oj.uz

Submission #803742

# Submission time Handle Problem Language Result Execution time Memory
803742 2023-08-03T05:45:22 Z vjudge1 Self Study (JOI22_ho_t2) C++14
100 / 100
 301 ms 7352 KB 
#include<bits/stdc++.h>
#define fi first
#define se second
#define ll long long
using namespace std ;
const ll N = 3e5 ;
ll n, m, l = 0, r = (1ll << 62ll), a[N + 1], b[N + 1], now[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] ;
    while(l + 1 < r)
    {
        bool flag = 0 ;
        ll mid = (l + r) >> 1, cnt = 0 ;
        for(ll i = 1 ; i <= n ; i++)
        {
            now[i] = 0 ;
            if(a[i] > b[i])
            {
                if(((mid + a[i] - 1) / a[i]) < m)
                {
                    now[i] = ((mid + a[i] - 1) / a[i]) * a[i] ;
                    cnt += ((mid + a[i] - 1) / a[i]) ;
                }
                else
                {
                    now[i] = m * a[i] ;
                    cnt += m ;
                }
            }
        }
        for(ll i = 1 ; i <= n ; i++)
        {
            if(now[i] >= mid)
                continue ;
            cnt += (mid - now[i] + b[i] - 1) / b[i] ;
            if(cnt < 0 || (mid - now[i] + b[i] - 1) / b[i] < 0)
                flag = 1 ;
        }
        if(cnt > n * m || flag)
            r = mid ;
        else
            l = mid ;
    }
    cout << l ;
    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 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 246 ms 7348 KB Output is correct
12 Correct 240 ms 7348 KB Output is correct
13 Correct 150 ms 7344 KB Output is correct
14 Correct 283 ms 7348 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 200 ms 7344 KB Output is correct
17 Correct 160 ms 7352 KB Output is correct
18 Correct 161 ms 7348 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 200 ms 7344 KB Output is correct
3 Correct 160 ms 7352 KB Output is correct
4 Correct 161 ms 7348 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 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 340 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 79 ms 3844 KB Output is correct
14 Correct 54 ms 2572 KB Output is correct
15 Correct 40 ms 2004 KB Output is correct
16 Correct 32 ms 1660 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 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 3 ms 452 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 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 246 ms 7348 KB Output is correct
12 Correct 240 ms 7348 KB Output is correct
13 Correct 150 ms 7344 KB Output is correct
14 Correct 283 ms 7348 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 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 340 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 79 ms 3844 KB Output is correct
24 Correct 54 ms 2572 KB Output is correct
25 Correct 40 ms 2004 KB Output is correct
26 Correct 32 ms 1660 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 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 3 ms 340 KB Output is correct
33 Correct 3 ms 452 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 200 ms 7344 KB Output is correct
36 Correct 160 ms 7352 KB Output is correct
37 Correct 161 ms 7348 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 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 4 ms 340 KB Output is correct
46 Correct 7 ms 468 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 44 ms 1528 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 4 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 124 ms 3808 KB Output is correct
56 Correct 50 ms 2680 KB Output is correct
57 Correct 96 ms 2668 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 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 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 79 ms 3844 KB Output is correct
10 Correct 54 ms 2572 KB Output is correct
11 Correct 40 ms 2004 KB Output is correct
12 Correct 32 ms 1660 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 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 3 ms 340 KB Output is correct
19 Correct 3 ms 452 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 200 ms 7344 KB Output is correct
22 Correct 160 ms 7352 KB Output is correct
23 Correct 161 ms 7348 KB Output is correct
24 Correct 31 ms 1404 KB Output is correct
25 Correct 83 ms 3472 KB Output is correct
26 Correct 17 ms 1080 KB Output is correct
27 Correct 160 ms 7348 KB Output is correct
28 Correct 161 ms 7344 KB Output is correct
29 Correct 160 ms 7244 KB Output is correct
30 Correct 179 ms 7352 KB Output is correct
31 Correct 208 ms 7348 KB Output is correct
32 Correct 221 ms 7344 KB Output is correct
33 Correct 225 ms 7352 KB Output is correct
34 Correct 221 ms 7348 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 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 246 ms 7348 KB Output is correct
12 Correct 240 ms 7348 KB Output is correct
13 Correct 150 ms 7344 KB Output is correct
14 Correct 283 ms 7348 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 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 340 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 79 ms 3844 KB Output is correct
24 Correct 54 ms 2572 KB Output is correct
25 Correct 40 ms 2004 KB Output is correct
26 Correct 32 ms 1660 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 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 3 ms 340 KB Output is correct
33 Correct 3 ms 452 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 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 4 ms 340 KB Output is correct
42 Correct 7 ms 468 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 44 ms 1528 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 4 ms 340 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 124 ms 3808 KB Output is correct
52 Correct 50 ms 2680 KB Output is correct
53 Correct 96 ms 2668 KB Output is correct
54 Correct 31 ms 1404 KB Output is correct
55 Correct 83 ms 3472 KB Output is correct
56 Correct 17 ms 1080 KB Output is correct
57 Correct 160 ms 7348 KB Output is correct
58 Correct 161 ms 7344 KB Output is correct
59 Correct 160 ms 7244 KB Output is correct
60 Correct 179 ms 7352 KB Output is correct
61 Correct 208 ms 7348 KB Output is correct
62 Correct 221 ms 7344 KB Output is correct
63 Correct 225 ms 7352 KB Output is correct
64 Correct 221 ms 7348 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 200 ms 7344 KB Output is correct
67 Correct 160 ms 7352 KB Output is correct
68 Correct 161 ms 7348 KB Output is correct
69 Correct 27 ms 1084 KB Output is correct
70 Correct 7 ms 468 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 36 ms 1236 KB Output is correct
73 Correct 8 ms 468 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 249 ms 7348 KB Output is correct
76 Correct 254 ms 7348 KB Output is correct
77 Correct 244 ms 7352 KB Output is correct
78 Correct 257 ms 7344 KB Output is correct
79 Correct 254 ms 7348 KB Output is correct
80 Correct 246 ms 7344 KB Output is correct
81 Correct 213 ms 7344 KB Output is correct
82 Correct 301 ms 7284 KB Output is correct