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Submission #886639

# Submission time Handle Problem Language Result Execution time Memory
886639 2023-12-12T14:21:15 Z NintsiChkhaidze Self Study (JOI22_ho_t2) C++17
100 / 100
 208 ms 7480 KB 
#include <bits/stdc++.h>
#define pb push_back
#define s second
#define f first
#define pii pair<int,int>
#define ll unsigned long long
#define int ll
using namespace std;
 
const int N = 3e5 + 3;
 
int a[N],b[N],n,m,cur[N];
 
bool check(int x){
 
	int need=0,have=0;
	for (int i = 1; i <= n; i++){
		cur[i] = max(a[i],b[i]) * m;
		if (cur[i] > x){
			have += (cur[i] - x) / max(a[i],b[i]);
		}else if (cur[i] < x){
			need += (x - cur[i] + b[i] - 1)/b[i];
		}
		if (need > n*m) return 0;
	}
 
	return (have >= need);
}
signed main (){
    ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
	
	cin>>n>>m;
 
	for (int i = 1; i <= n; i++) 
		cin >> a[i];
	
	for (int i = 1; i <= n; i++)
		cin >> b[i];
 
	int l = 0,r = 1e18,res=0;
	while (l <= r){
		int mid = (l + r)/2;
		if (check(mid)){
			res=mid;
			l=mid+1;
		}else{
			r=mid-1;
		}
	}
	cout<<res;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 2 ms 4444 KB Output is correct
11 Correct 80 ms 7480 KB Output is correct
12 Correct 78 ms 7260 KB Output is correct
13 Correct 72 ms 7480 KB Output is correct
14 Correct 54 ms 7252 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 27 ms 7408 KB Output is correct
17 Correct 85 ms 7480 KB Output is correct
18 Correct 77 ms 7260 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 27 ms 7408 KB Output is correct
3 Correct 85 ms 7480 KB Output is correct
4 Correct 77 ms 7260 KB Output is correct
5 Correct 1 ms 4440 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4696 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 2 ms 4444 KB Output is correct
11 Correct 2 ms 4444 KB Output is correct
12 Correct 1 ms 4440 KB Output is correct
13 Correct 40 ms 6796 KB Output is correct
14 Correct 27 ms 6748 KB Output is correct
15 Correct 21 ms 6800 KB Output is correct
16 Correct 18 ms 6748 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct
21 Correct 1 ms 4440 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 2 ms 4444 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 2 ms 4444 KB Output is correct
11 Correct 80 ms 7480 KB Output is correct
12 Correct 78 ms 7260 KB Output is correct
13 Correct 72 ms 7480 KB Output is correct
14 Correct 54 ms 7252 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4696 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 2 ms 4444 KB Output is correct
21 Correct 2 ms 4444 KB Output is correct
22 Correct 1 ms 4440 KB Output is correct
23 Correct 40 ms 6796 KB Output is correct
24 Correct 27 ms 6748 KB Output is correct
25 Correct 21 ms 6800 KB Output is correct
26 Correct 18 ms 6748 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4440 KB Output is correct
32 Correct 1 ms 4444 KB Output is correct
33 Correct 2 ms 4444 KB Output is correct
34 Correct 1 ms 4440 KB Output is correct
35 Correct 27 ms 7408 KB Output is correct
36 Correct 85 ms 7480 KB Output is correct
37 Correct 77 ms 7260 KB Output is correct
38 Correct 1 ms 4444 KB Output is correct
39 Correct 1 ms 4444 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4440 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4444 KB Output is correct
45 Correct 3 ms 4444 KB Output is correct
46 Correct 3 ms 4444 KB Output is correct
47 Correct 1 ms 4444 KB Output is correct
48 Correct 15 ms 6748 KB Output is correct
49 Correct 1 ms 4440 KB Output is correct
50 Correct 1 ms 4444 KB Output is correct
51 Correct 2 ms 4444 KB Output is correct
52 Correct 1 ms 4444 KB Output is correct
53 Correct 1 ms 4444 KB Output is correct
54 Correct 1 ms 4444 KB Output is correct
55 Correct 42 ms 6996 KB Output is correct
56 Correct 25 ms 6744 KB Output is correct
57 Correct 22 ms 6748 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4696 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 2 ms 4444 KB Output is correct
