oj.uz

답안 #729267

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
729267 2023-04-23T17:41:59 Z tch1cherin Self Study (JOI22_ho_t2) C++17
100 / 100
 260 ms 8580 KB 
#include <bits/stdc++.h>
using namespace std;

const long long MAX_ANSWER = 2e18 + 5;

void solve() {
  int n, m;
  cin >> n >> m;
  vector<int> a(n), b(n);
  for (int &v : a) {
    cin >> v;
  }
  for (int &v : b) {
    cin >> v;
  }
  long long l = -1, r = MAX_ANSWER;
  while (r > l + 1) {
    long long mid = (l + r) / 2;
    long long req = 0;
    for (int i = 0; i < n; i++) {
      if (a[i] <= b[i]) {
        req += 1ll * (mid + b[i] - 1) / b[i];   
      } else {
        if (1ll * a[i] * m < mid) {
          req += m + 1ll * (mid - 1ll * a[i] * m + b[i] - 1) / b[i];  
        } else {
          req += 1ll * (mid + a[i] - 1) / a[i];
        }
      }
      req = min(req, MAX_ANSWER); 
    }
    if (req > 1ll * n * m) {
      r = mid;
    } else {
      l = mid;
    }
  }
  cout << l << "\n";
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  solve();
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 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 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 177 ms 2676 KB Output is correct
12 Correct 179 ms 2668 KB Output is correct
13 Correct 174 ms 2664 KB Output is correct
14 Correct 226 ms 2660 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 210 ms 2644 KB Output is correct
17 Correct 185 ms 2644 KB Output is correct
18 Correct 175 ms 2656 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 210 ms 2644 KB Output is correct
3 Correct 185 ms 2644 KB Output is correct
4 Correct 175 ms 2656 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 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 0 ms 212 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 80 ms 1492 KB Output is correct
14 Correct 55 ms 1108 KB Output is correct
15 Correct 47 ms 904 KB Output is correct
16 Correct 33 ms 724 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 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 4 ms 340 KB Output is correct
23 Correct 4 ms 340 KB Output is correct

Subtask #3
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 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 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 177 ms 2676 KB Output is correct
12 Correct 179 ms 2668 KB Output is correct
13 Correct 174 ms 2664 KB Output is correct
14 Correct 226 ms 2660 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 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 80 ms 1492 KB Output is correct
24 Correct 55 ms 1108 KB Output is correct
25 Correct 47 ms 904 KB Output is correct
26 Correct 33 ms 724 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 4 ms 340 KB Output is correct
33 Correct 4 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 210 ms 2644 KB Output is correct
36 Correct 185 ms 2644 KB Output is correct
37 Correct 175 ms 2656 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 316 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 320 KB Output is correct
45 Correct 4 ms 340 KB Output is correct
46 Correct 6 ms 500 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 31 ms 1616 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 3 ms 340 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 99 ms 4368 KB Output is correct
56 Correct 56 ms 2388 KB Output is correct
57 Correct 78 ms 2376 KB Output is correct

Subtask #4
29.0 / 29.0

# 결과 실행 시간 메모리 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 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 80 ms 1492 KB Output is correct
10 Correct 55 ms 1108 KB Output is correct
11 Correct 47 ms 904 KB Output is correct
12 Correct 33 ms 724 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 4 ms 340 KB Output is correct
19 Correct 4 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 210 ms 2644 KB Output is correct
22 Correct 185 ms 2644 KB Output is correct
23 Correct 175 ms 2656 KB Output is correct
24 Correct 35 ms 596 KB Output is correct
25 Correct 87 ms 1364 KB Output is correct
26 Correct 19 ms 568 KB Output is correct
27 Correct 200 ms 2644 KB Output is correct
28 Correct 175 ms 2644 KB Output is correct
29 Correct 167 ms 2660 KB Output is correct
30 Correct 179 ms 2764 KB Output is correct
31 Correct 224 ms 2764 KB Output is correct
32 Correct 225 ms 2644 KB Output is correct
33 Correct 260 ms 2768 KB Output is correct
34 Correct 224 ms 2656 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 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 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 177 ms 2676 KB Output is correct
12 Correct 179 ms 2668 KB Output is correct
13 Correct 174 ms 2664 KB Output is correct
14 Correct 226 ms 2660 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 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 80 ms 1492 KB Output is correct
24 Correct 55 ms 1108 KB Output is correct
25 Correct 47 ms 904 KB Output is correct
26 Correct 33 ms 724 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 4 ms 340 KB Output is correct
33 Correct 4 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 316 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 320 KB Output is correct
41 Correct 4 ms 340 KB Output is correct
42 Correct 6 ms 500 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 31 ms 1616 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 3 ms 340 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 99 ms 4368 KB Output is correct
52 Correct 56 ms 2388 KB Output is correct
53 Correct 78 ms 2376 KB Output is correct
54 Correct 35 ms 596 KB Output is correct
55 Correct 87 ms 1364 KB Output is correct
56 Correct 19 ms 568 KB Output is correct
57 Correct 200 ms 2644 KB Output is correct
58 Correct 175 ms 2644 KB Output is correct
59 Correct 167 ms 2660 KB Output is correct
60 Correct 179 ms 2764 KB Output is correct
61 Correct 224 ms 2764 KB Output is correct
62 Correct 225 ms 2644 KB Output is correct
63 Correct 260 ms 2768 KB Output is correct
64 Correct 224 ms 2656 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 210 ms 2644 KB Output is correct
67 Correct 185 ms 2644 KB Output is correct
68 Correct 175 ms 2656 KB Output is correct
69 Correct 25 ms 1204 KB Output is correct
70 Correct 7 ms 468 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 34 ms 1492 KB Output is correct
73 Correct 10 ms 592 KB Output is correct
74 Correct 1 ms 328 KB Output is correct
75 Correct 196 ms 8396 KB Output is correct
76 Correct 187 ms 8468 KB Output is correct
77 Correct 218 ms 8580 KB Output is correct
78 Correct 202 ms 8472 KB Output is correct
79 Correct 223 ms 8464 KB Output is correct
80 Correct 252 ms 8472 KB Output is correct
81 Correct 224 ms 6476 KB Output is correct
82 Correct 223 ms 6488 KB Output is correct