oj.uz

Submission #766457

# Submission time Handle Problem Language Result Execution time Memory
766457 2023-06-25T16:36:50 Z HoriaHaivas Self Study (JOI22_ho_t2) C++14
100 / 100
 200 ms 11376 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;
    }
    if (sum<=n*m)
        return 1;
    return 0;
}

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 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 232 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 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 94 ms 5000 KB Output is correct
12 Correct 83 ms 5000 KB Output is correct
13 Correct 65 ms 5080 KB Output is correct
14 Correct 56 ms 4956 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 26 ms 4936 KB Output is correct
17 Correct 77 ms 4888 KB Output is correct
18 Correct 80 ms 5004 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 26 ms 4936 KB Output is correct
3 Correct 77 ms 4888 KB Output is correct
4 Correct 80 ms 5004 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 340 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 49 ms 2636 KB Output is correct
14 Correct 28 ms 1876 KB Output is correct
15 Correct 21 ms 1504 KB Output is correct
16 Correct 17 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 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 232 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 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 94 ms 5000 KB Output is correct
12 Correct 83 ms 5000 KB Output is correct
13 Correct 65 ms 5080 KB Output is correct
14 Correct 56 ms 4956 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 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 49 ms 2636 KB Output is correct
24 Correct 28 ms 1876 KB Output is correct
25 Correct 21 ms 1504 KB Output is correct
26 Correct 17 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 26 ms 4936 KB Output is correct
36 Correct 77 ms 4888 KB Output is correct
37 Correct 80 ms 5004 KB Output is correct
38 Correct 1 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 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 328 KB Output is correct
45 Correct 2 ms 468 KB Output is correct
46 Correct 3 ms 596 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 15 ms 2132 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 43 ms 5440 KB Output is correct
56 Correct 25 ms 3076 KB Output is correct
57 Correct 19 ms 3112 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 1 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 49 ms 2636 KB Output is correct
10 Correct 28 ms 1876 KB Output is correct
11 Correct 21 ms 1504 KB Output is correct
12 Correct 17 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 26 ms 4936 KB Output is correct
22 Correct 77 ms 4888 KB Output is correct
23 Correct 80 ms 5004 KB Output is correct
24 Correct 29 ms 1884 KB Output is correct
25 Correct 62 ms 4996 KB Output is correct
26 Correct 14 ms 1364 KB Output is correct
27 Correct 79 ms 10744 KB Output is correct
28 Correct 85 ms 10696 KB Output is correct
29 Correct 89 ms 10720 KB Output is correct
30 Correct 120 ms 10808 KB Output is correct
31 Correct 184 ms 10700 KB Output is correct
32 Correct 92 ms 6124 KB Output is correct
33 Correct 170 ms 11376 KB Output is correct
34 Correct 94 ms 6176 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 232 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 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 94 ms 5000 KB Output is correct
12 Correct 83 ms 5000 KB Output is correct
13 Correct 65 ms 5080 KB Output is correct
14 Correct 56 ms 4956 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 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 49 ms 2636 KB Output is correct
24 Correct 28 ms 1876 KB Output is correct
25 Correct 21 ms 1504 KB Output is correct
26 Correct 17 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 1 ms 212 KB Output is correct
35 Correct 0 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 328 KB Output is correct
41 Correct 2 ms 468 KB Output is correct
42 Correct 3 ms 596 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 15 ms 2132 KB Output is correct
45 Correct 0 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 43 ms 5440 KB Output is correct
52 Correct 25 ms 3076 KB Output is correct
53 Correct 19 ms 3112 KB Output is correct
54 Correct 29 ms 1884 KB Output is correct
55 Correct 62 ms 4996 KB Output is correct
56 Correct 14 ms 1364 KB Output is correct
57 Correct 79 ms 10744 KB Output is correct
58 Correct 85 ms 10696 KB Output is correct
59 Correct 89 ms 10720 KB Output is correct
60 Correct 120 ms 10808 KB Output is correct
61 Correct 184 ms 10700 KB Output is correct
62 Correct 92 ms 6124 KB Output is correct
63 Correct 170 ms 11376 KB Output is correct
64 Correct 94 ms 6176 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 26 ms 4936 KB Output is correct
67 Correct 77 ms 4888 KB Output is correct
68 Correct 80 ms 5004 KB Output is correct
69 Correct 18 ms 1380 KB Output is correct
70 Correct 5 ms 596 KB Output is correct
71 Correct 0 ms 324 KB Output is correct
72 Correct 28 ms 1764 KB Output is correct
73 Correct 6 ms 596 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 94 ms 10808 KB Output is correct
76 Correct 99 ms 10700 KB Output is correct
77 Correct 111 ms 10812 KB Output is correct
78 Correct 136 ms 10784 KB Output is correct
79 Correct 189 ms 10808 KB Output is correct
80 Correct 200 ms 10844 KB Output is correct
81 Correct 159 ms 8824 KB Output is correct
82 Correct 145 ms 8748 KB Output is correct