7 Correct 2 ms 4444 KB Output is correct
8 Correct 1 ms 4440 KB Output is correct
9 Correct 40 ms 6796 KB Output is correct
10 Correct 27 ms 6748 KB Output is correct
11 Correct 21 ms 6800 KB Output is correct
12 Correct 18 ms 6748 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4440 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 2 ms 4444 KB Output is correct
20 Correct 1 ms 4440 KB Output is correct
21 Correct 27 ms 7408 KB Output is correct
22 Correct 85 ms 7480 KB Output is correct
23 Correct 77 ms 7260 KB Output is correct
24 Correct 28 ms 6748 KB Output is correct
25 Correct 66 ms 6768 KB Output is correct
26 Correct 14 ms 6748 KB Output is correct
27 Correct 91 ms 7296 KB Output is correct
28 Correct 88 ms 7292 KB Output is correct
29 Correct 85 ms 7252 KB Output is correct
30 Correct 107 ms 7476 KB Output is correct
31 Correct 208 ms 7480 KB Output is correct
32 Correct 90 ms 7248 KB Output is correct
33 Correct 145 ms 7296 KB Output is correct
34 Correct 87 ms 7260 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 2 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 2 ms 4444 KB Output is correct
11 Correct 80 ms 7480 KB Output is correct
12 Correct 78 ms 7260 KB Output is correct
13 Correct 72 ms 7480 KB Output is correct
14 Correct 54 ms 7252 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4696 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 2 ms 4444 KB Output is correct
21 Correct 2 ms 4444 KB Output is correct
22 Correct 1 ms 4440 KB Output is correct
23 Correct 40 ms 6796 KB Output is correct
24 Correct 27 ms 6748 KB Output is correct
25 Correct 21 ms 6800 KB Output is correct
26 Correct 18 ms 6748 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4440 KB Output is correct
32 Correct 1 ms 4444 KB Output is correct
33 Correct 2 ms 4444 KB Output is correct
34 Correct 1 ms 4444 KB Output is correct
35 Correct 1 ms 4444 KB Output is correct
36 Correct 1 ms 4444 KB Output is correct
37 Correct 1 ms 4440 KB Output is correct
38 Correct 1 ms 4444 KB Output is correct
39 Correct 1 ms 4444 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 3 ms 4444 KB Output is correct
42 Correct 3 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 15 ms 6748 KB Output is correct
45 Correct 1 ms 4440 KB Output is correct
46 Correct 1 ms 4444 KB Output is correct
47 Correct 2 ms 4444 KB Output is correct
48 Correct 1 ms 4444 KB Output is correct
49 Correct 1 ms 4444 KB Output is correct
50 Correct 1 ms 4444 KB Output is correct
51 Correct 42 ms 6996 KB Output is correct
52 Correct 25 ms 6744 KB Output is correct
53 Correct 22 ms 6748 KB Output is correct
54 Correct 28 ms 6748 KB Output is correct
55 Correct 66 ms 6768 KB Output is correct
56 Correct 14 ms 6748 KB Output is correct
57 Correct 91 ms 7296 KB Output is correct
58 Correct 88 ms 7292 KB Output is correct
59 Correct 85 ms 7252 KB Output is correct
60 Correct 107 ms 7476 KB Output is correct
61 Correct 208 ms 7480 KB Output is correct
62 Correct 90 ms 7248 KB Output is correct
63 Correct 145 ms 7296 KB Output is correct
64 Correct 87 ms 7260 KB Output is correct
65 Correct 1 ms 4440 KB Output is correct
66 Correct 27 ms 7408 KB Output is correct
67 Correct 85 ms 7480 KB Output is correct
68 Correct 77 ms 7260 KB Output is correct
69 Correct 20 ms 6748 KB Output is correct
70 Correct 5 ms 4444 KB Output is correct
71 Correct 1 ms 4444 KB Output is correct
72 Correct 28 ms 6800 KB Output is correct
73 Correct 7 ms 4444 KB Output is correct
74 Correct 1 ms 4444 KB Output is correct
75 Correct 91 ms 7480 KB Output is correct
76 Correct 94 ms 7256 KB Output is correct
77 Correct 110 ms 7476 KB Output is correct
78 Correct 138 ms 7252 KB Output is correct
79 Correct 182 ms 7248 KB Output is correct
80 Correct 194 ms 7252 KB Output is correct
81 Correct 126 ms 7252 KB Output is correct
82 Correct 128 ms 7248 KB Output is correct