# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
798366 |
2023-07-30T16:04:42 Z |
n3rm1n |
Self Study (JOI22_ho_t2) |
C++17 |
|
202 ms |
16092 KB |
#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
const long long MAXN = 3e5 + 10;
void speed()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
}
long long n, m;
long long a[MAXN], b[MAXN];
void read()
{
cin >> n >> m;
for (long long i = 1; i <= n; ++ i)
cin >> a[i];
for (long long i = 1; i <= n; ++ i)
cin >> b[i];
}
long long useda[MAXN], needb[MAXN];
bool check(long long x)
{
memset(useda, 0, sizeof(useda));
memset(needb, 0, sizeof(needb));
long long suma = 0, sumb = 0;
for (long long i = 1; i <= n; ++ i)
{
if(a[i] > b[i])
{
long long times = x / a[i];
if(x % a[i] != 0)times ++;
times = min(m, times);
useda[i] = times;
long long ost = max(1LL * 0, x - times * a[i]);
needb[i] = ost / b[i];
if(ost % b[i] != 0)needb[i] ++;
}
else
{
needb[i] = x / b[i];
if(x % b[i] != 0)needb[i] ++;
}
suma += useda[i];
sumb += needb[i];
if(suma + sumb > n * m)return false;
}
return (sumb <= n * m - suma);
}
void solve()
{
long long l = 0, r = 1e17, mid, ans = 0;
while(l <= r)
{
mid = (l + r)/2;
if(check(mid))
{
ans = mid;
l = mid + 1LL * 1;
}
else r = mid - 1LL * 1;
}
cout << ans << endl;
}
int main()
{
speed();
read();
solve();
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4936 KB |
Output is correct |
2 |
Correct |
7 ms |
4932 KB |
Output is correct |
3 |
Correct |
6 ms |
5040 KB |
Output is correct |
4 |
Correct |
6 ms |
4948 KB |
Output is correct |
5 |
Correct |
6 ms |
4948 KB |
Output is correct |
6 |
Correct |
6 ms |
4948 KB |
Output is correct |
7 |
Correct |
6 ms |
4948 KB |
Output is correct |
8 |
Correct |
6 ms |
4948 KB |
Output is correct |
9 |
Correct |
6 ms |
4936 KB |
Output is correct |
10 |
Correct |
8 ms |
5076 KB |
Output is correct |
11 |
Correct |
100 ms |
9924 KB |
Output is correct |
12 |
Correct |
101 ms |
9828 KB |
Output is correct |
13 |
Correct |
79 ms |
9928 KB |
Output is correct |
14 |
Correct |
72 ms |
9928 KB |
Output is correct |
15 |
Correct |
6 ms |
4948 KB |
Output is correct |
16 |
Correct |
34 ms |
10836 KB |
Output is correct |
17 |
Correct |
90 ms |
16076 KB |
Output is correct |
18 |
Correct |
99 ms |
15616 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4948 KB |
Output is correct |
2 |
Correct |
34 ms |
10836 KB |
Output is correct |
3 |
Correct |
90 ms |
16076 KB |
Output is correct |
4 |
Correct |
99 ms |
15616 KB |
Output is correct |
5 |
Correct |
8 ms |
4932 KB |
Output is correct |
6 |
Correct |
6 ms |
4948 KB |
Output is correct |
7 |
Correct |
7 ms |
5032 KB |
Output is correct |
8 |
Correct |
8 ms |
4948 KB |
Output is correct |
9 |
Correct |
7 ms |
5036 KB |
Output is correct |
10 |
Correct |
8 ms |
5036 KB |
Output is correct |
11 |
Correct |
6 ms |
4996 KB |
Output is correct |
12 |
Correct |
7 ms |
4948 KB |
Output is correct |
13 |
