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Submission #803682

# Submission time Handle Problem Language Result Execution time Memory
803682 2023-08-03T05:27:05 Z vjudge1 Self Study (JOI22_ho_t2) C++14
35 / 100
 208 ms 5012 KB 
#include<bits/stdc++.h>
#define fi first
#define se second
#define ll long long
using namespace std ;
const ll N = 3e5 ;
bool flag1 ;
ll n, m, l = 0, r = 1e18, a[N + 1], b[N + 1] ;
signed main()
{
    ios_base::sync_with_stdio( 0 ) ;
    cin.tie( 0 ) ;
    cout.tie( 0 ) ;
    cin >> n >> m ;
    for(ll i = 1 ; i <= n ; i++)
        cin >> a[i] ;
    for(ll i = 1 ; i <= n ; i++)
    {
        cin >> b[i] ;
        if(a[i] != b[i])
            flag1 = 1 ;
    }
    if(m == 1)
    {
        ll mn = 1e18 ;
        for(ll i = 1 ; i <= n ; i++)
            mn = min(mn, max(a[i], b[i])) ;
        cout << mn << '\n' ;
        return 0 ;
    }
    if(!flag1)
    {
        while(l + 1 < r)
        {
            bool flag = 0 ;
            ll mid = (l + r) / 2, cnt = 0 ;
            for(ll i = 1 ; i <= n ; i++)
            {
                cnt += (mid + b[i] - 1) / b[i] ;
                if(cnt < 0 || (mid + b[i] - 1) / b[i] < 0)
                    flag = 1 ;
            }
            if(cnt > n * m || flag)
                r = mid ;
            else
                l = mid ;
        }
        cout << l ;
        return 0 ;
    }
    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 340 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 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 56 ms 4968 KB Output is correct
12 Correct 45 ms 5004 KB Output is correct
13 Correct 36 ms 4944 KB Output is correct
14 Correct 35 ms 4916 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 25 ms 4984 KB Output is correct
17 Correct 49 ms 4940 KB Output is correct
18 Correct 53 ms 4932 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 25 ms 4984 KB Output is correct
3 Correct 49 ms 4940 KB Output is correct
4 Correct 53 ms 4932 KB Output is correct
5 Correct 1 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 340 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 72 ms 2664 KB Output is correct
14 Correct 51 ms 1864 KB Output is correct
15 Correct 36 ms 1492 KB Output is correct
16 Correct 29 ms 1184 KB Output is correct
17 Correct 1 ms 340 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 3 ms 340 KB Output is correct
23 Correct 3 ms 340 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 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 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 56 ms 4968 KB Output is correct
12 Correct 45 ms 5004 KB Output is correct
13 Correct 36 ms 4944 KB Output is correct
14 Correct 35 ms 4916 KB Output is correct
15 Correct 1 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 340 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 72 ms 2664 KB Output is correct
24 Correct 51 ms 1864 KB Output is correct
25 Correct 36 ms 1492 KB Output is correct
26 Correct 29 ms 1184 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 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 3 ms 340 KB Output is correct
33 Correct 3 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 25 ms 4984 KB Output is correct
36 Correct 49 ms 4940 KB Output is correct
37 Correct 53 ms 4932 KB Output is correct
38 Incorrect 0 ms 212 KB Output isn't correct
39 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# 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 340 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 72 ms 2664 KB Output is correct
10 Correct 51 ms 1864 KB Output is correct
11 Correct 36 ms 1492 KB Output is correct
12 Correct 29 ms 1184 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 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 3 ms 340 KB Output is correct
19 Correct 3 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 25 ms 4984 KB Output is correct
22 Correct 49 ms 4940 KB Output is correct
23 Correct 53 ms 4932 KB Output is correct
24 Correct 29 ms 980 KB Output is correct
25 Correct 75 ms 2368 KB Output is correct
26 Correct 16 ms 820 KB Output is correct
27 Correct 160 ms 5012 KB Output is correct
28 Correct 144 ms 4996 KB Output is correct
29 Correct 145 ms 4996 KB Output is correct
30 Correct 155 ms 5000 KB Output is correct
31 Correct 200 ms 5004 KB Output is correct
32 Correct 198 ms 4996 KB Output is correct
33 Incorrect 208 ms 4976 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 0 ms 340 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 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 56 ms 4968 KB Output is correct
12 Correct 45 ms 5004 KB Output is correct
13 Correct 36 ms 4944 KB Output is correct
14 Correct 35 ms 4916 KB Output is correct
15 Correct 1 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 340 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 72 ms 2664 KB Output is correct
24 Correct 51 ms 1864 KB Output is correct
25 Correct 36 ms 1492 KB Output is correct
26 Correct 29 ms 1184 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 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 3 ms 340 KB Output is correct
33 Correct 3 ms 340 KB Output is correct
34 Incorrect 0 ms 212 KB Output isn't correct
35 Halted 0 ms 0 KB -