답안 #595230

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
595230	2022-07-13T12:53:59 Z	PoPularPlusPlus	Self Study (JOI22_ho_t2)	C++17	100 / 100	238 ms	10808 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long 
#define pb(e) push_back(e)
#define sv(a) sort(a.begin(),a.end())
#define sa(a,n) sort(a,a+n)
#define mp(a,b) make_pair(a,b)
#define vf first
#define vs second
#define ar array
#define all(x) x.begin(),x.end()
const int inf = 0x3f3f3f3f;
const int mod = 1000000007; 
const double PI=3.14159265358979323846264338327950288419716939937510582097494459230;
bool remender(ll a , ll b){return a%b;}

//freopen("problemname.in", "r", stdin);
//freopen("problemname.out", "w", stdout);

void solve(){
	ll n , m;
	cin >> n >> m;
	ll arr[n] , b[n];
	for(int i = 0; i < n; i++)cin >> arr[i];
	for(int i = 0; i < n; i++)cin >> b[i];
	ll l = 1,  r = 1e18 , ans;
	while(l <= r){
		ll mid = (l + r)/2;
		ll chance = 0;
		for(int i = 0; i < n; i++){
			ll sum = max(arr[i] , b[i]) * m;
			if(sum <= mid){
				ll x = mid - sum;
				chance -= x / b[i] + remender(x , b[i]);
			}
			else {
				ll need = mid / max(arr[i] , b[i]) + remender(mid , max(arr[i] , b[i]));
				chance += m - need;
			}
			if(chance + n * m < 0)break;
		}
		if(chance >= 0){
			ans = mid;
			l = mid + 1;
		}
		else r = mid - 1;
	}
	cout << ans << '\n';
}

int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
	//int t;cin >> t;while(t--)
	solve();
	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	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	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	96 ms	5000 KB	Output is correct
12	Correct	102 ms	5004 KB	Output is correct
13	Correct	96 ms	5008 KB	Output is correct
14	Correct	74 ms	4948 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	31 ms	4948 KB	Output is correct
17	Correct	112 ms	4992 KB	Output is correct
18	Correct	94 ms	5004 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	31 ms	4948 KB	Output is correct
3	Correct	112 ms	4992 KB	Output is correct
4	Correct	94 ms	5004 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	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	48 ms	2644 KB	Output is correct
14	Correct	32 ms	1876 KB	Output is correct
15	Correct	24 ms	1488 KB	Output is correct
16	Correct	20 ms	1236 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	2 ms	340 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	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	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	96 ms	5000 KB	Output is correct
12	Correct	102 ms	5004 KB	Output is correct
13	Correct	96 ms	5008 KB	Output is correct
14	Correct	74 ms	4948 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 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	48 ms	2644 KB	Output is correct
24	Correct	32 ms	1876 KB	Output is correct
25	Correct	24 ms	1488 KB	Output is correct
26	Correct	20 ms	1236 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	2 ms	340 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	31 ms	4948 KB	Output is correct
36	Correct	112 ms	4992 KB	Output is correct
37	Correct	94 ms	5004 KB	Output is correct
38	Correct	0 ms	212 KB	Output is correct
39	Correct	0 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	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	2 ms	340 KB	Output is correct
46	Correct	4 ms	340 KB	Output is correct
47	Correct	1 ms	212 KB	Output is correct
48	Correct	24 ms	1236 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	0 ms	212 KB	Output is correct
51	Correct	2 ms	340 KB	Output is correct
52	Correct	0 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	48 ms	2516 KB	Output is correct
56	Correct	33 ms	1880 KB	Output is correct
57	Correct	25 ms	1876 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 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	48 ms	2644 KB	Output is correct
10	Correct	32 ms	1876 KB	Output is correct
11	Correct	24 ms	1488 KB	Output is correct
12	Correct	20 ms	1236 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	2 ms	340 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	31 ms	4948 KB	Output is correct
22	Correct	112 ms	4992 KB	Output is correct
23	Correct	94 ms	5004 KB	Output is correct
24	Correct	28 ms	1040 KB	Output is correct
25	Correct	68 ms	2396 KB	Output is correct
26	Correct	13 ms	724 KB	Output is correct
27	Correct	111 ms	4992 KB	Output is correct
28	Correct	101 ms	4992 KB	Output is correct
29	Correct	98 ms	4992 KB	Output is correct
30	Correct	124 ms	4996 KB	Output is correct
31	Correct	209 ms	4948 KB	Output is correct
32	Correct	108 ms	5788 KB	Output is correct
33	Correct	238 ms	5892 KB	Output is correct
34	Correct	106 ms	6168 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	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	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	96 ms	5000 KB	Output is correct
12	Correct	102 ms	5004 KB	Output is correct
13	Correct	96 ms	5008 KB	Output is correct
14	Correct	74 ms	4948 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 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	48 ms	2644 KB	Output is correct
24	Correct	32 ms	1876 KB	Output is correct
25	Correct	24 ms	1488 KB	Output is correct
26	Correct	20 ms	1236 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	2 ms	340 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	0 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	212 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	2 ms	340 KB	Output is correct
42	Correct	4 ms	340 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	24 ms	1236 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	0 ms	212 KB	Output is correct
47	Correct	2 ms	340 KB	Output is correct
48	Correct	0 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	48 ms	2516 KB	Output is correct
52	Correct	33 ms	1880 KB	Output is correct
53	Correct	25 ms	1876 KB	Output is correct
54	Correct	28 ms	1040 KB	Output is correct
55	Correct	68 ms	2396 KB	Output is correct
56	Correct	13 ms	724 KB	Output is correct
57	Correct	111 ms	4992 KB	Output is correct
58	Correct	101 ms	4992 KB	Output is correct
59	Correct	98 ms	4992 KB	Output is correct
60	Correct	124 ms	4996 KB	Output is correct
61	Correct	209 ms	4948 KB	Output is correct
62	Correct	108 ms	5788 KB	Output is correct
63	Correct	238 ms	5892 KB	Output is correct
64	Correct	106 ms	6168 KB	Output is correct
65	Correct	0 ms	212 KB	Output is correct
66	Correct	31 ms	4948 KB	Output is correct
67	Correct	112 ms	4992 KB	Output is correct
68	Correct	94 ms	5004 KB	Output is correct
69	Correct	22 ms	1448 KB	Output is correct
70	Correct	7 ms	596 KB	Output is correct
71	Correct	0 ms	316 KB	Output is correct
72	Correct	32 ms	1740 KB	Output is correct
73	Correct	7 ms	584 KB	Output is correct
74	Correct	1 ms	340 KB	Output is correct
75	Correct	114 ms	10740 KB	Output is correct
76	Correct	111 ms	10808 KB	Output is correct
77	Correct	121 ms	10736 KB	Output is correct
78	Correct	164 ms	10788 KB	Output is correct
79	Correct	214 ms	10700 KB	Output is correct
80	Correct	231 ms	10784 KB	Output is correct
81	Correct	219 ms	8912 KB	Output is correct
82	Correct	219 ms	8784 KB	Output is correct

답안 #595230

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