oj.uz

답안 #842196

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
842196 2023-09-02T14:02:47 Z vjudge1 Self Study (JOI22_ho_t2) C++17
100 / 100
 379 ms 5288 KB 
#include <bits/stdc++.h>
#include <fstream>
using namespace std;
template<class A, class B>
ostream& operator<<(ostream& o, const pair<A, B>& p) {return o << '(' << p.first << ", " << p.second << ')';}
template<size_t Index = 0, typename... Types>
ostream& printTupleElements(ostream& o, const tuple<Types...>& t) {if constexpr (Index < sizeof...(Types)){if(Index > 0){o << ", ";}o << get<Index>(t);printTupleElements<Index + 1>(o, t);}return o;}
template<typename... Types>
ostream& operator<<(ostream& o, const tuple<Types...>& t){o << "(";printTupleElements(o, t);return o << ")";}
template<class T>
auto operator<<(ostream& o, const T& x) -> decltype(x.end(), o){o << '{';bool first = true;for (const auto& e : x){if (!first){o << ", ";}o << e;first = false;} return o << '}';}
#define DEBUG
#ifdef DEBUG
#define fastio()
#define debug(x...) cerr << "[" #x "]: ", [](auto... $) {((cerr << $ << "; "), ...); }(x), cerr << '\n'
#define check(x) if (!(x)) { cerr << "Check failed: " << #x << " in line " << __LINE__ << endl; exit(1); }
#else
#define fastio() ios_base::sync_with_stdio(0); cin.tie(0);
#define debug(...)
#define check(x) 
#endif
typedef long long ll;
#define pi pair<int, int>
#define pl pair<ll, ll>
#define st first
#define nd second
#define vi vector<int>
#define vll vector<ll>
#define eb emplace_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
constexpr int LIM = 3e5;
ll A[LIM + 10];
ll B[LIM + 10];
bool czy(ll x, int n, ll m) {
	ll wol = 0;
	for(int i = 1; i <= n; i++) {
		if(A[i] * m >= x) {
			wol += m - ((x + A[i] - 1) / A[i]);
		}
		else {
			wol -= ((x - A[i] * m) + B[i] - 1) / B[i];
		}
		if(wol + (ll)n * m < 0) {
			return 0;
		}
	}
	return wol >= 0;
}
void solve() {
	//ifstream cin("nazwa.in");
	//ofstream cout("nazwa.out");
	int n, m;
	cin >> n >> m;
	for(int i = 1; i <= n; i++) {
		cin >> A[i];
	}
	for(int i = 1; i <= n; i++) {
		cin >> B[i];
		A[i] = max(A[i], B[i]);
	}
	ll l = 0;
	ll r = 1e18;
	while(l < r) {
		ll mid = (l + r + 1) / 2;
		if(czy(mid, n, m)) {
			l = mid;
		}
		else {
			r = mid - 1;
		}
	}
	cout << l <<  '\n';
}
int main() {
	fastio();
	int t;
	//cin >> t;
	t = 1;	
	while(t--) {
		solve();
	}
}

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 2396 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 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 4 ms 2396 KB Output is correct
11 Correct 195 ms 4944 KB Output is correct
12 Correct 202 ms 5024 KB Output is correct
13 Correct 179 ms 5104 KB Output is correct
14 Correct 155 ms 5104 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 78 ms 5104 KB Output is correct
17 Correct 241 ms 5024 KB Output is correct
18 Correct 198 ms 5044 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 78 ms 5104 KB Output is correct
3 Correct 241 ms 5024 KB Output is correct
4 Correct 198 ms 5044 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 0 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2392 KB Output is correct
13 Correct 103 ms 4536 KB Output is correct
14 Correct 69 ms 4692 KB Output is correct
15 Correct 52 ms 4516 KB Output is correct
16 Correct 42 ms 4688 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 2 ms 2392 KB Output is correct
23 Correct 4 ms 2392 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 2396 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 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 4 ms 2396 KB Output is correct
11 Correct 195 ms 4944 KB Output is correct
12 Correct 202 ms 5024 KB Output is correct
13 Correct 179 ms 5104 KB Output is correct
14 Correct 155 ms 5104 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 0 ms 2392 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 2392 KB Output is correct
23 Correct 103 ms 4536 KB Output is correct
24 Correct 69 ms 4692 KB Output is correct
25 Correct 52 ms 4516 KB Output is correct
26 Correct 42 ms 4688 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 2 ms 2392 KB Output is correct
33 Correct 4 ms 2392 KB Output is correct
34 Correct 0 ms 2396 KB Output is correct
35 Correct 78 ms 5104 KB Output is correct
36 Correct 241 ms 5024 KB Output is correct
37 Correct 198 ms 5044 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 1 ms 2392 KB Output is correct
42 Correct 1 ms 2392 KB Output is correct
43 Correct 0 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 4 ms 2396 KB Output is correct
46 Correct 7 ms 2392 KB Output is correct
47 Correct 2 ms 2392 KB Output is correct
48 Correct 44 ms 4692 KB Output is correct
49 Correct 0 ms 2392 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 4 ms 2396 KB Output is correct
52 Correct 1 ms 2648 KB Output is correct
53 Correct 1 ms 2392 KB Output is correct
54 Correct 1 ms 2392 KB Output is correct
55 Correct 98 ms 4692 KB Output is correct
56 Correct 56 ms 4696 KB Output is correct
57 Correct 50 ms 4692 KB Output is correct

