답안 #923462

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
923462 2024-02-07T09:18:59 Z goodspeed0208 Self Study (JOI22_ho_t2) C++14
62 / 100
206 ms 5208 KB
#include<bits/stdc++.h>
#define int long long
#define pii pair<int, int>
using namespace std;
 
signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n, m;
	cin >> n >> m;
	vector<int>a(n), b(n);
	for (auto &i : a) cin >> i;
	for (auto &i : b) cin >> i;
	
	int l = -1, r = (long long)(1e18), mid;
	while (l + 1 < r) {
		mid = (l + r) / 2;
		int need = 0;
		for (int i = 0 ; i < n ; i++) {
			if (a[i] > b[i]) {
				if (mid > (__int128)a[i] * m) need += m + (mid - a[i] * m) / b[i] + ((mid - a[i] * m) % b[i] != 0ll ? 1ll : 0ll);
				else need += (mid / a[i]) + (mid % a[i] != 0ll ? 1ll : 0ll);
			} else {
				need += (mid / b[i]) + (mid % b[i] != 0ll ? 1ll : 0ll);
			}
			if (need > n * m) break;
		}
		if (need <= n * m) {
			l = mid;
			//cout << l << " " << need << "\n";
		} else {
			r = mid;
		}
	}
	cout << l << "\n";
}
 
# 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 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 404 KB Output is correct
11 Correct 90 ms 4956 KB Output is correct
12 Correct 84 ms 4956 KB Output is correct
13 Correct 66 ms 5208 KB Output is correct
14 Correct 56 ms 4956 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 26 ms 5164 KB Output is correct
17 Correct 82 ms 5208 KB Output is correct
18 Correct 80 ms 5152 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 26 ms 5164 KB Output is correct
3 Correct 82 ms 5208 KB Output is correct
4 Correct 80 ms 5152 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 500 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 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 41 ms 2812 KB Output is correct
14 Correct 27 ms 1884 KB Output is correct
15 Correct 20 ms 1628 KB Output is correct
16 Correct 17 ms 1372 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 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 348 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 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 404 KB Output is correct
11 Correct 90 ms 4956 KB Output is correct
12 Correct 84 ms 4956 KB Output is correct
13 Correct 66 ms 5208 KB Output is correct
14 Correct 56 ms 4956 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 500 KB Output is correct
17 Correct 0 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 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 41 ms 2812 KB Output is correct
24 Correct 27 ms 1884 KB Output is correct
25 Correct 20 ms 1628 KB Output is correct
26 Correct 17 ms 1372 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 ms 344 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 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 26 ms 5164 KB Output is correct
36 Correct 82 ms 5208 KB Output is correct
37 Correct 80 ms 5152 KB Output is correct
38 Correct 1 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 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 2 ms 348 KB Output is correct
46 Correct 3 ms 588 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 16 ms 1116 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 2 ms 348 KB Output is correct
52 Correct 0 ms 600 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 44 ms 2648 KB Output is correct
56 Correct 25 ms 1884 KB Output is correct
57 Correct 19 ms 2036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 500 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 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 41 ms 2812 KB Output is correct
10 Correct 27 ms 1884 KB Output is correct
11 Correct 20 ms 1628 KB Output is correct
12 Correct 17 ms 1372 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 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 1 ms 344 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 26 ms 5164 KB Output is correct
22 Correct 82 ms 5208 KB Output is correct
23 Correct 80 ms 5152 KB Output is correct
24 Correct 26 ms 1116 KB Output is correct
25 Correct 61 ms 2556 KB Output is correct
26 Correct 11 ms 1108 KB Output is correct
27 Correct 82 ms 4956 KB Output is correct
28 Correct 83 ms 4956 KB Output is correct
29 Correct 85 ms 5136 KB Output is correct
30 Correct 105 ms 5140 KB Output is correct
31 Correct 179 ms 5136 KB Output is correct
32 Correct 104 ms 4952 KB Output is correct
33 Incorrect 206 ms 5140 KB Output isn't correct
34 Halted 0 ms 0 KB -
# 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 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 404 KB Output is correct
11 Correct 90 ms 4956 KB Output is correct
12 Correct 84 ms 4956 KB Output is correct
13 Correct 66 ms 5208 KB Output is correct
14 Correct 56 ms 4956 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 500 KB Output is correct
17 Correct 0 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 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 41 ms 2812 KB Output is correct
24 Correct 27 ms 1884 KB Output is correct
25 Correct 20 ms 1628 KB Output is correct
26 Correct 17 ms 1372 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 ms 344 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 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 348 KB Output is correct
42 Correct 3 ms 588 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 16 ms 1116 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 2 ms 348 KB Output is correct
48 Correct 0 ms 600 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 44 ms 2648 KB Output is correct
52 Correct 25 ms 1884 KB Output is correct
53 Correct 19 ms 2036 KB Output is correct
54 Correct 26 ms 1116 KB Output is correct
55 Correct 61 ms 2556 KB Output is correct
56 Correct 11 ms 1108 KB Output is correct
57 Correct 82 ms 4956 KB Output is correct
58 Correct 83 ms 4956 KB Output is correct
59 Correct 85 ms 5136 KB Output is correct
60 Correct 105 ms 5140 KB Output is correct
61 Correct 179 ms 5136 KB Output is correct
62 Correct 104 ms 4952 KB Output is correct
63 Incorrect 206 ms 5140 KB Output isn't correct
64 Halted 0 ms 0 KB -