oj.uz

Submission #724798

# Submission time Handle Problem Language Result Execution time Memory
724798 2023-04-16T02:59:28 Z Cookie Self Study (JOI22_ho_t2) C++14
100 / 100
 255 ms 11468 KB 
#include<bits/stdc++.h>
#include<fstream>
using namespace std;
ifstream fin("WINTER.inp");
ofstream fout("WINTER.out");
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const ld PI = 3.14159265359;
const ll mod = 1e9 + 7;
const int mxn = 3e5 + 5, mxv = 1e6;
ll n, m;
ll a[mxn + 1], b[mxn + 1];
bool ck(ll mid){
    ll need = 0;
    forr(i, 0, n){
        ll have = max(a[i], b[i]) * m;
        ll val = mid / max(a[i], b[i]);
        if(mid % max(a[i], b[i]))val++;
        need += min(val, m);
        
        if(mid > have){
            need += ceil((ld)(mid - have) / (ld)(b[i]));
        }
        if(need > n * m)return(false);
    }
    
    return(need <= n * m);
}
signed main(){
    
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> m;
    forr(i, 0, n){
        cin >> a[i];
    }
    forr(i, 0, n)cin >> b[i];
    ll l = 1, r= 1e18, ans = 0;
    while(l <= r){
        ll mid = (l + r) >> 1;
        if(ck(mid)){
            ans = mid; l = mid + 1;
        }else{
            r = mid - 1;
        }
    }
    cout << ans;
    return(0);
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 95 ms 5096 KB Output is correct
12 Correct 100 ms 10836 KB Output is correct
13 Correct 105 ms 8924 KB Output is correct
14 Correct 100 ms 8776 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 34 ms 6152 KB Output is correct
17 Correct 124 ms 11460 KB Output is correct
18 Correct 105 ms 10816 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 34 ms 6152 KB Output is correct
3 Correct 124 ms 11460 KB Output is correct
4 Correct 105 ms 10816 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 50 ms 2636 KB Output is correct
14 Correct 32 ms 1880 KB Output is correct
15 Correct 25 ms 1472 KB Output is correct
16 Correct 24 ms 1184 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 4 ms 452 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 95 ms 5096 KB Output is correct
12 Correct 100 ms 10836 KB Output is correct
13 Correct 105 ms 8924 KB Output is correct
14 Correct 100 ms 8776 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 50 ms 2636 KB Output is correct
24 Correct 32 ms 1880 KB Output is correct
25 Correct 25 ms 1472 KB Output is correct
26 Correct 24 ms 1184 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 4 ms 452 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 34 ms 6152 KB Output is correct
36 Correct 124 ms 11460 KB Output is correct
37 Correct 105 ms 10816 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 0 ms 332 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 4 ms 596 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 22 ms 2116 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 3 ms 444 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 52 ms 5528 KB Output is correct
56 Correct 38 ms 3160 KB Output is correct
57 Correct 28 ms 3128 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 50 ms 2636 KB Output is correct
10 Correct 32 ms 1880 KB Output is correct
11 Correct 25 ms 1472 KB Output is correct
12 Correct 24 ms 1184 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 4 ms 452 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 34 ms 6152 KB Output is correct
22 Correct 124 ms 11460 KB Output is correct
23 Correct 105 ms 10816 KB Output is correct
24 Correct 33 ms 1876 KB Output is correct
25 Correct 78 ms 5028 KB Output is correct
26 Correct 13 ms 1452 KB Output is correct
27 Correct 98 ms 10708 KB Output is correct
28 Correct 109 ms 10808 KB Output is correct
29 Correct 121 ms 10736 KB Output is correct
30 Correct 137 ms 10816 KB Output is correct
31 Correct 228 ms 10812 KB Output is correct
32 Correct 123 ms 6188 KB Output is correct
33 Correct 255 ms 11468 KB Output is correct
34 Correct 232 ms 6088 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 95 ms 5096 KB Output is correct
12 Correct 100 ms 10836 KB Output is correct
13 Correct 105 ms 8924 KB Output is correct
14 Correct 100 ms 8776 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 50 ms 2636 KB Output is correct
24 Correct 32 ms 1880 KB Output is correct
25 Correct 25 ms 1472 KB Output is correct
26 Correct 24 ms 1184 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 4 ms 452 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 3 ms 468 KB Output is correct
42 Correct 4 ms 596 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 22 ms 2116 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 3 ms 444 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 52 ms 5528 KB Output is correct
52 Correct 38 ms 3160 KB Output is correct
53 Correct 28 ms 3128 KB Output is correct
54 Correct 33 ms 1876 KB Output is correct
55 Correct 78 ms 5028 KB Output is correct
56 Correct 13 ms 1452 KB Output is correct
57 Correct 98 ms 10708 KB Output is correct
58 Correct 109 ms 10808 KB Output is correct
59 Correct 121 ms 10736 KB Output is correct
60 Correct 137 ms 10816 KB Output is correct
61 Correct 228 ms 10812 KB Output is correct
62 Correct 123 ms 6188 KB Output is correct
63 Correct 255 ms 11468 KB Output is correct
64 Correct 232 ms 6088 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 34 ms 6152 KB Output is correct
67 Correct 124 ms 11460 KB Output is correct
68 Correct 105 ms 10816 KB Output is correct
69 Correct 22 ms 1356 KB Output is correct
70 Correct 7 ms 592 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 35 ms 1776 KB Output is correct
73 Correct 7 ms 596 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 123 ms 10820 KB Output is correct
76 Correct 121 ms 10700 KB Output is correct
77 Correct 132 ms 10768 KB Output is correct
78 Correct 166 ms 10896 KB Output is correct
79 Correct 219 ms 10880 KB Output is correct
80 Correct 253 ms 10744 KB Output is correct
81 Correct 236 ms 8832 KB Output is correct
82 Correct 226 ms 8828 KB Output is correct