Subtask #4
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 0 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2392 KB Output is correct
9 Correct 103 ms 4536 KB Output is correct
10 Correct 69 ms 4692 KB Output is correct
11 Correct 52 ms 4516 KB Output is correct
12 Correct 42 ms 4688 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 2 ms 2392 KB Output is correct
19 Correct 4 ms 2392 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 78 ms 5104 KB Output is correct
22 Correct 241 ms 5024 KB Output is correct
23 Correct 198 ms 5044 KB Output is correct
24 Correct 43 ms 4696 KB Output is correct
25 Correct 121 ms 4704 KB Output is correct
26 Correct 23 ms 4700 KB Output is correct
27 Correct 195 ms 5104 KB Output is correct
28 Correct 203 ms 5024 KB Output is correct
29 Correct 202 ms 5108 KB Output is correct
30 Correct 224 ms 5108 KB Output is correct
31 Correct 300 ms 4948 KB Output is correct
32 Correct 139 ms 5288 KB Output is correct
33 Correct 365 ms 4944 KB Output is correct
34 Correct 137 ms 4944 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 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 4 ms 2396 KB Output is correct
11 Correct 195 ms 4944 KB Output is correct
12 Correct 202 ms 5024 KB Output is correct
13 Correct 179 ms 5104 KB Output is correct
14 Correct 155 ms 5104 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 0 ms 2392 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 2392 KB Output is correct
23 Correct 103 ms 4536 KB Output is correct
24 Correct 69 ms 4692 KB Output is correct
25 Correct 52 ms 4516 KB Output is correct
26 Correct 42 ms 4688 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 2 ms 2392 KB Output is correct
33 Correct 4 ms 2392 KB Output is correct
34 Correct 1 ms 2392 KB Output is correct
35 Correct 1 ms 2392 KB Output is correct
36 Correct 1 ms 2392 KB Output is correct
37 Correct 1 ms 2392 KB Output is correct
38 Correct 1 ms 2392 KB Output is correct
39 Correct 0 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 4 ms 2396 KB Output is correct
42 Correct 7 ms 2392 KB Output is correct
43 Correct 2 ms 2392 KB Output is correct
44 Correct 44 ms 4692 KB Output is correct
45 Correct 0 ms 2392 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 4 ms 2396 KB Output is correct
48 Correct 1 ms 2648 KB Output is correct
49 Correct 1 ms 2392 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct
51 Correct 98 ms 4692 KB Output is correct
52 Correct 56 ms 4696 KB Output is correct
53 Correct 50 ms 4692 KB Output is correct
54 Correct 43 ms 4696 KB Output is correct
55 Correct 121 ms 4704 KB Output is correct
56 Correct 23 ms 4700 KB Output is correct
57 Correct 195 ms 5104 KB Output is correct
58 Correct 203 ms 5024 KB Output is correct
59 Correct 202 ms 5108 KB Output is correct
60 Correct 224 ms 5108 KB Output is correct
61 Correct 300 ms 4948 KB Output is correct
62 Correct 139 ms 5288 KB Output is correct
63 Correct 365 ms 4944 KB Output is correct
64 Correct 137 ms 4944 KB Output is correct
65 Correct 0 ms 2396 KB Output is correct
66 Correct 78 ms 5104 KB Output is correct
67 Correct 241 ms 5024 KB Output is correct
68 Correct 198 ms 5044 KB Output is correct
69 Correct 38 ms 4528 KB Output is correct
70 Correct 13 ms 2556 KB Output is correct
71 Correct 1 ms 2392 KB Output is correct
72 Correct 45 ms 4700 KB Output is correct
73 Correct 10 ms 2396 KB Output is correct
74 Correct 1 ms 2560 KB Output is correct
75 Correct 200 ms 4948 KB Output is correct
76 Correct 210 ms 5032 KB Output is correct
77 Correct 216 ms 4948 KB Output is correct
78 Correct 256 ms 5104 KB Output is correct
79 Correct 379 ms 5028 KB Output is correct
80 Correct 309 ms 4944 KB Output is correct
81 Correct 279 ms 4948 KB Output is correct
82 Correct 273 ms 5024 KB Output is correct