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Submission #573041

# Submission time Handle Problem Language Result Execution time Memory
573041 2022-06-05T16:39:02 Z groshi Self Study (JOI22_ho_t2) C++17
100 / 100
 245 ms 11480 KB 
#include<iostream>

using namespace std;
#define int long long
long long a[1000000],b[1000000];
long long n,m;
bool ok(long long ile)
{
    //cout<<"check "<<ile<<"\n";
    long long biore=0;
    for(int i=1;i<=n;i++)
    {
        if(a[i]>b[i])
        {
            long long ile_kursow_ja=ile/a[i];
            if(ile%a[i]!=0)
                ile_kursow_ja++;
            if(ile_kursow_ja<=m)
            {
                biore+=ile_kursow_ja;
                if(biore>n*m)
                    return 0;
                continue;
            }
            else{
                biore+=m;
                long long reszta=ile-m*a[i];
                if(reszta<0)
                    continue;
                long long dod=reszta/b[i];
                if(reszta%b[i]!=0)
                    dod++;
                biore+=dod;
                if(biore>n*m)
                    return 0;
                continue;
            }
        }
        long long ile_kursow=ile/b[i];
        if(ile%b[i]!=0)
            ile_kursow++;
        biore+=ile_kursow;
        if(biore>n*m)
            return 0;
        //cout<<ile_kursow_ja<<" "<<wolne<<"\n";
    }

    if(biore<=n*m)
        return 1;
    else return 0;
}
int32_t main()
{
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(0);
    cin>>n>>m;
    for(int i=1;i<=n;i++)
        cin>>a[i];
    for(int i=1;i<=n;i++)
        cin>>b[i];
    long long pocz=0,kon=3*1e18+1,sre,ostd=0;
    //cout<<pocz<<" "<<kon<<"\n";
    while(pocz<kon)
    {
        sre=(pocz+kon)/2;
        //cout<<sre<<": "<<ok(sre)<<"\n";
        if(ok(sre))
        {
            ostd=sre;
            pocz=sre+1;
        }
        else kon=sre;
    }
    cout<<ostd;
    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 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 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 104 ms 5016 KB Output is correct
12 Correct 107 ms 5076 KB Output is correct
13 Correct 84 ms 4924 KB Output is correct
14 Correct 76 ms 4984 KB Output is correct
15 Correct 1 ms 416 KB Output is correct
16 Correct 30 ms 6132 KB Output is correct
17 Correct 109 ms 11408 KB Output is correct
18 Correct 99 ms 10812 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 416 KB Output is correct
2 Correct 30 ms 6132 KB Output is correct
3 Correct 109 ms 11408 KB Output is correct
4 Correct 99 ms 10812 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 0 ms 224 KB Output is correct
13 Correct 48 ms 2668 KB Output is correct
14 Correct 31 ms 1876 KB Output is correct
15 Correct 23 ms 1460 KB Output is correct
16 Correct 20 ms 1276 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 3 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 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 1 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 104 ms 5016 KB Output is correct
12 Correct 107 ms 5076 KB Output is correct
13 Correct 84 ms 4924 KB Output is correct
14 Correct 76 ms 4984 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 0 ms 224 KB Output is correct
23 Correct 48 ms 2668 KB Output is correct
24 Correct 31 ms 1876 KB Output is correct
25 Correct 23 ms 1460 KB Output is correct
26 Correct 20 ms 1276 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 3 ms 468 KB Output is correct
34 Correct 1 ms 416 KB Output is correct
35 Correct 30 ms 6132 KB Output is correct
36 Correct 109 ms 11408 KB Output is correct
37 Correct 99 ms 10812 KB Output is correct
38 Correct 1 ms 308 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 340 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 340 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 4 ms 588 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 22 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 472 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 328 KB Output is correct
55 Correct 58 ms 5456 KB Output is correct
56 Correct 31 ms 3156 KB Output is correct
57 Correct 26 ms 3156 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 0 ms 224 KB Output is correct
9 Correct 48 ms 2668 KB Output is correct
10 Correct 31 ms 1876 KB Output is correct
11 Correct 23 ms 1460 KB Output is correct
12 Correct 20 ms 1276 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 3 ms 468 KB Output is correct
20 Correct 1 ms 416 KB Output is correct
21 Correct 30 ms 6132 KB Output is correct
22 Correct 109 ms 11408 KB Output is correct
23 Correct 99 ms 10812 KB Output is correct
24 Correct 31 ms 1972 KB Output is correct
25 Correct 71 ms 4944 KB Output is correct
26 Correct 12 ms 1364 KB Output is correct
27 Correct 97 ms 10832 KB Output is correct
28 Correct 101 ms 10828 KB Output is correct
29 Correct 101 ms 10776 KB Output is correct
30 Correct 131 ms 10936 KB Output is correct
31 Correct 209 ms 10820 KB Output is correct
32 Correct 114 ms 6188 KB Output is correct
33 Correct 245 ms 11480 KB Output is correct
34 Correct 120 ms 6192 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 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 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 104 ms 5016 KB Output is correct
12 Correct 107 ms 5076 KB Output is correct
13 Correct 84 ms 4924 KB Output is correct
14 Correct 76 ms 4984 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 0 ms 224 KB Output is correct
23 Correct 48 ms 2668 KB Output is correct
24 Correct 31 ms 1876 KB Output is correct
25 Correct 23 ms 1460 KB Output is correct
26 Correct 20 ms 1276 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 3 ms 468 KB Output is correct
34 Correct 1 ms 308 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 0 ms 340 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 340 KB Output is correct
41 Correct 3 ms 468 KB Output is correct
42 Correct 4 ms 588 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 22 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 472 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 328 KB Output is correct
51 Correct 58 ms 5456 KB Output is correct
52 Correct 31 ms 3156 KB Output is correct
53 Correct 26 ms 3156 KB Output is correct
54 Correct 31 ms 1972 KB Output is correct
55 Correct 71 ms 4944 KB Output is correct
56 Correct 12 ms 1364 KB Output is correct
57 Correct 97 ms 10832 KB Output is correct
58 Correct 101 ms 10828 KB Output is correct
59 Correct 101 ms 10776 KB Output is correct
60 Correct 131 ms 10936 KB Output is correct
61 Correct 209 ms 10820 KB Output is correct
62 Correct 114 ms 6188 KB Output is correct
63 Correct 245 ms 11480 KB Output is correct
64 Correct 120 ms 6192 KB Output is correct
65 Correct 1 ms 416 KB Output is correct
66 Correct 30 ms 6132 KB Output is correct
67 Correct 109 ms 11408 KB Output is correct
68 Correct 99 ms 10812 KB Output is correct
69 Correct 23 ms 1516 KB Output is correct
70 Correct 6 ms 572 KB Output is correct
71 Correct 0 ms 328 KB Output is correct
72 Correct 33 ms 1736 KB Output is correct
73 Correct 7 ms 596 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 125 ms 10824 KB Output is correct
76 Correct 131 ms 10700 KB Output is correct
77 Correct 140 ms 10828 KB Output is correct
78 Correct 168 ms 10824 KB Output is correct
79 Correct 222 ms 10924 KB Output is correct
80 Correct 235 ms 10804 KB Output is correct
81 Correct 223 ms 8788 KB Output is correct
82 Correct 217 ms 8908 KB Output is correct