답안 #703593

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
703593 2023-02-27T18:25:43 Z niter Self Study (JOI22_ho_t2) C++14
62 / 100
100 ms 5040 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(x <= A[i] * M) day += (x + A[i] - 1) / A[i];
            else day += M + (x - A[i] * M + B[i] - 1) / B[i];
//            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;
}

Compilation message

Main.cpp: In lambda function:
Main.cpp:17:28: warning: variable 'cost' set but not used [-Wunused-but-set-variable]
   17 |         long long day = 0, cost;
      |                            ^~~~
# 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 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 93 ms 4904 KB Output is correct
12 Correct 95 ms 5040 KB Output is correct
13 Correct 82 ms 4916 KB Output is correct
14 Correct 65 ms 4996 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 29 ms 4960 KB Output is correct
17 Correct 100 ms 4936 KB Output is correct
18 Correct 90 ms 4932 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 29 ms 4960 KB Output is correct
3 Correct 100 ms 4936 KB Output is correct
4 Correct 90 ms 4932 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 1 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 47 ms 2576 KB Output is correct
14 Correct 31 ms 1876 KB Output is correct
15 Correct 23 ms 1492 KB Output is correct
16 Correct 19 ms 1236 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 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
# 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 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 93 ms 4904 KB Output is correct
12 Correct 95 ms 5040 KB Output is correct
13 Correct 82 ms 4916 KB Output is correct
14 Correct 65 ms 4996 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 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 47 ms 2576 KB Output is correct
24 Correct 31 ms 1876 KB Output is correct
25 Correct 23 ms 1492 KB Output is correct
26 Correct 19 ms 1236 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 1 ms 212 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 29 ms 4960 KB Output is correct
36 Correct 100 ms 4936 KB Output is correct
37 Correct 90 ms 4932 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 0 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 0 ms 212 KB Output is correct
45 Correct 2 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 16 ms 1108 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 3 ms 340 KB Output is correct
52 Correct 1 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 51 ms 2700 KB Output is correct
56 Correct 32 ms 1796 KB Output is correct
57 Correct 23 ms 1876 KB Output is correct
# 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 1 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 47 ms 2576 KB Output is correct
10 Correct 31 ms 1876 KB Output is correct
11 Correct 23 ms 1492 KB Output is correct
12 Correct 19 ms 1236 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 1 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 29 ms 4960 KB Output is correct
22 Correct 100 ms 4936 KB Output is correct
23 Correct 90 ms 4932 KB Output is correct
24 Incorrect 20 ms 980 KB Output isn't correct
25 Halted 0 ms 0 KB -
# 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 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 93 ms 4904 KB Output is correct
12 Correct 95 ms 5040 KB Output is correct
13 Correct 82 ms 4916 KB Output is correct
14 Correct 65 ms 4996 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 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 47 ms 2576 KB Output is correct
24 Correct 31 ms 1876 KB Output is correct
25 Correct 23 ms 1492 KB Output is correct
26 Correct 19 ms 1236 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 1 ms 212 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 0 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 0 ms 212 KB Output is correct
41 Correct 2 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 16 ms 1108 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 3 ms 340 KB Output is correct
48 Correct 1 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 51 ms 2700 KB Output is correct
52 Correct 32 ms 1796 KB Output is correct
53 Correct 23 ms 1876 KB Output is correct
54 Incorrect 20 ms 980 KB Output isn't correct
55 Halted 0 ms 0 KB -