oj.uz

Submission #640729

# Submission time Handle Problem Language Result Execution time Memory
640729 2022-09-15T06:56:01 Z ck_platypus Self Study (JOI22_ho_t2) C++14
100 / 100
 229 ms 5068 KB 
#include <iostream>
#include <string>
#include <cmath>
#include <vector>
#include <algorithm>
#include <utility>
#include <bitset>
#include <climits>
#include <set>
#include <map>
#include <iomanip>
#include <queue>
#include <cstring>
#include <fstream>
using namespace std;
#define ll long long
#define pb push_back
#define mp make_pair
#define pll pair<ll, ll>
#define pii pair<int, int>
#define f first
#define s second
#define inf 1000000000000000

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	ll n, m;
    cin >> n >> m;
    ll a[n], b[n];
    for(int i=0;i<n;i++) cin >> a[i];
    for(int i=0;i<n;i++) cin >> b[i];
    ll l=0, r=LONG_LONG_MAX, mid, cnt;
    while(r-l!=1){
        //cout << l << " " << r << endl;
        mid=(l+r)/2;
        cnt=n*m;
        vector<pll> todo;
        for(int i=0;i<n;i++){
            if(a[i]>=b[i]){
                if(a[i]*m>=mid) cnt-=(mid+a[i]-1)/a[i];
                else cnt-=m+(mid-a[i]*m+b[i]-1)/b[i];
            }else cnt-=(mid+b[i]-1)/b[i];
            if(cnt<0){
                r=mid;
                break;
            }
        }
        if(cnt>=0) l=mid;
    }
    cout << l << endl;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 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 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 98 ms 4996 KB Output is correct
12 Correct 97 ms 4948 KB Output is correct
13 Correct 81 ms 4948 KB Output is correct
14 Correct 68 ms 4988 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 29 ms 4948 KB Output is correct
17 Correct 101 ms 5000 KB Output is correct
18 Correct 91 ms 4996 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 29 ms 4948 KB Output is correct
3 Correct 101 ms 5000 KB Output is correct
4 Correct 91 ms 4996 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 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 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 52 ms 2644 KB Output is correct
14 Correct 31 ms 1868 KB Output is correct
15 Correct 23 ms 1364 KB Output is correct
16 Correct 20 ms 1236 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 1 ms 340 KB Output is correct
23 Correct 4 ms 384 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 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 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 98 ms 4996 KB Output is correct
12 Correct 97 ms 4948 KB Output is correct
13 Correct 81 ms 4948 KB Output is correct
14 Correct 68 ms 4988 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 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 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 52 ms 2644 KB Output is correct
24 Correct 31 ms 1868 KB Output is correct
25 Correct 23 ms 1364 KB Output is correct
26 Correct 20 ms 1236 KB Output is correct
27 Correct 0 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 1 ms 340 KB Output is correct
33 Correct 4 ms 384 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 29 ms 4948 KB Output is correct
36 Correct 101 ms 5000 KB Output is correct
37 Correct 91 ms 4996 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 224 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 2 ms 340 KB Output is correct
46 Correct 3 ms 340 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 18 ms 1120 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 2 ms 392 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 53 ms 2620 KB Output is correct
56 Correct 29 ms 1876 KB Output is correct
57 Correct 22 ms 1748 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 0 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 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 52 ms 2644 KB Output is correct
10 Correct 31 ms 1868 KB Output is correct
11 Correct 23 ms 1364 KB Output is correct
12 Correct 20 ms 1236 KB Output is correct
13 Correct 0 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 1 ms 340 KB Output is correct
19 Correct 4 ms 384 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 29 ms 4948 KB Output is correct
22 Correct 101 ms 5000 KB Output is correct
23 Correct 91 ms 4996 KB Output is correct
24 Correct 28 ms 924 KB Output is correct
25 Correct 68 ms 2400 KB Output is correct
26 Correct 11 ms 724 KB Output is correct
27 Correct 88 ms 4948 KB Output is correct
28 Correct 96 ms 4992 KB Output is correct
29 Correct 96 ms 4948 KB Output is correct
30 Correct 117 ms 4988 KB Output is correct
31 Correct 198 ms 4948 KB Output is correct
32 Correct 98 ms 5068 KB Output is correct
33 Correct 200 ms 4948 KB Output is correct
34 Correct 98 ms 4996 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 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 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 98 ms 4996 KB Output is correct
12 Correct 97 ms 4948 KB Output is correct
13 Correct 81 ms 4948 KB Output is correct
14 Correct 68 ms 4988 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 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 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 52 ms 2644 KB Output is correct
24 Correct 31 ms 1868 KB Output is correct
25 Correct 23 ms 1364 KB Output is correct
26 Correct 20 ms 1236 KB Output is correct
27 Correct 0 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 1 ms 340 KB Output is correct
33 Correct 4 ms 384 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 224 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 2 ms 340 KB Output is correct
42 Correct 3 ms 340 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 18 ms 1120 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 2 ms 392 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 53 ms 2620 KB Output is correct
52 Correct 29 ms 1876 KB Output is correct
53 Correct 22 ms 1748 KB Output is correct
54 Correct 28 ms 924 KB Output is correct
55 Correct 68 ms 2400 KB Output is correct
56 Correct 11 ms 724 KB Output is correct
57 Correct 88 ms 4948 KB Output is correct
58 Correct 96 ms 4992 KB Output is correct
59 Correct 96 ms 4948 KB Output is correct
60 Correct 117 ms 4988 KB Output is correct
61 Correct 198 ms 4948 KB Output is correct
62 Correct 98 ms 5068 KB Output is correct
63 Correct 200 ms 4948 KB Output is correct
64 Correct 98 ms 4996 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 29 ms 4948 KB Output is correct
67 Correct 101 ms 5000 KB Output is correct
68 Correct 91 ms 4996 KB Output is correct
69 Correct 20 ms 820 KB Output is correct
70 Correct 5 ms 340 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 30 ms 980 KB Output is correct
73 Correct 6 ms 468 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 105 ms 4948 KB Output is correct
76 Correct 116 ms 4996 KB Output is correct
77 Correct 121 ms 4992 KB Output is correct
78 Correct 155 ms 4988 KB Output is correct
79 Correct 201 ms 5008 KB Output is correct
80 Correct 211 ms 4992 KB Output is correct
81 Correct 229 ms 4948 KB Output is correct
82 Correct 160 ms 4948 KB Output is correct