답안 #920336

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
920336	2024-02-02T13:11:21 Z	KiaRez	Self Study (JOI22_ho_t2)	C++17	62 / 100	346 ms	11592 KB

Main

/*
    IN THE NAME OF GOD
*/
#include <bits/stdc++.h>

// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")

using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef long double ld;

#define F                                      first
#define S                                      second
#define Mp                                     make_pair
#define pb                                     push_back
#define pf                                     push_front
#define size(x)                                ((ll)x.size())
#define all(x)                                 (x).begin(),(x).end()
#define kill(x)		                           cout << x << '\n', exit(0);
#define fuck(x)                                cout << "(" << #x << " , " << x << ")" << endl
#define endl                                   '\n'

const int N = 3e5+23, lg = 18;
ll Mod = 1e9+7; //998244353;

inline ll MOD(ll a, ll mod=Mod) {a%=mod; (a<0)&&(a+=mod); return a;}
inline ll poww(ll a, ll b, ll mod=Mod) {
    ll ans = 1;
    a=MOD(a, mod);
    while (b) {
        if (b & 1) ans = MOD(ans*a, mod);
        b >>= 1;
        a = MOD(a*a, mod);
    }
    return ans;
}

ll n, m, a[N], b[N];
int main () {
	ios_base::sync_with_stdio(false), cin.tie(0);

	cin>>n>>m;
	for(int i=1; i<=n; i++) cin>>a[i];
	for(int i=1; i<=n; i++) cin>>b[i];
	ll l=0, r=1e18;
	while(r-l > 1) {
		__int128 mid = (l+r)/2;
		__int128 num = 0, yey = 1;
		for(int i=1; i<=n; i++) {
			if(a[i] >= b[i]) {
				ll x = (mid+a[i]-1)/a[i];
				x = min(x, m);
				num -= (m-x);
				ll f = mid - x*a[i];
				num += max(0ll, (f-1+b[i])/b[i]);
			} else {
				ll x = (mid+a[i]-1)/b[i];
				x = min(x, m);
				num -= (m-x);
				ll f = mid - x*b[i];
				num += max(0ll, (f-1+b[i])/b[i]);
			}
		}
		if(num <= 0) l=mid;
		else r=mid;
	}

	cout<<l<<endl;

	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:53:21: warning: unused variable 'yey' [-Wunused-variable]
   53 |   __int128 num = 0, yey = 1;
      |                     ^~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	4 ms	2392 KB	Output is correct
11	Correct	248 ms	4944 KB	Output is correct
12	Correct	251 ms	4944 KB	Output is correct
13	Correct	231 ms	5132 KB	Output is correct
14	Correct	287 ms	4952 KB	Output is correct
15	Correct	1 ms	2648 KB	Output is correct
16	Correct	339 ms	6480 KB	Output is correct
17	Correct	244 ms	11592 KB	Output is correct
18	Correct	248 ms	11084 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2648 KB	Output is correct
2	Correct	339 ms	6480 KB	Output is correct
3	Correct	244 ms	11592 KB	Output is correct
4	Correct	248 ms	11084 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2392 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2392 KB	Output is correct
13	Correct	123 ms	4696 KB	Output is correct
14	Correct	83 ms	4728 KB	Output is correct
15	Correct	61 ms	4696 KB	Output is correct
16	Correct	52 ms	4696 KB	Output is correct
17	Correct	1 ms	2396 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	6 ms	2392 KB	Output is correct
23	Correct	5 ms	2648 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	4 ms	2392 KB	Output is correct
11	Correct	248 ms	4944 KB	Output is correct
12	Correct	251 ms	4944 KB	Output is correct
13	Correct	231 ms	5132 KB	Output is correct
14	Correct	287 ms	4952 KB	Output is correct
15	Correct	1 ms	2392 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2392 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	1 ms	2392 KB	Output is correct
22	Correct	1 ms	2392 KB	Output is correct
23	Correct	123 ms	4696 KB	Output is correct
24	Correct	83 ms	4728 KB	Output is correct
25	Correct	61 ms	4696 KB	Output is correct
26	Correct	52 ms	4696 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2392 KB	Output is correct
29	Correct	1 ms	2396 KB	Output is correct
30	Correct	1 ms	2392 KB	Output is correct
31	Correct	0 ms	2396 KB	Output is correct
32	Correct	6 ms	2392 KB	Output is correct
33	Correct	5 ms	2648 KB	Output is correct
34	Correct	1 ms	2648 KB	Output is correct
35	Correct	339 ms	6480 KB	Output is correct
36	Correct	244 ms	11592 KB	Output is correct
37	Correct	248 ms	11084 KB	Output is correct
38	Correct	1 ms	2392 KB	Output is correct
39	Correct	1 ms	2392 KB	Output is correct
40	Correct	0 ms	2552 KB	Output is correct
41	Correct	1 ms	2392 KB	Output is correct
42	Correct	1 ms	2392 KB	Output is correct
43	Correct	1 ms	2392 KB	Output is correct
44	Correct	1 ms	2392 KB	Output is correct
45	Correct	5 ms	2652 KB	Output is correct
46	Correct	8 ms	2904 KB	Output is correct
47	Correct	1 ms	2392 KB	Output is correct
48	Correct	44 ms	5724 KB	Output is correct
49	Correct	1 ms	2392 KB	Output is correct
50	Correct	1 ms	2392 KB	Output is correct
51	Correct	5 ms	2392 KB	Output is correct
52	Correct	1 ms	2392 KB	Output is correct
53	Correct	1 ms	2396 KB	Output is correct
54	Correct	1 ms	2396 KB	Output is correct
55	Correct	128 ms	7600 KB	Output is correct
56	Correct	82 ms	6144 KB	Output is correct
57	Correct	96 ms	6000 KB	Output is correct

