oj.uz

Submission #696221

# Submission time Handle Problem Language Result Execution time Memory
696221 2023-02-05T22:35:26 Z Deepesson Self Study (JOI22_ho_t2) C++17
100 / 100
 387 ms 16056 KB 
#include <bits/stdc++.h>
#define MAX 305000

using ll = long long;
__int128 A[MAX],B[MAX];
__int128 N,M;

__int128 teto(__int128 a,__int128 b){
    ll c = a/b;
    if(a%b)++c;
    return c;
}

bool possivel(__int128 x){
    __int128 sum=0;
    for(int i=0;i!=N;++i){
        __int128 necessario = teto(x,A[i]);
        __int128 gastar = std::min(necessario,M);
        __int128 falta = x-(gastar*A[i]);
        if(falta>0){
            ll precisa = teto(falta,B[i]);
            sum-=precisa;
        }else {
            ll sobra = M-gastar;
            sum+=sobra;
        }
    }
    return sum>=0;
}

int main()
{
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);
    std::cout.tie(0);
    ll a,b;
    std::cin>>a>>b;N=a;M=b;
    for(int i=0;i!=N;++i){long long x;std::cin>>x;A[i]=x;}
    for(int i=0;i!=N;++i){long long x;std::cin>>x;B[i]=x;}
    for(int i=0;i!=N;++i){
        if(A[i]<B[i]){
            A[i]=B[i];
        }
    }

    __int128 l=1,r=1LL<<60LL;
    while(l<r){
        __int128 m=((r-l+1)/2)+l;
        if(possivel(m)){
            l=m;
        }else r=m-1;
    }
    std::cout<<(ll)l<<"\n";
}

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 340 KB Output is correct
4 Correct 1 ms 224 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 5 ms 468 KB Output is correct
11 Correct 298 ms 9704 KB Output is correct
12 Correct 284 ms 9704 KB Output is correct
13 Correct 285 ms 9828 KB Output is correct
14 Correct 317 ms 9704 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 387 ms 9704 KB Output is correct
17 Correct 307 ms 9700 KB Output is correct
18 Correct 303 ms 9704 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 387 ms 9704 KB Output is correct
3 Correct 307 ms 9700 KB Output is correct
4 Correct 303 ms 9704 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 1 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 147 ms 5016 KB Output is correct
14 Correct 92 ms 3448 KB Output is correct
15 Correct 69 ms 2664 KB Output is correct
16 Correct 60 ms 2208 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 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 6 ms 468 KB Output is correct
23 Correct 5 ms 468 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 340 KB Output is correct
4 Correct 1 ms 224 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 5 ms 468 KB Output is correct
11 Correct 298 ms 9704 KB Output is correct
12 Correct 284 ms 9704 KB Output is correct
13 Correct 285 ms 9828 KB Output is correct
14 Correct 317 ms 9704 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 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 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 147 ms 5016 KB Output is correct
24 Correct 92 ms 3448 KB Output is correct
25 Correct 69 ms 2664 KB Output is correct
26 Correct 60 ms 2208 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 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 6 ms 468 KB Output is correct
33 Correct 5 ms 468 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 387 ms 9704 KB Output is correct
36 Correct 307 ms 9700 KB Output is correct
37 Correct 303 ms 9704 KB Output is correct
38 Correct 1 ms 328 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 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 6 ms 468 KB Output is correct
46 Correct 13 ms 720 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 54 ms 2916 KB Output is correct
49 Correct 1 ms 328 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 7 ms 468 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 340 KB Output is correct
55 Correct 143 ms 7844 KB Output is correct
56 Correct 102 ms 4720 KB Output is correct
57 Correct 114 ms 4720 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 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 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 147 ms 5016 KB Output is correct
10 Correct 92 ms 3448 KB Output is correct
11 Correct 69 ms 2664 KB Output is correct
12 Correct 60 ms 2208 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 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 6 ms 468 KB Output is correct
19 Correct 5 ms 468 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 387 ms 9704 KB Output is correct
22 Correct 307 ms 9700 KB Output is correct
23 Correct 303 ms 9704 KB Output is correct
24 Correct 41 ms 2664 KB Output is correct
25 Correct 125 ms 7116 KB Output is correct
26 Correct 38 ms 1892 KB Output is correct
27 Correct 295 ms 15504 KB Output is correct
28 Correct 326 ms 15384 KB Output is correct
29 Correct 294 ms 15504 KB Output is correct
30 Correct 304 ms 15496 KB Output is correct
31 Correct 249 ms 15504 KB Output is correct
32 Correct 354 ms 10880 KB Output is correct
33 Correct 294 ms 16056 KB Output is correct
34 Correct 370 ms 10876 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 340 KB Output is correct
4 Correct 1 ms 224 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 5 ms 468 KB Output is correct
11 Correct 298 ms 9704 KB Output is correct
12 Correct 284 ms 9704 KB Output is correct
13 Correct 285 ms 9828 KB Output is correct
14 Correct 317 ms 9704 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 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 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 147 ms 5016 KB Output is correct
24 Correct 92 ms 3448 KB Output is correct
25 Correct 69 ms 2664 KB Output is correct
26 Correct 60 ms 2208 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 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 6 ms 468 KB Output is correct
33 Correct 5 ms 468 KB Output is correct
34 Correct 1 ms 328 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 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 6 ms 468 KB Output is correct
42 Correct 13 ms 720 KB Output is correct
43 Correct 2 ms 340 KB Output is correct
44 Correct 54 ms 2916 KB Output is correct
45 Correct 1 ms 328 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 7 ms 468 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 340 KB Output is correct
51 Correct 143 ms 7844 KB Output is correct
52 Correct 102 ms 4720 KB Output is correct
53 Correct 114 ms 4720 KB Output is correct
54 Correct 41 ms 2664 KB Output is correct
55 Correct 125 ms 7116 KB Output is correct
56 Correct 38 ms 1892 KB Output is correct
57 Correct 295 ms 15504 KB Output is correct
58 Correct 326 ms 15384 KB Output is correct
59 Correct 294 ms 15504 KB Output is correct
60 Correct 304 ms 15496 KB Output is correct
61 Correct 249 ms 15504 KB Output is correct
62 Correct 354 ms 10880 KB Output is correct
63 Correct 294 ms 16056 KB Output is correct
64 Correct 370 ms 10876 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 387 ms 9704 KB Output is correct
67 Correct 307 ms 9700 KB Output is correct
68 Correct 303 ms 9704 KB Output is correct
69 Correct 35 ms 1896 KB Output is correct
70 Correct 9 ms 724 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 42 ms 2404 KB Output is correct
73 Correct 10 ms 836 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 293 ms 15500 KB Output is correct
76 Correct 338 ms 15500 KB Output is correct
77 Correct 310 ms 15412 KB Output is correct
78 Correct 298 ms 15436 KB Output is correct
79 Correct 299 ms 15500 KB Output is correct
80 Correct 296 ms 15504 KB Output is correct
81 Correct 284 ms 13520 KB Output is correct
82 Correct 285 ms 13516 KB Output is correct