Submission #803670

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
803670	2023-08-03T05:24:13 Z	vjudge1	Self Study (JOI22_ho_t2)	C++14	10 / 100	72 ms	5072 KB

Main

#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)
        {
            ll mid = (l + r) >> 1, cnt = 0 ;
            for(ll i = 1 ; i <= n ; i++)
                cnt += (mid + b[i] - 1) / b[i] ;
            if(cnt > n * m)
                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	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	1 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	1 ms	340 KB	Output is correct
11	Correct	52 ms	5072 KB	Output is correct
12	Correct	46 ms	5000 KB	Output is correct
13	Correct	35 ms	4924 KB	Output is correct
14	Correct	36 ms	4904 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	24 ms	4940 KB	Output is correct
17	Correct	50 ms	4908 KB	Output is correct
18	Correct	44 ms	4996 KB	Output is correct

Subtask #2
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	24 ms	4940 KB	Output is correct
3	Correct	50 ms	4908 KB	Output is correct
4	Correct	44 ms	4996 KB	Output is correct
5	Correct	0 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	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	212 KB	Output is correct
13	Correct	72 ms	2664 KB	Output is correct
14	Correct	48 ms	1872 KB	Output is correct
15	Correct	36 ms	1492 KB	Output is correct
16	Correct	29 ms	1236 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	Incorrect	4 ms	340 KB	Output isn't correct
23	Halted	0 ms	0 KB	-

Subtask #3
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	1 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	1 ms	340 KB	Output is correct
11	Correct	52 ms	5072 KB	Output is correct
12	Correct	46 ms	5000 KB	Output is correct
13	Correct	35 ms	4924 KB	Output is correct
14	Correct	36 ms	4904 KB	Output is correct
15	Correct	0 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	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	212 KB	Output is correct
23	Correct	72 ms	2664 KB	Output is correct
24	Correct	48 ms	1872 KB	Output is correct
25	Correct	36 ms	1492 KB	Output is correct
26	Correct	29 ms	1236 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	Incorrect	4 ms	340 KB	Output isn't correct
33	Halted	0 ms	0 KB	-

Subtask #4
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	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	72 ms	2664 KB	Output is correct
10	Correct	48 ms	1872 KB	Output is correct
11	Correct	36 ms	1492 KB	Output is correct
12	Correct	29 ms	1236 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	Incorrect	4 ms	340 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #5
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	1 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	1 ms	340 KB	Output is correct
11	Correct	52 ms	5072 KB	Output is correct
12	Correct	46 ms	5000 KB	Output is correct
13	Correct	35 ms	4924 KB	Output is correct
14	Correct	36 ms	4904 KB	Output is correct
15	Correct	0 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	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	212 KB	Output is correct
23	Correct	72 ms	2664 KB	Output is correct
24	Correct	48 ms	1872 KB	Output is correct
25	Correct	36 ms	1492 KB	Output is correct
26	Correct	29 ms	1236 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	Incorrect	4 ms	340 KB	Output isn't correct
33	Halted	0 ms	0 KB	-

Submission #803670

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 0 / 25.0

Subtask #3 0 / 27.0

Subtask #4 0 / 29.0

Subtask #5 0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
0 / 25.0

Subtask #3
0 / 27.0

Subtask #4
0 / 29.0

Subtask #5
0 / 9.0