답안 #650084

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
650084	2022-10-12T10:59:26 Z	TheEvilBird	Self Study (JOI22_ho_t2)	C++17	100 / 100	264 ms	11464 KB

Main

#include <iostream>
#include <iomanip>
#include <cassert>
#include <vector>
#include <numeric>
#include <string>
#include <bitset>
#include <cmath>
#include <algorithm>
#include <stack>
#include <queue>
#include <deque>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <random>
#include <ctime>
#include <chrono>

using namespace std;

#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define sz(x) (int)((x).size())

typedef unsigned int uint;
typedef long long ll;
typedef unsigned long long ull;
//typedef __int128_t int128;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const char en = '\n';
const int INF = 1e9 + 7;
const ll INFLL = 1e18;

mt19937 rnd(chrono::high_resolution_clock::now().time_since_epoch().count());

#ifdef __APPLE__

#include "debug.h"
//#define debug(...) 42
#else
#define debug(...) 42
#endif

void solve() {
    int n;
    ll m;
    cin >> n >> m;
    vector<ll> a(n), b(n);
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }
    for (int i = 0; i < n; ++i) {
        cin >> b[i];
        a[i] = max(a[i], b[i]);
    }
    ll l = 0, r = 2e18;

    auto check = [&](ll md) -> bool {
        ll days = 0;
        for (int i = 0; i < n; ++i) {
            if (m * a[i] >= md) {
                days += (md + a[i] - 1) / a[i];
            }
            else {
                ll musor = md - a[i] * m;
                days += m;
                days += (musor + b[i] - 1) / b[i];
            }
            if (days > 1LL * n * m) {
                return false;
            }
        }
        return days <= 1LL * n * m;
    };

    while (r - l > 1) {
        ll md = l + (r - l) / 2;
        if (check(md)) {
            l = md;
        } else {
            r = md;
        }
    }
    cout << l << en;
}

int main() {
#ifdef __APPLE__
    freopen("input.txt", "r", stdin);
#else
    ios_base::sync_with_stdio(0);
    cin.tie(0);
#endif
    solve();
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	2 ms	468 KB	Output is correct
11	Correct	116 ms	10760 KB	Output is correct
12	Correct	110 ms	10764 KB	Output is correct
13	Correct	91 ms	8720 KB	Output is correct
14	Correct	74 ms	8844 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	32 ms	6084 KB	Output is correct
17	Correct	118 ms	11460 KB	Output is correct
18	Correct	102 ms	10700 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	32 ms	6084 KB	Output is correct
3	Correct	118 ms	11460 KB	Output is correct
4	Correct	102 ms	10700 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	324 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	56 ms	5560 KB	Output is correct
14	Correct	40 ms	3820 KB	Output is correct
15	Correct	25 ms	2888 KB	Output is correct
16	Correct	23 ms	2416 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 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	3 ms	588 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	2 ms	468 KB	Output is correct
11	Correct	116 ms	10760 KB	Output is correct
12	Correct	110 ms	10764 KB	Output is correct
13	Correct	91 ms	8720 KB	Output is correct
14	Correct	74 ms	8844 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	324 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	56 ms	5560 KB	Output is correct
24	Correct	40 ms	3820 KB	Output is correct
25	Correct	25 ms	2888 KB	Output is correct
26	Correct	23 ms	2416 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 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	3 ms	588 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	32 ms	6084 KB	Output is correct
36	Correct	118 ms	11460 KB	Output is correct
37	Correct	102 ms	10700 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	1 ms	328 KB	Output is correct
42	Correct	1 ms	332 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	3 ms	468 KB	Output is correct
46	Correct	4 ms	636 KB	Output is correct
47	Correct	1 ms	336 KB	Output is correct
48	Correct	19 ms	1992 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	340 KB	Output is correct
51	Correct	3 ms	468 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	328 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	52 ms	5452 KB	Output is correct
56	Correct	36 ms	3276 KB	Output is correct
57	Correct	29 ms	3160 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	324 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	56 ms	5560 KB	Output is correct
10	Correct	40 ms	3820 KB	Output is correct
11	Correct	25 ms	2888 KB	Output is correct
12	Correct	23 ms	2416 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 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	3 ms	588 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	32 ms	6084 KB	Output is correct
22	Correct	118 ms	11460 KB	Output is correct
23	Correct	102 ms	10700 KB	Output is correct
24	Correct	32 ms	1952 KB	Output is correct
25	Correct	76 ms	4980 KB	Output is correct
26	Correct	13 ms	1364 KB	Output is correct
27	Correct	116 ms	10804 KB	Output is correct
28	Correct	126 ms	10760 KB	Output is correct
29	Correct	108 ms	10808 KB	Output is correct
30	Correct	149 ms	10812 KB	Output is correct
31	Correct	213 ms	10880 KB	Output is correct
32	Correct	116 ms	6184 KB	Output is correct
33	Correct	195 ms	11464 KB	Output is correct
34	Correct	103 ms	6092 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 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	2 ms	468 KB	Output is correct
11	Correct	116 ms	10760 KB	Output is correct
12	Correct	110 ms	10764 KB	Output is correct
13	Correct	91 ms	8720 KB	Output is correct
14	Correct	74 ms	8844 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	324 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	56 ms	5560 KB	Output is correct
24	Correct	40 ms	3820 KB	Output is correct
25	Correct	25 ms	2888 KB	Output is correct
26	Correct	23 ms	2416 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 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	3 ms	588 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	1 ms	328 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	3 ms	468 KB	Output is correct
42	Correct	4 ms	636 KB	Output is correct
43	Correct	1 ms	336 KB	Output is correct
44	Correct	19 ms	1992 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	340 KB	Output is correct
47	Correct	3 ms	468 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	328 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	52 ms	5452 KB	Output is correct
52	Correct	36 ms	3276 KB	Output is correct
53	Correct	29 ms	3160 KB	Output is correct
54	Correct	32 ms	1952 KB	Output is correct
55	Correct	76 ms	4980 KB	Output is correct
56	Correct	13 ms	1364 KB	Output is correct
57	Correct	116 ms	10804 KB	Output is correct
58	Correct	126 ms	10760 KB	Output is correct
59	Correct	108 ms	10808 KB	Output is correct
60	Correct	149 ms	10812 KB	Output is correct
61	Correct	213 ms	10880 KB	Output is correct
62	Correct	116 ms	6184 KB	Output is correct
63	Correct	195 ms	11464 KB	Output is correct
64	Correct	103 ms	6092 KB	Output is correct
65	Correct	1 ms	212 KB	Output is correct
66	Correct	32 ms	6084 KB	Output is correct
67	Correct	118 ms	11460 KB	Output is correct
68	Correct	102 ms	10700 KB	Output is correct
69	Correct	24 ms	1364 KB	Output is correct
70	Correct	6 ms	592 KB	Output is correct
71	Correct	1 ms	212 KB	Output is correct
72	Correct	34 ms	1748 KB	Output is correct
73	Correct	7 ms	596 KB	Output is correct
74	Correct	1 ms	340 KB	Output is correct
75	Correct	114 ms	10808 KB	Output is correct
76	Correct	123 ms	10820 KB	Output is correct
77	Correct	131 ms	10752 KB	Output is correct
78	Correct	169 ms	10880 KB	Output is correct
79	Correct	218 ms	10752 KB	Output is correct
80	Correct	264 ms	10680 KB	Output is correct
81	Correct	157 ms	8772 KB	Output is correct
82	Correct	120 ms	8896 KB	Output is correct

답안 #650084

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0