oj.uz

Submission #1019810

# Submission time Handle Problem Language Result Execution time Memory
1019810 2024-07-11T09:12:31 Z Bekbolot_009 Self Study (JOI22_ho_t2) C++14
100 / 100
 134 ms 11528 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
#define boost ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
const int N = 1e6 + 12, INF = 1e9 + 7;
signed main () {
	boost
	int n, m;
	cin >> n >> m;
	vector<int>a(n), b(n);
	for(int i = 0; i < n; ++i){
		cin >> a[i];
	}
	for(int i = 0; i < n; ++i){
		cin >> b[i];
	}
	
	auto just = [&](int p){
		int t = 0;
		for(int i = 0; i < n; ++i){
			if(b[i] > a[i]){
				int just1 = (p + b[i] - 1) / b[i];
				t += just1;
			} else {
				if(a[i] * m >= p){
					int just2 = (p + a[i] - 1) / a[i];
					t += just2;
				} else {
					int just2 = m;
					int just1= (p - a[i] * m + b[i] - 1) / b[i];
					t += just2 + just1;
				}
			}
			if(t > n * m) return false;
		}
		if(t <= n * m){
			return true;
		} else {
			return false;
		}
	};
	int l = 0, r = 1e18;
	while(r - l > 1){
		int m = (l + r) / 2;
		if(just(m)){
			l = m;
		} else {
			r = m;
		}
	}
	if(just(r)){
		cout << r;
	} else {
		cout << l;
	}
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 464 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 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 360 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 100 ms 10832 KB Output is correct
12 Correct 105 ms 10836 KB Output is correct
13 Correct 52 ms 8796 KB Output is correct
14 Correct 45 ms 8788 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 23 ms 6236 KB Output is correct
17 Correct 62 ms 11528 KB Output is correct
18 Correct 64 ms 10772 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 23 ms 6236 KB Output is correct
3 Correct 62 ms 11528 KB Output is correct
4 Correct 64 ms 10772 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 600 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 1 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 39 ms 5468 KB Output is correct
14 Correct 22 ms 3928 KB Output is correct
15 Correct 16 ms 3036 KB Output is correct
16 Correct 13 ms 2576 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 1 ms 348 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 2 ms 628 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 464 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 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 360 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 100 ms 10832 KB Output is correct
12 Correct 105 ms 10836 KB Output is correct
13 Correct 52 ms 8796 KB Output is correct
14 Correct 45 ms 8788 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 600 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 1 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 39 ms 5468 KB Output is correct
24 Correct 22 ms 3928 KB Output is correct
25 Correct 16 ms 3036 KB Output is correct
26 Correct 13 ms 2576 KB Output is correct
27 Correct 0 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 1 ms 348 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 628 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 23 ms 6236 KB Output is correct
36 Correct 62 ms 11528 KB Output is correct
37 Correct 64 ms 10772 KB Output is correct
38 Correct 0 ms 344 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 344 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 456 KB Output is correct
45 Correct 2 ms 604 KB Output is correct
46 Correct 3 ms 604 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 15 ms 2140 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 604 KB Output is correct
52 Correct 0 ms 344 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 43 ms 5656 KB Output is correct
56 Correct 18 ms 3160 KB Output is correct
57 Correct 16 ms 3172 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 600 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 1 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 39 ms 5468 KB Output is correct
10 Correct 22 ms 3928 KB Output is correct
11 Correct 16 ms 3036 KB Output is correct
12 Correct 13 ms 2576 KB Output is correct
13 Correct 0 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 1 ms 348 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 2 ms 628 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 23 ms 6236 KB Output is correct
22 Correct 62 ms 11528 KB Output is correct
23 Correct 64 ms 10772 KB Output is correct
24 Correct 13 ms 1884 KB Output is correct
25 Correct 34 ms 5152 KB Output is correct
26 Correct 8 ms 1372 KB Output is correct
27 Correct 63 ms 10836 KB Output is correct
28 Correct 63 ms 10836 KB Output is correct
29 Correct 65 ms 10936 KB Output is correct
30 Correct 75 ms 10836 KB Output is correct
31 Correct 80 ms 10832 KB Output is correct
32 Correct 45 ms 6236 KB Output is correct
33 Correct 93 ms 11420 KB Output is correct
34 Correct 45 ms 6232 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 464 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 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 360 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 100 ms 10832 KB Output is correct
12 Correct 105 ms 10836 KB Output is correct
13 Correct 52 ms 8796 KB Output is correct
14 Correct 45 ms 8788 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 600 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 1 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 39 ms 5468 KB Output is correct
24 Correct 22 ms 3928 KB Output is correct
25 Correct 16 ms 3036 KB Output is correct
26 Correct 13 ms 2576 KB Output is correct
27 Correct 0 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 1 ms 348 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 628 KB Output is correct
34 Correct 0 ms 344 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 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 456 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 3 ms 604 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 15 ms 2140 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 1 ms 604 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 43 ms 5656 KB Output is correct
52 Correct 18 ms 3160 KB Output is correct
53 Correct 16 ms 3172 KB Output is correct
54 Correct 13 ms 1884 KB Output is correct
55 Correct 34 ms 5152 KB Output is correct
56 Correct 8 ms 1372 KB Output is correct
57 Correct 63 ms 10836 KB Output is correct
58 Correct 63 ms 10836 KB Output is correct
59 Correct 65 ms 10936 KB Output is correct
60 Correct 75 ms 10836 KB Output is correct
61 Correct 80 ms 10832 KB Output is correct
62 Correct 45 ms 6236 KB Output is correct
63 Correct 93 ms 11420 KB Output is correct
64 Correct 45 ms 6232 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 23 ms 6236 KB Output is correct
67 Correct 62 ms 11528 KB Output is correct
68 Correct 64 ms 10772 KB Output is correct
69 Correct 12 ms 1368 KB Output is correct
70 Correct 3 ms 600 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 17 ms 1884 KB Output is correct
73 Correct 3 ms 600 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 94 ms 11148 KB Output is correct
76 Correct 97 ms 10884 KB Output is correct
77 Correct 101 ms 10836 KB Output is correct
78 Correct 119 ms 10836 KB Output is correct
79 Correct 130 ms 10836 KB Output is correct
80 Correct 134 ms 10936 KB Output is correct
81 Correct 75 ms 8788 KB Output is correct
82 Correct 77 ms 8952 KB Output is correct