Correct |
49 ms |
7616 KB |
Output is correct |
14 |
Correct |
36 ms |
6732 KB |
Output is correct |
15 |
Correct |
28 ms |
6404 KB |
Output is correct |
16 |
Correct |
29 ms |
6220 KB |
Output is correct |
17 |
Correct |
7 ms |
4948 KB |
Output is correct |
18 |
Correct |
6 ms |
4948 KB |
Output is correct |
19 |
Correct |
6 ms |
5032 KB |
Output is correct |
20 |
Correct |
6 ms |
4948 KB |
Output is correct |
21 |
Correct |
6 ms |
4944 KB |
Output is correct |
22 |
Correct |
8 ms |
5076 KB |
Output is correct |
23 |
Correct |
8 ms |
5216 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4936 KB |
Output is correct |
2 |
Correct |
7 ms |
4932 KB |
Output is correct |
3 |
Correct |
6 ms |
5040 KB |
Output is correct |
4 |
Correct |
6 ms |
4948 KB |
Output is correct |
5 |
Correct |
6 ms |
4948 KB |
Output is correct |
6 |
Correct |
6 ms |
4948 KB |
Output is correct |
7 |
Correct |
6 ms |
4948 KB |
Output is correct |
8 |
Correct |
6 ms |
4948 KB |
Output is correct |
9 |
Correct |
6 ms |
4936 KB |
Output is correct |
10 |
Correct |
8 ms |
5076 KB |
Output is correct |
11 |
Correct |
100 ms |
9924 KB |
Output is correct |
12 |
Correct |
101 ms |
9828 KB |
Output is correct |
13 |
Correct |
79 ms |
9928 KB |
Output is correct |
14 |
Correct |
72 ms |
9928 KB |
Output is correct |
15 |
Correct |
8 ms |
4932 KB |
Output is correct |
16 |
Correct |
6 ms |
4948 KB |
Output is correct |
17 |
Correct |
7 ms |
5032 KB |
Output is correct |
18 |
Correct |
8 ms |
4948 KB |
Output is correct |
19 |
Correct |
7 ms |
5036 KB |
Output is correct |
20 |
Correct |
8 ms |
5036 KB |
Output is correct |
21 |
Correct |
6 ms |
4996 KB |
Output is correct |
22 |
Correct |
7 ms |
4948 KB |
Output is correct |
23 |
Correct |
49 ms |
7616 KB |
Output is correct |
24 |
Correct |
36 ms |
6732 KB |
Output is correct |
25 |
Correct |
28 ms |
6404 KB |
Output is correct |
26 |
Correct |
29 ms |
6220 KB |
Output is correct |
27 |
Correct |
7 ms |
4948 KB |
Output is correct |
28 |
Correct |
6 ms |
4948 KB |
Output is correct |
29 |
Correct |
6 ms |
5032 KB |
Output is correct |
30 |
Correct |
6 ms |
4948 KB |
Output is correct |
31 |
Correct |
6 ms |
4944 KB |
Output is correct |
32 |
Correct |
8 ms |
5076 KB |
Output is correct |
33 |
Correct |
8 ms |
5216 KB |
Output is correct |
34 |
Correct |
6 ms |
4948 KB |
Output is correct |
35 |
Correct |
34 ms |
10836 KB |
Output is correct |
36 |
Correct |
90 ms |
16076 KB |
Output is correct |
37 |
Correct |
99 ms |
15616 KB |
Output is correct |
38 |
Correct |
7 ms |
4948 KB |
Output is correct |
39 |
Correct |
7 ms |
4948 KB |
Output is correct |
40 |
Correct |
8 ms |
4948 KB |
Output is correct |
41 |
Correct |
7 ms |
4948 KB |
Output is correct |
42 |
Correct |
6 ms |
5036 KB |
Output is correct |
43 |
Correct |
6 ms |
4948 KB |
Output is correct |
44 |
Correct |
6 ms |
4948 KB |
Output is correct |
45 |
Correct |
