답안 #937553

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
937553 2024-03-04T08:29:38 Z Gromp15 Self Study (JOI22_ho_t2) C++17
100 / 100
227 ms 9244 KB
#include <bits/stdc++.h>
#define ll long long
#define ar array
#define db double
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define rint(l, r) uniform_int_distribution<int>(l, r)(rng)
template<typename T> bool ckmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }
template<typename T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }
void test_case() {
	int n, m;
	cin >> n >> m;
	vector<int> a(n), b(n);
	for (int &x : a) cin >> x;
	for (int &x : b) cin >> x;
	ll l = 1, r = 1e18, ans = 1;
	while (l <= r) {
		ll mid = (l+r)/2, used = 0;
		for (int i = 0; i < n; i++) {
			ll cur = mid;
			if (a[i] > b[i]) {
				ll use = min<ll>(m, (cur + a[i] - 1) / a[i]);
				cur -= use * a[i];
				used += use;
			}
			if (cur > 0) used += (cur + b[i] - 1) / b[i];
			if (used > (ll)n*m) break;
		}
		if (used <= (ll)n*m) ans = mid, l = mid+1;
		else r = mid-1;
	}
	cout << ans << '\n';



}
int main() {
    cin.tie(0)->sync_with_stdio(0);
    int t = 1;
//    cin >> t;
    while (t--) test_case();
}

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 89 ms 2652 KB Output is correct
12 Correct 95 ms 2904 KB Output is correct
13 Correct 65 ms 2648 KB Output is correct
14 Correct 57 ms 2652 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 26 ms 3932 KB Output is correct
17 Correct 82 ms 9184 KB Output is correct
18 Correct 82 ms 8540 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 26 ms 3932 KB Output is correct
3 Correct 82 ms 9184 KB Output is correct
4 Correct 82 ms 8540 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 42 ms 1628 KB Output is correct
14 Correct 27 ms 1116 KB Output is correct
15 Correct 20 ms 860 KB Output is correct
16 Correct 21 ms 860 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 89 ms 2652 KB Output is correct
12 Correct 95 ms 2904 KB Output is correct
13 Correct 65 ms 2648 KB Output is correct
14 Correct 57 ms 2652 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 42 ms 1628 KB Output is correct
24 Correct 27 ms 1116 KB Output is correct
25 Correct 20 ms 860 KB Output is correct
26 Correct 21 ms 860 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 26 ms 3932 KB Output is correct
36 Correct 82 ms 9184 KB Output is correct
37 Correct 82 ms 8540 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 0 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 2 ms 480 KB Output is correct
46 Correct 3 ms 600 KB Output is correct
47 Correct 1 ms 604 KB Output is correct
48 Correct 18 ms 1628 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 3 ms 584 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 464 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 49 ms 4444 KB Output is correct
56 Correct 26 ms 2396 KB Output is correct
57 Correct 22 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 42 ms 1628 KB Output is correct
10 Correct 27 ms 1116 KB Output is correct
11 Correct 20 ms 860 KB Output is correct
12 Correct 21 ms 860 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 26 ms 3932 KB Output is correct
22 Correct 82 ms 9184 KB Output is correct
23 Correct 82 ms 8540 KB Output is correct
24 Correct 26 ms 1624 KB Output is correct
25 Correct 66 ms 3932 KB Output is correct
26 Correct 11 ms 1316 KB Output is correct
27 Correct 88 ms 8592 KB Output is correct
28 Correct 84 ms 8408 KB Output is correct
29 Correct 87 ms 8536 KB Output is correct
30 Correct 111 ms 8536 KB Output is correct
31 Correct 180 ms 8532 KB Output is correct
32 Correct 105 ms 3920 KB Output is correct
33 Correct 227 ms 9244 KB Output is correct
34 Correct 107 ms 3932 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 89 ms 2652 KB Output is correct
12 Correct 95 ms 2904 KB Output is correct
13 Correct 65 ms 2648 KB Output is correct
14 Correct 57 ms 2652 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 42 ms 1628 KB Output is correct
24 Correct 27 ms 1116 KB Output is correct
25 Correct 20 ms 860 KB Output is correct
26 Correct 21 ms 860 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 0 ms 604 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 2 ms 480 KB Output is correct
42 Correct 3 ms 600 KB Output is correct
43 Correct 1 ms 604 KB Output is correct
44 Correct 18 ms 1628 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 3 ms 584 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 464 KB Output is correct
50 Correct 0 ms 344 KB Output is correct
51 Correct 49 ms 4444 KB Output is correct
52 Correct 26 ms 2396 KB Output is correct
53 Correct 22 ms 2392 KB Output is correct
54 Correct 26 ms 1624 KB Output is correct
55 Correct 66 ms 3932 KB Output is correct
56 Correct 11 ms 1316 KB Output is correct
57 Correct 88 ms 8592 KB Output is correct
58 Correct 84 ms 8408 KB Output is correct
59 Correct 87 ms 8536 KB Output is correct
60 Correct 111 ms 8536 KB Output is correct
61 Correct 180 ms 8532 KB Output is correct
62 Correct 105 ms 3920 KB Output is correct
63 Correct 227 ms 9244 KB Output is correct
64 Correct 107 ms 3932 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 26 ms 3932 KB Output is correct
67 Correct 82 ms 9184 KB Output is correct
68 Correct 82 ms 8540 KB Output is correct
69 Correct 20 ms 1344 KB Output is correct
70 Correct 6 ms 604 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 30 ms 1564 KB Output is correct
73 Correct 6 ms 604 KB Output is correct
74 Correct 1 ms 344 KB Output is correct
75 Correct 101 ms 8600 KB Output is correct
76 Correct 117 ms 8380 KB Output is correct
77 Correct 119 ms 8532 KB Output is correct
78 Correct 148 ms 8536 KB Output is correct
79 Correct 199 ms 8532 KB Output is correct
80 Correct 209 ms 8592 KB Output is correct
81 Correct 196 ms 6492 KB Output is correct
82 Correct 200 ms 6740 KB Output is correct