oj.uz

답안 #703591

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
703591 2023-02-27T18:21:52 Z niter Self Study (JOI22_ho_t2) C++14
62 / 100
 112 ms 5052 KB 
#include <iostream>
#include <vector>
#define loop(i,a,b) for(int i=a;i<b;i++)
using namespace std;
long long A[300050], B[300050];

int main(){
    ios::sync_with_stdio(false); cin.tie(0);
    int N, M;
    cin >> N >> M;
    loop(i,0,N) cin >> A[i];
    loop(i,0,N) cin >> B[i];
    loop(i,0,N) A[i] = max(A[i], B[i]);

    long long ok = 0, ng = 1LL << 60;
    auto check = [&](long long x) -> bool {
        long long day = 0, cost;
        loop(i,0,N){
            cost = x;
            if(B[i] > A[i]){
                day += ((cost-1) / B[i] + 1);
            }
            else{
                day += min<long long>(((cost-1) / A[i] + 1), M);
                cost -= min<long long>(((cost-1) / A[i] + 1), M) * A[i];
                if(cost > 0)
                    day += ((cost-1) / B[i] + 1);
            }
            if(day > N * M) return 0;
        }
        return 1;
    };
    while(ng >= ok + 2){
        long long mid = (ng + ok) / 2;
        if(check(mid)) ok = mid;
        else ng = mid;
    }
    cout << ok << endl;
    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 256 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 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 2 ms 340 KB Output is correct
11 Correct 95 ms 4900 KB Output is correct
12 Correct 93 ms 4984 KB Output is correct
13 Correct 93 ms 4912 KB Output is correct
14 Correct 72 ms 5052 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 31 ms 5024 KB Output is correct
17 Correct 112 ms 4996 KB Output is correct
18 Correct 94 ms 5020 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 31 ms 5024 KB Output is correct
3 Correct 112 ms 4996 KB Output is correct
4 Correct 94 ms 5020 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 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 2584 KB Output is correct
14 Correct 33 ms 1876 KB Output is correct
15 Correct 23 ms 1416 KB Output is correct
16 Correct 22 ms 1276 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 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 3 ms 340 KB Output is correct

Subtask #3
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 256 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 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 2 ms 340 KB Output is correct
11 Correct 95 ms 4900 KB Output is correct
12 Correct 93 ms 4984 KB Output is correct
13 Correct 93 ms 4912 KB Output is correct
14 Correct 72 ms 5052 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 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 2584 KB Output is correct
24 Correct 33 ms 1876 KB Output is correct
25 Correct 23 ms 1416 KB Output is correct
26 Correct 22 ms 1276 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 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 3 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 31 ms 5024 KB Output is correct
36 Correct 112 ms 4996 KB Output is correct
37 Correct 94 ms 5020 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 212 KB Output is correct
41 Correct 0 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 1 ms 212 KB Output is correct
45 Correct 3 ms 340 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 18 ms 1144 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 2 ms 340 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 54 ms 2540 KB Output is correct
56 Correct 37 ms 1876 KB Output is correct
57 Correct 25 ms 1804 KB Output is correct

Subtask #4
0 / 29.0

# 결과 실행 시간 메모리 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 52 ms 2584 KB Output is correct
10 Correct 33 ms 1876 KB Output is correct
11 Correct 23 ms 1416 KB Output is correct
12 Correct 22 ms 1276 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 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 3 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 31 ms 5024 KB Output is correct
22 Correct 112 ms 4996 KB Output is correct
23 Correct 94 ms 5020 KB Output is correct
24 Incorrect 33 ms 980 KB Output isn't correct
25 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 256 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 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 2 ms 340 KB Output is correct
11 Correct 95 ms 4900 KB Output is correct
12 Correct 93 ms 4984 KB Output is correct
13 Correct 93 ms 4912 KB Output is correct
14 Correct 72 ms 5052 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 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 2584 KB Output is correct
24 Correct 33 ms 1876 KB Output is correct
25 Correct 23 ms 1416 KB Output is correct
26 Correct 22 ms 1276 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 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 3 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 0 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 1 ms 212 KB Output is correct
41 Correct 3 ms 340 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 18 ms 1144 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 54 ms 2540 KB Output is correct
52 Correct 37 ms 1876 KB Output is correct
53 Correct 25 ms 1804 KB Output is correct
54 Incorrect 33 ms 980 KB Output isn't correct
55 Halted 0 ms 0 KB -