8 ms |
5208 KB |
Output is correct |
46 |
Correct |
9 ms |
5284 KB |
Output is correct |
47 |
Correct |
7 ms |
4968 KB |
Output is correct |
48 |
Correct |
24 ms |
6740 KB |
Output is correct |
49 |
Correct |
6 ms |
4948 KB |
Output is correct |
50 |
Correct |
6 ms |
4948 KB |
Output is correct |
51 |
Correct |
8 ms |
5076 KB |
Output is correct |
52 |
Correct |
6 ms |
4948 KB |
Output is correct |
53 |
Correct |
6 ms |
4948 KB |
Output is correct |
54 |
Correct |
6 ms |
4940 KB |
Output is correct |
55 |
Correct |
59 ms |
10216 KB |
Output is correct |
56 |
Correct |
33 ms |
7764 KB |
Output is correct |
57 |
Correct |
27 ms |
7744 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
4932 KB |
Output is correct |
2 |
Correct |
6 ms |
4948 KB |
Output is correct |
3 |
Correct |
7 ms |
5032 KB |
Output is correct |
4 |
Correct |
8 ms |
4948 KB |
Output is correct |
5 |
Correct |
7 ms |
5036 KB |
Output is correct |
6 |
Correct |
8 ms |
5036 KB |
Output is correct |
7 |
Correct |
6 ms |
4996 KB |
Output is correct |
8 |
Correct |
7 ms |
4948 KB |
Output is correct |
9 |
Correct |
49 ms |
7616 KB |
Output is correct |
10 |
Correct |
36 ms |
6732 KB |
Output is correct |
11 |
Correct |
28 ms |
6404 KB |
Output is correct |
12 |
Correct |
29 ms |
6220 KB |
Output is correct |
13 |
Correct |
7 ms |
4948 KB |
Output is correct |
14 |
Correct |
6 ms |
4948 KB |
Output is correct |
15 |
Correct |
6 ms |
5032 KB |
Output is correct |
16 |
Correct |
6 ms |
4948 KB |
Output is correct |
17 |
Correct |
6 ms |
4944 KB |
Output is correct |
18 |
Correct |
8 ms |
5076 KB |
Output is correct |
19 |
Correct |
8 ms |
5216 KB |
Output is correct |
20 |
Correct |
6 ms |
4948 KB |
Output is correct |
21 |
Correct |
34 ms |
10836 KB |
Output is correct |
22 |
Correct |
90 ms |
16076 KB |
Output is correct |
23 |
Correct |
99 ms |
15616 KB |
Output is correct |
24 |
Correct |
33 ms |
6632 KB |
Output is correct |
25 |
Correct |
71 ms |
9592 KB |
Output is correct |
26 |
Correct |
17 ms |
6136 KB |
Output is correct |
27 |
Correct |
89 ms |
15384 KB |
Output is correct |
28 |
Correct |
96 ms |
15436 KB |
Output is correct |
29 |
Correct |
97 ms |
15504 KB |
Output is correct |
30 |
Correct |
121 ms |
15584 KB |
Output is correct |
31 |
Correct |
189 ms |
15452 KB |
Output is correct |
32 |
Correct |
115 ms |
10868 KB |
Output is correct |
33 |
Incorrect |
202 ms |
16092 KB |
Output isn't correct |
34 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4936 KB |
Output is correct |
2 |
Correct |
7 ms |
4932 KB |
Output is correct |
3 |
Correct |
6 ms |
5040 KB |
Output is correct |
4 |
Correct |
6 ms |
4948 KB |
Output is correct |
5 |
Correct |
6 ms |
4948 KB |
Output is correct |
6 |
Correct |
6 ms |
4948 KB |
Output is correct |
7 |
Correct |
6 ms |
4948 KB |
Output is correct |
8 |
Correct |
6 ms |
4948 KB |
Output is correct |
9 |
Correct |
6 ms |
4936 KB |
