oj.uz

Submission #800276

# Submission time Handle Problem Language Result Execution time Memory
800276 2023-08-01T12:57:54 Z caganyanmaz Self Study (JOI22_ho_t2) C++17
100 / 100
 366 ms 13792 KB 
#include <bits/stdc++.h>
#define int int64_t
using namespace std;

constexpr static int MXSIZE = 3e5;
int n, m, a[MXSIZE], b[MXSIZE], v[MXSIZE];

int ceil(int aa, int bb)
{
        return (aa + bb-1) / bb;
}

int possible(int k)
{
        for (int i = 0; i < n; i++)
                v[i] = 0;
        int r = n*m;
        for (int i = 0; i < n; i++)
        {
                if (a[i] < b[i])
                        continue;
                int s = min(ceil(k, a[i]), m);
                v[i] = s * a[i];
                r -= s;
        }
        for (int i = 0; i < n; i++)
        {
                if (k > v[i])
                        r -= ceil(k - v[i], b[i]);
                if (r < 0)
                        return false;
        }
        return true;
}

int32_t main()
{
        cin >> n >> m;
        for (int i = 0; i < n; i++)
                cin >> a[i];
        for (int i = 0; i < n; i++)
                cin >> b[i];
        int l = -1, r = 2e18;
        while (r - l > 1)
        {
                int m = l+r>>1;
                if (possible(m))
                        l = m;
                else
                        r = m;
        }
        cout << l << "\n";


}

Compilation message

Main.cpp: In function 'int32_t main()':
Main.cpp:46:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   46 |                 int m = l+r>>1;
      |                         ~^~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 297 ms 13096 KB Output is correct
12 Correct 293 ms 13328 KB Output is correct
13 Correct 165 ms 11044 KB Output is correct
14 Correct 224 ms 11084 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 227 ms 8556 KB Output is correct
17 Correct 282 ms 13792 KB Output is correct
18 Correct 274 ms 13060 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 227 ms 8556 KB Output is correct
3 Correct 282 ms 13792 KB Output is correct
4 Correct 274 ms 13060 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 312 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 139 ms 6732 KB Output is correct
14 Correct 93 ms 4492 KB Output is correct
15 Correct 72 ms 3516 KB Output is correct
16 Correct 56 ms 2864 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 4 ms 340 KB Output is correct
23 Correct 5 ms 420 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 297 ms 13096 KB Output is correct
12 Correct 293 ms 13328 KB Output is correct
13 Correct 165 ms 11044 KB Output is correct
14 Correct 224 ms 11084 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 139 ms 6732 KB Output is correct
24 Correct 93 ms 4492 KB Output is correct
25 Correct 72 ms 3516 KB Output is correct
26 Correct 56 ms 2864 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 308 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 4 ms 340 KB Output is correct
33 Correct 5 ms 420 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 227 ms 8556 KB Output is correct
36 Correct 282 ms 13792 KB Output is correct
37 Correct 274 ms 13060 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 308 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 6 ms 596 KB Output is correct
46 Correct 9 ms 700 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 51 ms 2400 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 5 ms 468 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 143 ms 6660 KB Output is correct
56 Correct 57 ms 3920 KB Output is correct
57 Correct 76 ms 3928 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 312 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 139 ms 6732 KB Output is correct
10 Correct 93 ms 4492 KB Output is correct
11 Correct 72 ms 3516 KB Output is correct
12 Correct 56 ms 2864 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 4 ms 340 KB Output is correct
19 Correct 5 ms 420 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 227 ms 8556 KB Output is correct
22 Correct 282 ms 13792 KB Output is correct
23 Correct 274 ms 13060 KB Output is correct
24 Correct 50 ms 2176 KB Output is correct
25 Correct 139 ms 6048 KB Output is correct
26 Correct 30 ms 1600 KB Output is correct
27 Correct 273 ms 13132 KB Output is correct
28 Correct 280 ms 13132 KB Output is correct
29 Correct 280 ms 13136 KB Output is correct
30 Correct 294 ms 13136 KB Output is correct
31 Correct 336 ms 13128 KB Output is correct
32 Correct 253 ms 8460 KB Output is correct
33 Correct 356 ms 13784 KB Output is correct
34 Correct 272 ms 8436 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 297 ms 13096 KB Output is correct
12 Correct 293 ms 13328 KB Output is correct
13 Correct 165 ms 11044 KB Output is correct
14 Correct 224 ms 11084 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 139 ms 6732 KB Output is correct
24 Correct 93 ms 4492 KB Output is correct
25 Correct 72 ms 3516 KB Output is correct
26 Correct 56 ms 2864 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 308 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 4 ms 340 KB Output is correct
33 Correct 5 ms 420 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 308 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 6 ms 596 KB Output is correct
42 Correct 9 ms 700 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 51 ms 2400 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 5 ms 468 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 143 ms 6660 KB Output is correct
52 Correct 57 ms 3920 KB Output is correct
53 Correct 76 ms 3928 KB Output is correct
54 Correct 50 ms 2176 KB Output is correct
55 Correct 139 ms 6048 KB Output is correct
56 Correct 30 ms 1600 KB Output is correct
57 Correct 273 ms 13132 KB Output is correct
58 Correct 280 ms 13132 KB Output is correct
59 Correct 280 ms 13136 KB Output is correct
60 Correct 294 ms 13136 KB Output is correct
61 Correct 336 ms 13128 KB Output is correct
62 Correct 253 ms 8460 KB Output is correct
63 Correct 356 ms 13784 KB Output is correct
64 Correct 272 ms 8436 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 227 ms 8556 KB Output is correct
67 Correct 282 ms 13792 KB Output is correct
68 Correct 274 ms 13060 KB Output is correct
69 Correct 36 ms 1620 KB Output is correct
70 Correct 9 ms 596 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 48 ms 2100 KB Output is correct
73 Correct 15 ms 760 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 291 ms 13128 KB Output is correct
76 Correct 320 ms 13116 KB Output is correct
77 Correct 300 ms 13076 KB Output is correct
78 Correct 313 ms 13132 KB Output is correct
79 Correct 334 ms 13228 KB Output is correct
80 Correct 366 ms 13120 KB Output is correct
81 Correct 296 ms 11144 KB Output is correct
82 Correct 284 ms 11152 KB Output is correct