Submission #702643

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
702643	2023-02-24T16:36:30 Z	Chal1shkan	Self Study (JOI22_ho_t2)	C++14	100 / 100	230 ms	11508 KB

Main

# include <bits/stdc++.h>
 
# define pb push_back
# define ff first
# define ss second
# define nl "\n"
# define sz(x) ((int)(x).size())
# define deb(x) cerr << #x  << " = " << x << endl; 
 
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
 
const ll maxn = 3e5 + 25;
const ll inf = 2e9 + 0;
const ll mod = 998244353;
const ll dx[] = {-1, 1, 0, 0};
const ll dy[] = {0, 0, -1, 1};
 
using namespace std;

ll n, m;
pair <ll, ll> p[maxn];	

bool ok (ll x)
{
	ll cur = 0;
	for (ll i = 1; i <= n; ++i)
	{
		p[i].ff = max(p[i].ff, p[i].ss);
		if (m * p[i].ff >= x)
		{
			cur += (x + p[i].ff - 1) / p[i].ff;
		}
		else
		{
			cur += m + (x - p[i].ff * m + p[i].ss - 1) / p[i].ss;
		}
		if (cur > n * m) return 0; 
	}
	return 1;
}

void ma1n (/* SABR */)
{
	cin >> n >> m;
	for (ll i = 1; i <= n; ++i)
	{
		cin >> p[i].ff;
	}
	for (ll i = 1; i <= n; ++i)
	{
		cin >> p[i].ss;
	}
	ll l = 0, r = 1LL << 60, ans = 0;
	while (l <= r)
	{
		ll mid = (l + r) >> 1;
		if (ok(mid))
		{
			l = mid + 1;
			ans = mid;
		}
		else
		{
			r = mid - 1;
		}
	}
	cout << ans;
}
 
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
//    freopen("angry.in", "r", stdin);
//    freopen("angry.out", "w", stdout);
    int ttt = 1;
//  cin >> ttt;
    for (int test = 1; test <= ttt; ++test)
    {
//      cout << "Case " << test << ":" << ' ';
        ma1n();
    }
    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	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	2 ms	400 KB	Output is correct
11	Correct	96 ms	4948 KB	Output is correct
12	Correct	91 ms	4996 KB	Output is correct
13	Correct	80 ms	5000 KB	Output is correct
14	Correct	67 ms	4996 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	49 ms	6132 KB	Output is correct
17	Correct	120 ms	11508 KB	Output is correct
18	Correct	104 ms	10804 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	49 ms	6132 KB	Output is correct
3	Correct	120 ms	11508 KB	Output is correct
4	Correct	104 ms	10804 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	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	59 ms	2744 KB	Output is correct
14	Correct	33 ms	1876 KB	Output is correct
15	Correct	23 ms	1492 KB	Output is correct
16	Correct	19 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	1 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	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	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	2 ms	400 KB	Output is correct
11	Correct	96 ms	4948 KB	Output is correct
12	Correct	91 ms	4996 KB	Output is correct
13	Correct	80 ms	5000 KB	Output is correct
14	Correct	67 ms	4996 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	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	59 ms	2744 KB	Output is correct
24	Correct	33 ms	1876 KB	Output is correct
25	Correct	23 ms	1492 KB	Output is correct
26	Correct	19 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	1 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	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	49 ms	6132 KB	Output is correct
36	Correct	120 ms	11508 KB	Output is correct
37	Correct	104 ms	10804 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	328 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	0 ms	212 KB	Output is correct
42	Correct	0 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	0 ms	324 KB	Output is correct
45	Correct	3 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	17 ms	2004 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	340 KB	Output is correct
51	Correct	4 ms	468 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	340 KB	Output is correct
55	Correct	50 ms	5520 KB	Output is correct
56	Correct	30 ms	3160 KB	Output is correct
57	Correct	25 ms	3152 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	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	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	59 ms	2744 KB	Output is correct
10	Correct	33 ms	1876 KB	Output is correct
11	Correct	23 ms	1492 KB	Output is correct
12	Correct	19 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	1 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	468 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	49 ms	6132 KB	Output is correct
22	Correct	120 ms	11508 KB	Output is correct
23	Correct	104 ms	10804 KB	Output is correct
24	Correct	29 ms	1992 KB	Output is correct
25	Correct	90 ms	4952 KB	Output is correct
26	Correct	14 ms	1364 KB	Output is correct
27	Correct	98 ms	10744 KB	Output is correct
28	Correct	97 ms	10764 KB	Output is correct
29	Correct	101 ms	10860 KB	Output is correct
30	Correct	124 ms	10804 KB	Output is correct
31	Correct	205 ms	10816 KB	Output is correct
32	Correct	100 ms	6172 KB	Output is correct
33	Correct	209 ms	11468 KB	Output is correct
34	Correct	101 ms	6284 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	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	2 ms	400 KB	Output is correct
11	Correct	96 ms	4948 KB	Output is correct
12	Correct	91 ms	4996 KB	Output is correct
13	Correct	80 ms	5000 KB	Output is correct
14	Correct	67 ms	4996 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	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	59 ms	2744 KB	Output is correct
24	Correct	33 ms	1876 KB	Output is correct
25	Correct	23 ms	1492 KB	Output is correct
26	Correct	19 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	1 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	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	328 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	0 ms	212 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	324 KB	Output is correct
41	Correct	3 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	17 ms	2004 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	340 KB	Output is correct
47	Correct	4 ms	468 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	340 KB	Output is correct
51	Correct	50 ms	5520 KB	Output is correct
52	Correct	30 ms	3160 KB	Output is correct
53	Correct	25 ms	3152 KB	Output is correct
54	Correct	29 ms	1992 KB	Output is correct
55	Correct	90 ms	4952 KB	Output is correct
56	Correct	14 ms	1364 KB	Output is correct
57	Correct	98 ms	10744 KB	Output is correct
58	Correct	97 ms	10764 KB	Output is correct
59	Correct	101 ms	10860 KB	Output is correct
60	Correct	124 ms	10804 KB	Output is correct
61	Correct	205 ms	10816 KB	Output is correct
62	Correct	100 ms	6172 KB	Output is correct
63	Correct	209 ms	11468 KB	Output is correct
64	Correct	101 ms	6284 KB	Output is correct
65	Correct	1 ms	212 KB	Output is correct
66	Correct	49 ms	6132 KB	Output is correct
67	Correct	120 ms	11508 KB	Output is correct
68	Correct	104 ms	10804 KB	Output is correct
69	Correct	21 ms	1364 KB	Output is correct
70	Correct	6 ms	596 KB	Output is correct
71	Correct	1 ms	212 KB	Output is correct
72	Correct	31 ms	1748 KB	Output is correct
73	Correct	6 ms	596 KB	Output is correct
74	Correct	1 ms	340 KB	Output is correct
75	Correct	106 ms	10752 KB	Output is correct
76	Correct	114 ms	10748 KB	Output is correct
77	Correct	120 ms	10812 KB	Output is correct
78	Correct	162 ms	10808 KB	Output is correct
79	Correct	209 ms	10808 KB	Output is correct
80	Correct	230 ms	11008 KB	Output is correct
81	Correct	192 ms	8824 KB	Output is correct
82	Correct	185 ms	8824 KB	Output is correct

Submission #702643

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0