oj.uz

답안 #983421

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
983421 2024-05-15T12:13:46 Z elitewantsyou Self Study (JOI22_ho_t2) C++14
64 / 100
 203 ms 11584 KB 
#include<bits/stdc++.h>
#define ft first
#define sd second
#define pb push_back
#define nl "\n"
#define int ll
typedef long long ll;
typedef long double ld;
using namespace std;
 
const int mod = 1e9 + 7;
const int N = 2000;
 
signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int T = 1;
    while(T--) {
        int n, m;
        cin >> n >> m;
        int a[n + 1], b[n + 1], mn = 1e18, mx = 0;
        for (int i = 1; i <= n; i++) {
            cin >> a[i];
            mn = min( mn, a[i] * m);
            mx = max( mx, a[i] * m);
        }
        for (int i = 1; i <= n; i++) {
            cin >> b[i];
        }
        if (m == 1) {
            int l = 1e18;
            for (int i = 1; i <= n; i++) {
                l = min( l, max(a[i], b[i]));
            }
            cout << l << nl;
        } else {
            int l = mn, r = mx + 1;
			int inf = 1e18;
            while(l + 1 < r) {
                int mid = (l + r) / 2;
                int s = 0;
                for (int i = 1; i <= n; i++) {
                    if (m >= (mid - 1) / a[i] + 1) {
                        //s += ((a[i] * m - mid) / a[i]);
                        s += (m - ((mid - 1) / a[i] + 1));
                    } else {
                        //s -= (mid - a[i] * m) / a[i];
                        s -= ((mid - 1) / a[i] + 1 - m);
                    }
                    if (abs(s) > inf) break;
                }
                if (s >= 0) {
                    l = mid;
                } else {
                    r = mid;
                }
            }
            cout << l << nl;
        }
    }
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 596 KB Output is correct
4 Correct 1 ms 348 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 1 ms 344 KB Output is correct
9 Correct 1 ms 504 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 49 ms 10760 KB Output is correct
12 Correct 47 ms 10744 KB Output is correct
13 Correct 38 ms 8820 KB Output is correct
14 Correct 38 ms 8788 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 31 ms 6532 KB Output is correct
17 Correct 54 ms 11584 KB Output is correct
18 Correct 49 ms 10864 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 31 ms 6532 KB Output is correct
3 Correct 54 ms 11584 KB Output is correct
4 Correct 49 ms 10864 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 1 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 1 ms 456 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 46 ms 5468 KB Output is correct
14 Correct 31 ms 3788 KB Output is correct
15 Correct 23 ms 3076 KB Output is correct
16 Correct 19 ms 2396 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 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 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 604 KB Output is correct

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 596 KB Output is correct
4 Correct 1 ms 348 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 1 ms 344 KB Output is correct
9 Correct 1 ms 504 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 49 ms 10760 KB Output is correct
12 Correct 47 ms 10744 KB Output is correct
13 Correct 38 ms 8820 KB Output is correct
14 Correct 38 ms 8788 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 600 KB Output is correct
17 Correct 1 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 1 ms 456 KB Output is correct
22 Correct 1 ms 504 KB Output is correct
23 Correct 46 ms 5468 KB Output is correct
24 Correct 31 ms 3788 KB Output is correct
25 Correct 23 ms 3076 KB Output is correct
26 Correct 19 ms 2396 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 31 ms 6532 KB Output is correct
36 Correct 54 ms 11584 KB Output is correct
37 Correct 49 ms 10864 KB Output is correct
38 Incorrect 1 ms 348 KB Output isn't correct
39 Halted 0 ms 0 KB -

Subtask #4
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 1 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 1 ms 456 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 46 ms 5468 KB Output is correct
10 Correct 31 ms 3788 KB Output is correct
11 Correct 23 ms 3076 KB Output is correct
12 Correct 19 ms 2396 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 31 ms 6532 KB Output is correct
22 Correct 54 ms 11584 KB Output is correct
23 Correct 49 ms 10864 KB Output is correct
24 Correct 28 ms 1880 KB Output is correct
25 Correct 70 ms 5140 KB Output is correct
26 Correct 13 ms 1696 KB Output is correct
27 Correct 88 ms 10836 KB Output is correct
28 Correct 93 ms 11092 KB Output is correct
29 Correct 97 ms 10928 KB Output is correct
30 Correct 122 ms 10880 KB Output is correct
31 Correct 203 ms 10924 KB Output is correct
32 Correct 25 ms 6236 KB Output is correct
33 Correct 60 ms 11348 KB Output is correct
34 Correct 140 ms 6224 KB Output is correct

Subtask #5
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 596 KB Output is correct
4 Correct 1 ms 348 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 1 ms 344 KB Output is correct
9 Correct 1 ms 504 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 49 ms 10760 KB Output is correct
12 Correct 47 ms 10744 KB Output is correct
13 Correct 38 ms 8820 KB Output is correct
14 Correct 38 ms 8788 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 600 KB Output is correct
17 Correct 1 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 1 ms 456 KB Output is correct
22 Correct 1 ms 504 KB Output is correct
23 Correct 46 ms 5468 KB Output is correct
24 Correct 31 ms 3788 KB Output is correct
25 Correct 23 ms 3076 KB Output is correct
26 Correct 19 ms 2396 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Incorrect 1 ms 348 KB Output isn't correct
35 Halted 0 ms 0 KB -