oj.uz

Submission #766460

# Submission time Handle Problem Language Result Execution time Memory
766460 2023-06-25T16:38:41 Z HoriaHaivas Self Study (JOI22_ho_t2) C++11
100 / 100
 197 ms 5052 KB 
/*
    "TLE is like the wind, always by my side"
    - Yasuo - 2022 -
*/
#include <bits/stdc++.h>
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "
#pragma GCC optimize("Ofast")
#define int long long

using namespace std;

int n,m,i,j,r,pas;
int a[300005];
int b[300005];

int courseneed(int val, int course, int study)
{
    int ans;
    ans=0;
    if (course*m<val)
    {
        ans+=m;
        val-=course*m;
        if (val%study==0)
            ans+=val/study;
        else
            ans+=val/study+1;
    }
    else
    {
        if (val%course==0)
            ans+=val/course;
        else
            ans+=val/course+1;
    }
    return ans;
}

bool possible(int minimum)
{
    int sum;
    sum=0;
    for (i=1;i<=n;i++)
    {
         sum+=courseneed(minimum,a[i],b[i]);
         if (sum>n*m)
             return 0;
    }
    return 1;
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> m;
    for (i=1;i<=n;i++)
    {
         cin >> a[i];
    }
    for (i=1;i<=n;i++)
    {
         cin >> b[i];
    }
    for (i=1;i<=n;i++)
    {
         a[i]=max(a[i],b[i]);
    }
    r=0;
    pas=(1LL<<60);
    while (pas)
    {
         if (possible(r+pas))
             r+=pas;
         pas=pas/2;
    }
    cout << r;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 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 81 ms 4888 KB Output is correct
12 Correct 82 ms 4940 KB Output is correct
13 Correct 65 ms 4980 KB Output is correct
14 Correct 54 ms 4972 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 27 ms 4948 KB Output is correct
17 Correct 82 ms 5052 KB Output is correct
18 Correct 79 ms 4996 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 27 ms 4948 KB Output is correct
3 Correct 82 ms 5052 KB Output is correct
4 Correct 79 ms 4996 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 1 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 0 ms 212 KB Output is correct
13 Correct 41 ms 2664 KB Output is correct
14 Correct 27 ms 1876 KB Output is correct
15 Correct 20 ms 1460 KB Output is correct
16 Correct 19 ms 1252 KB Output is correct
17 Correct 1 ms 340 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 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 1 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 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 81 ms 4888 KB Output is correct
12 Correct 82 ms 4940 KB Output is correct
13 Correct 65 ms 4980 KB Output is correct
14 Correct 54 ms 4972 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 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 0 ms 212 KB Output is correct
23 Correct 41 ms 2664 KB Output is correct
24 Correct 27 ms 1876 KB Output is correct
25 Correct 20 ms 1460 KB Output is correct
26 Correct 19 ms 1252 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 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 27 ms 4948 KB Output is correct
36 Correct 82 ms 5052 KB Output is correct
37 Correct 79 ms 4996 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 340 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 2 ms 340 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 15 ms 1108 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 2 ms 340 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 228 KB Output is correct
55 Correct 49 ms 2644 KB Output is correct
56 Correct 25 ms 1896 KB Output is correct
57 Correct 19 ms 1888 KB Output is correct

Subtask #4
29.0 / 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 0 ms 212 KB Output is correct
4 Correct 1 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 0 ms 212 KB Output is correct
9 Correct 41 ms 2664 KB Output is correct
10 Correct 27 ms 1876 KB Output is correct
11 Correct 20 ms 1460 KB Output is correct
12 Correct 19 ms 1252 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 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 27 ms 4948 KB Output is correct
22 Correct 82 ms 5052 KB Output is correct
23 Correct 79 ms 4996 KB Output is correct
24 Correct 26 ms 980 KB Output is correct
25 Correct 61 ms 2424 KB Output is correct
26 Correct 11 ms 824 KB Output is correct
27 Correct 78 ms 5000 KB Output is correct
28 Correct 83 ms 4996 KB Output is correct
29 Correct 85 ms 4924 KB Output is correct
30 Correct 107 ms 5000 KB Output is correct
31 Correct 182 ms 4940 KB Output is correct
32 Correct 91 ms 5012 KB Output is correct
33 Correct 169 ms 5000 KB Output is correct
34 Correct 93 ms 5000 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 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 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 81 ms 4888 KB Output is correct
12 Correct 82 ms 4940 KB Output is correct
13 Correct 65 ms 4980 KB Output is correct
14 Correct 54 ms 4972 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 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 0 ms 212 KB Output is correct
23 Correct 41 ms 2664 KB Output is correct
24 Correct 27 ms 1876 KB Output is correct
25 Correct 20 ms 1460 KB Output is correct
26 Correct 19 ms 1252 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 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 340 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 2 ms 340 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 15 ms 1108 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 228 KB Output is correct
51 Correct 49 ms 2644 KB Output is correct
52 Correct 25 ms 1896 KB Output is correct
53 Correct 19 ms 1888 KB Output is correct
54 Correct 26 ms 980 KB Output is correct
55 Correct 61 ms 2424 KB Output is correct
56 Correct 11 ms 824 KB Output is correct
57 Correct 78 ms 5000 KB Output is correct
58 Correct 83 ms 4996 KB Output is correct
59 Correct 85 ms 4924 KB Output is correct
60 Correct 107 ms 5000 KB Output is correct
61 Correct 182 ms 4940 KB Output is correct
62 Correct 91 ms 5012 KB Output is correct
63 Correct 169 ms 5000 KB Output is correct
64 Correct 93 ms 5000 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 27 ms 4948 KB Output is correct
67 Correct 82 ms 5052 KB Output is correct
68 Correct 79 ms 4996 KB Output is correct
69 Correct 19 ms 840 KB Output is correct
70 Correct 5 ms 340 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 27 ms 980 KB Output is correct
73 Correct 6 ms 448 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 86 ms 5008 KB Output is correct
76 Correct 98 ms 4908 KB Output is correct
77 Correct 106 ms 5004 KB Output is correct
78 Correct 135 ms 5004 KB Output is correct
79 Correct 184 ms 4880 KB Output is correct
80 Correct 197 ms 5004 KB Output is correct
81 Correct 155 ms 5000 KB Output is correct
82 Correct 144 ms 4940 KB Output is correct