oj.uz

Submission #638784

# Submission time Handle Problem Language Result Execution time Memory
638784 2022-09-07T13:24:56 Z penguin133 Self Study (JOI22_ho_t2) C++14
100 / 100
 237 ms 6148 KB 
#include <bits/stdc++.h>
using namespace std;
#define int __int128
#define pi pair<int, int>
#define pii pair<int, pair<int, int> > 
#define fi first
#define se second
long long n,k;
long long A[300005], B[300005], P[200005];
void solve(){
	cin >> n >> k;
	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]);
	int s = 0, e = 8e18, ans = s;
	while(s <= e){
		int m = s + (e-s)/2;
		int cnt = 0;
		for(int i=1;i<=n;i++){
			if(A[i]*k < m)cnt -= ((m - A[i] * k + B[i] - 1)/ B[i]);
			else {
				int x = (m + A[i] - 1) / A[i];
				cnt += k - x;
			}
		}
		if(cnt >= 0)ans = m, s = m + 1;
		else e = m - 1;
	}
	cout << (long long)ans;
	
}
 
main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int t = 1;
	//cin >> t;
	while(t--){
		solve();
	}
}

Compilation message

Main.cpp:32:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   32 | main(){
      | ^~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 174 ms 5068 KB Output is correct
12 Correct 170 ms 5004 KB Output is correct
13 Correct 164 ms 5008 KB Output is correct
14 Correct 216 ms 5008 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 208 ms 6056 KB Output is correct
17 Correct 189 ms 6128 KB Output is correct
18 Correct 186 ms 6136 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 208 ms 6056 KB Output is correct
3 Correct 189 ms 6128 KB Output is correct
4 Correct 186 ms 6136 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 90 ms 2668 KB Output is correct
14 Correct 59 ms 1876 KB Output is correct
15 Correct 48 ms 1492 KB Output is correct
16 Correct 37 ms 1236 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 4 ms 468 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 174 ms 5068 KB Output is correct
12 Correct 170 ms 5004 KB Output is correct
13 Correct 164 ms 5008 KB Output is correct
14 Correct 216 ms 5008 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 90 ms 2668 KB Output is correct
24 Correct 59 ms 1876 KB Output is correct
25 Correct 48 ms 1492 KB Output is correct
26 Correct 37 ms 1236 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 3 ms 340 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 208 ms 6056 KB Output is correct
36 Correct 189 ms 6128 KB Output is correct
37 Correct 186 ms 6136 KB Output is correct
38 Correct 0 ms 328 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 0 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 0 ms 336 KB Output is correct
43 Correct 0 ms 328 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 4 ms 468 KB Output is correct
46 Correct 9 ms 612 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 33 ms 2128 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 3 ms 472 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 92 ms 3588 KB Output is correct
56 Correct 60 ms 2888 KB Output is correct
57 Correct 76 ms 2920 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 90 ms 2668 KB Output is correct
10 Correct 59 ms 1876 KB Output is correct
11 Correct 48 ms 1492 KB Output is correct
12 Correct 37 ms 1236 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 3 ms 340 KB Output is correct
19 Correct 4 ms 468 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 208 ms 6056 KB Output is correct
22 Correct 189 ms 6128 KB Output is correct
23 Correct 186 ms 6136 KB Output is correct
24 Correct 36 ms 1896 KB Output is correct
25 Correct 99 ms 3456 KB Output is correct
26 Correct 20 ms 1368 KB Output is correct
27 Correct 182 ms 6148 KB Output is correct
28 Correct 189 ms 5968 KB Output is correct
29 Correct 191 ms 5984 KB Output is correct
30 Correct 194 ms 6032 KB Output is correct
31 Correct 237 ms 6024 KB Output is correct
32 Correct 227 ms 6028 KB Output is correct
33 Correct 194 ms 6032 KB Output is correct
34 Correct 222 ms 6028 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 174 ms 5068 KB Output is correct
12 Correct 170 ms 5004 KB Output is correct
13 Correct 164 ms 5008 KB Output is correct
14 Correct 216 ms 5008 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 90 ms 2668 KB Output is correct
24 Correct 59 ms 1876 KB Output is correct
25 Correct 48 ms 1492 KB Output is correct
26 Correct 37 ms 1236 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 3 ms 340 KB Output is correct
33 Correct 4 ms 468 KB Output is correct
34 Correct 0 ms 328 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 0 ms 336 KB Output is correct
39 Correct 0 ms 328 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 4 ms 468 KB Output is correct
42 Correct 9 ms 612 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 33 ms 2128 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 3 ms 472 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 92 ms 3588 KB Output is correct
52 Correct 60 ms 2888 KB Output is correct
53 Correct 76 ms 2920 KB Output is correct
54 Correct 36 ms 1896 KB Output is correct
55 Correct 99 ms 3456 KB Output is correct
56 Correct 20 ms 1368 KB Output is correct
57 Correct 182 ms 6148 KB Output is correct
58 Correct 189 ms 5968 KB Output is correct
59 Correct 191 ms 5984 KB Output is correct
60 Correct 194 ms 6032 KB Output is correct
61 Correct 237 ms 6024 KB Output is correct
62 Correct 227 ms 6028 KB Output is correct
63 Correct 194 ms 6032 KB Output is correct
64 Correct 222 ms 6028 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 208 ms 6056 KB Output is correct
67 Correct 189 ms 6128 KB Output is correct
68 Correct 186 ms 6136 KB Output is correct
69 Correct 24 ms 1400 KB Output is correct
70 Correct 7 ms 584 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 34 ms 1832 KB Output is correct
73 Correct 8 ms 596 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 186 ms 6028 KB Output is correct
76 Correct 197 ms 6036 KB Output is correct
77 Correct 194 ms 6028 KB Output is correct
78 Correct 207 ms 6032 KB Output is correct
79 Correct 231 ms 6028 KB Output is correct
80 Correct 233 ms 5932 KB Output is correct
81 Correct 166 ms 5916 KB Output is correct
82 Correct 227 ms 6116 KB Output is correct