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Submission #920611

# Submission time Handle Problem Language Result Execution time Memory
920611 2024-02-02T19:05:58 Z imarn Self Study (JOI22_ho_t2) C++14
100 / 100
 209 ms 11136 KB 
#include<bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define f first
#define s second
#define pb push_back
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define vvi vector<vi>
#define vp vector<pii>
using namespace std;
const int N=4e5+5;
int main(){
    ios_base::sync_with_stdio(0);cin.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=1,r=1e18;
    while(l<r){
        ll m=(l+r+1)>>1;
        ll cnt=0;
        for(int i=0;i<n;i++){
            if(b[i]>=a[i])cnt+=(m-1)/b[i]+1;
            else {
                ll tt=(m-1)/a[i]+1;
                if(tt<=M)cnt+=tt;
                else {
                    cnt+=M+(m-M*a[i]-1)/b[i]+1;
                }
            }if(cnt>M*n)break;
        }if(cnt<=M*n)l=m;
        else r=m-1;
    }cout<<l;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 89 ms 5128 KB Output is correct
12 Correct 90 ms 4952 KB Output is correct
13 Correct 68 ms 5124 KB Output is correct
14 Correct 57 ms 4952 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 26 ms 6236 KB Output is correct
17 Correct 89 ms 10484 KB Output is correct
18 Correct 83 ms 9552 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 26 ms 6236 KB Output is correct
3 Correct 89 ms 10484 KB Output is correct
4 Correct 83 ms 9552 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 43 ms 2648 KB Output is correct
14 Correct 29 ms 2080 KB Output is correct
15 Correct 20 ms 1628 KB Output is correct
16 Correct 21 ms 1380 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 2 ms 604 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 89 ms 5128 KB Output is correct
12 Correct 90 ms 4952 KB Output is correct
13 Correct 68 ms 5124 KB Output is correct
14 Correct 57 ms 4952 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 43 ms 2648 KB Output is correct
24 Correct 29 ms 2080 KB Output is correct
25 Correct 20 ms 1628 KB Output is correct
26 Correct 21 ms 1380 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 26 ms 6236 KB Output is correct
36 Correct 89 ms 10484 KB Output is correct
37 Correct 83 ms 9552 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 452 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 2 ms 604 KB Output is correct
46 Correct 3 ms 720 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 17 ms 2248 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 2 ms 600 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 50 ms 5208 KB Output is correct
56 Correct 27 ms 3160 KB Output is correct
57 Correct 22 ms 3164 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 43 ms 2648 KB Output is correct
10 Correct 29 ms 2080 KB Output is correct
11 Correct 20 ms 1628 KB Output is correct
12 Correct 21 ms 1380 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 26 ms 6236 KB Output is correct
22 Correct 89 ms 10484 KB Output is correct
23 Correct 83 ms 9552 KB Output is correct
24 Correct 27 ms 1884 KB Output is correct
25 Correct 67 ms 4788 KB Output is correct
26 Correct 11 ms 1368 KB Output is correct
27 Correct 83 ms 9700 KB Output is correct
28 Correct 88 ms 9556 KB Output is correct
29 Correct 90 ms 9608 KB Output is correct
30 Correct 112 ms 9500 KB Output is correct
31 Correct 188 ms 9732 KB Output is correct
32 Correct 107 ms 6232 KB Output is correct
33 Correct 209 ms 10576 KB Output is correct
34 Correct 104 ms 6300 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 89 ms 5128 KB Output is correct
12 Correct 90 ms 4952 KB Output is correct
13 Correct 68 ms 5124 KB Output is correct
14 Correct 57 ms 4952 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 43 ms 2648 KB Output is correct
24 Correct 29 ms 2080 KB Output is correct
25 Correct 20 ms 1628 KB Output is correct
26 Correct 21 ms 1380 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 604 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 452 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 3 ms 720 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 17 ms 2248 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 2 ms 600 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 50 ms 5208 KB Output is correct
52 Correct 27 ms 3160 KB Output is correct
53 Correct 22 ms 3164 KB Output is correct
54 Correct 27 ms 1884 KB Output is correct
55 Correct 67 ms 4788 KB Output is correct
56 Correct 11 ms 1368 KB Output is correct
57 Correct 83 ms 9700 KB Output is correct
58 Correct 88 ms 9556 KB Output is correct
59 Correct 90 ms 9608 KB Output is correct
60 Correct 112 ms 9500 KB Output is correct
61 Correct 188 ms 9732 KB Output is correct
62 Correct 107 ms 6232 KB Output is correct
63 Correct 209 ms 10576 KB Output is correct
64 Correct 104 ms 6300 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 26 ms 6236 KB Output is correct
67 Correct 89 ms 10484 KB Output is correct
68 Correct 83 ms 9552 KB Output is correct
69 Correct 20 ms 1368 KB Output is correct
70 Correct 6 ms 732 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 33 ms 1880 KB Output is correct
73 Correct 6 ms 604 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 104 ms 10936 KB Output is correct
76 Correct 111 ms 10696 KB Output is correct
77 Correct 123 ms 11096 KB Output is correct
78 Correct 150 ms 11136 KB Output is correct
79 Correct 201 ms 10760 KB Output is correct
80 Correct 208 ms 10832 KB Output is correct
81 Correct 201 ms 8948 KB Output is correct
82 Correct 197 ms 8784 KB Output is correct