 ms 4988 KB Output is correct
56 Correct 32 ms 1392 KB Output is correct
57 Correct 261 ms 10924 KB Output is correct
58 Correct 278 ms 10772 KB Output is correct
59 Correct 274 ms 10696 KB Output is correct
60 Correct 302 ms 10736 KB Output is correct
61 Correct 370 ms 10768 KB Output is correct
62 Correct 181 ms 6144 KB Output is correct
63 Correct 408 ms 11312 KB Output is correct
64 Correct 180 ms 6064 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 80 ms 6044 KB Output is correct
67 Correct 290 ms 10060 KB Output is correct
68 Correct 264 ms 10036 KB Output is correct
69 Correct 39 ms 1364 KB Output is correct
70 Correct 10 ms 468 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 59 ms 1800 KB Output is correct
73 Correct 12 ms 656 KB Output is correct
74 Correct 2 ms 320 KB Output is correct
75 Correct 257 ms 10788 KB Output is correct
76 Correct 316 ms 10716 KB Output is correct
77 Correct 279 ms 10768 KB Output is correct
78 Correct 332 ms 10772 KB Output is correct
79 Correct 377 ms 10768 KB Output is correct
80 Correct 391 ms 10700 KB Output is correct
81 Correct 324 ms 8780 KB Output is correct
82 Correct 343 ms 8908 KB Output is correct