Output is correct |
10 |
Correct |
8 ms |
5076 KB |
Output is correct |
11 |
Correct |
100 ms |
9924 KB |
Output is correct |
12 |
Correct |
101 ms |
9828 KB |
Output is correct |
13 |
Correct |
79 ms |
9928 KB |
Output is correct |
14 |
Correct |
72 ms |
9928 KB |
Output is correct |
15 |
Correct |
8 ms |
4932 KB |
Output is correct |
16 |
Correct |
6 ms |
4948 KB |
Output is correct |
17 |
Correct |
7 ms |
5032 KB |
Output is correct |
18 |
Correct |
8 ms |
4948 KB |
Output is correct |
19 |
Correct |
7 ms |
5036 KB |
Output is correct |
20 |
Correct |
8 ms |
5036 KB |
Output is correct |
21 |
Correct |
6 ms |
4996 KB |
Output is correct |
22 |
Correct |
7 ms |
4948 KB |
Output is correct |
23 |
Correct |
49 ms |
7616 KB |
Output is correct |
24 |
Correct |
36 ms |
6732 KB |
Output is correct |
25 |
Correct |
28 ms |
6404 KB |
Output is correct |
26 |
Correct |
29 ms |
6220 KB |
Output is correct |
27 |
Correct |
7 ms |
4948 KB |
Output is correct |
28 |
Correct |
6 ms |
4948 KB |
Output is correct |
29 |
Correct |
6 ms |
5032 KB |
Output is correct |
30 |
Correct |
6 ms |
4948 KB |
Output is correct |
31 |
Correct |
6 ms |
4944 KB |
Output is correct |
32 |
Correct |
8 ms |
5076 KB |
Output is correct |
33 |
Correct |
8 ms |
5216 KB |
Output is correct |
34 |
Correct |
7 ms |
4948 KB |
Output is correct |
35 |
Correct |
7 ms |
4948 KB |
Output is correct |
36 |
Correct |
8 ms |
4948 KB |
Output is correct |
37 |
Correct |
7 ms |
4948 KB |
Output is correct |
38 |
Correct |
6 ms |
5036 KB |
Output is correct |
39 |
Correct |
6 ms |
4948 KB |
Output is correct |
40 |
Correct |
6 ms |
4948 KB |
Output is correct |
41 |
Correct |
8 ms |
5208 KB |
Output is correct |
42 |
Correct |
9 ms |
5284 KB |
Output is correct |
43 |
Correct |
7 ms |
4968 KB |
Output is correct |
44 |
Correct |
24 ms |
6740 KB |
Output is correct |
45 |
Correct |
6 ms |
4948 KB |
Output is correct |
46 |
Correct |
6 ms |
4948 KB |
Output is correct |
47 |
Correct |
8 ms |
5076 KB |
Output is correct |
48 |
Correct |
6 ms |
4948 KB |
Output is correct |
49 |
Correct |
6 ms |
4948 KB |
Output is correct |
50 |
Correct |
6 ms |
4940 KB |
Output is correct |
51 |
Correct |
59 ms |
10216 KB |
Output is correct |
52 |
Correct |
33 ms |
7764 KB |
Output is correct |
53 |
Correct |
27 ms |
7744 KB |
Output is correct |
54 |
Correct |
33 ms |
6632 KB |
Output is correct |
55 |
Correct |
71 ms |
9592 KB |
Output is correct |
56 |
Correct |
17 ms |
6136 KB |
Output is correct |
57 |
Correct |
89 ms |
15384 KB |
Output is correct |
58 |
Correct |
96 ms |
15436 KB |
Output is correct |
59 |
Correct |
97 ms |
15504 KB |
Output is correct |
60 |
Correct |
121 ms |
15584 KB |
Output is correct |
61 |
Correct |
189 ms |
15452 KB |
Output is correct |
62 |
Correct |
115 ms |
10868 KB |
Output is correct |
63 |
Incorrect |
202 ms |
16092 KB |
Output isn't correct |
64 |
Halted |
0 ms |
0 KB |
- |