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2392 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	123 ms	4696 KB	Output is correct
10	Correct	83 ms	4728 KB	Output is correct
11	Correct	61 ms	4696 KB	Output is correct
12	Correct	52 ms	4696 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	6 ms	2392 KB	Output is correct
19	Correct	5 ms	2648 KB	Output is correct
20	Correct	1 ms	2648 KB	Output is correct
21	Correct	339 ms	6480 KB	Output is correct
22	Correct	244 ms	11592 KB	Output is correct
23	Correct	248 ms	11084 KB	Output is correct
24	Correct	43 ms	5624 KB	Output is correct
25	Correct	119 ms	7328 KB	Output is correct
26	Correct	28 ms	5464 KB	Output is correct
27	Correct	247 ms	10948 KB	Output is correct
28	Correct	247 ms	10832 KB	Output is correct
29	Correct	249 ms	11088 KB	Output is correct
30	Correct	254 ms	10948 KB	Output is correct
31	Correct	277 ms	11088 KB	Output is correct
32	Correct	346 ms	6224 KB	Output is correct
33	Incorrect	294 ms	11344 KB	Output isn't correct
34	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	4 ms	2392 KB	Output is correct
11	Correct	248 ms	4944 KB	Output is correct
12	Correct	251 ms	4944 KB	Output is correct
13	Correct	231 ms	5132 KB	Output is correct
14	Correct	287 ms	4952 KB	Output is correct
15	Correct	1 ms	2392 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2392 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	1 ms	2392 KB	Output is correct
22	Correct	1 ms	2392 KB	Output is correct
23	Correct	123 ms	4696 KB	Output is correct
24	Correct	83 ms	4728 KB	Output is correct
25	Correct	61 ms	4696 KB	Output is correct
26	Correct	52 ms	4696 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2392 KB	Output is correct
29	Correct	1 ms	2396 KB	Output is correct
30	Correct	1 ms	2392 KB	Output is correct
31	Correct	0 ms	2396 KB	Output is correct
32	Correct	6 ms	2392 KB	Output is correct
33	Correct	5 ms	2648 KB	Output is correct
34	Correct	1 ms	2392 KB	Output is correct
35	Correct	1 ms	2392 KB	Output is correct
36	Correct	0 ms	2552 KB	Output is correct
37	Correct	1 ms	2392 KB	Output is correct
38	Correct	1 ms	2392 KB	Output is correct
39	Correct	1 ms	2392 KB	Output is correct
40	Correct	1 ms	2392 KB	Output is correct
41	Correct	5 ms	2652 KB	Output is correct
42	Correct	8 ms	2904 KB	Output is correct
43	Correct	1 ms	2392 KB	Output is correct
44	Correct	44 ms	5724 KB	Output is correct
45	Correct	1 ms	2392 KB	Output is correct
46	Correct	1 ms	2392 KB	Output is correct
47	Correct	5 ms	2392 KB	Output is correct
48	Correct	1 ms	2392 KB	Output is correct
49	Correct	1 ms	2396 KB	Output is correct
50	Correct	1 ms	2396 KB	Output is correct
51	Correct	128 ms	7600 KB	Output is correct
52	Correct	82 ms	6144 KB	Output is correct
53	Correct	96 ms	6000 KB	Output is correct
54	Correct	43 ms	5624 KB	Output is correct
55	Correct	119 ms	7328 KB	Output is correct
56	Correct	28 ms	5464 KB	Output is correct
57	Correct	247 ms	10948 KB	Output is correct
58	Correct	247 ms	10832 KB	Output is correct
59	Correct	249 ms	11088 KB	Output is correct
60	Correct	254 ms	10948 KB	Output is correct
61	Correct	277 ms	11088 KB	Output is correct
62	Correct	346 ms	6224 KB	Output is correct
63	Incorrect	294 ms	11344 KB	Output isn't correct
64	Halted	0 ms	0 KB	-

답안 #920336

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 0 / 29.0

Subtask #5 0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
0 / 29.0

Subtask #5
0 / 9.0