답안 #995604

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
995604 2024-06-09T12:40:01 Z vyshniak_n Self Study (JOI22_ho_t2) C++17
100 / 100
127 ms 5232 KB
//#pragma optimize("Ofast")
//#pragma optimize("unroll-loops")
//#pragma traget("avx,avx2")
 
#include <iostream>
#include <cmath>
#include <algorithm>
#include <stdio.h>
#include <cstdint>
#include <cstring>
#include <string>
#include <cstdlib>
#include <vector>
#include <bitset>
#include <map>
#include <queue>
#include <ctime>
#include <stack>
#include <set>
#include <list>
#include <random>
#include <deque>
#include <functional>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <complex>
#include <numeric>
#include <cassert>
#include <array>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <thread>
 
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
 
#define el '\n'
#define ff first
#define ss second
#define pb push_back
#define pf push_front
#define popb pop_back
#define popf pop_front
#define point pair <ll, ll>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
 
using namespace std;
 
#include <random>
mt19937 rnd(time(0));
 
const ll INF = 1e18 + 10;
const ll inf = 1e9 + 10;
const ll N = 1e6 + 10;
const ll mod = 1e9 + 7;
const ll LOG = 20;
const ll K = 1e3 + 20;
 
void solve() {
    ll n, m;
    cin >> n >> m;
 
    vector <ll> a(n), b(n);
    for (ll i = 0; i < n; i++)
        cin >> a[i];
    for (ll i = 0; i < n; i++)
        cin >> b[i];
 
    ll l = 0, r = 2e18;
    while (l + 1 < r) {
        ll mid = (l + r) >> 1;
 
        ll cnt = 0;
        bool ok = 1;
        for (ll i = 0; i < n; i++) {
            if (a[i] > b[i]) {
                if (a[i] * m >= mid)
                    cnt += (mid + a[i] - 1) / a[i];
                else
                    cnt += m + (mid + b[i] - 1 - a[i] * m) / b[i];
            } else {
                cnt += (mid + b[i] - 1) / b[i];
            }
 
            if (cnt > n * m) {
                ok = 0;
                break;
            }
        }
 
        if (ok)
            l = mid;
        else 
            r = mid;
    }
 
    cout << l << el;
    return;
}
signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
 
    int tests = 1;
    //cin >> tests;
 
    while (tests--) 
        solve();
    return 0;
}
/*
*/
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 79 ms 4956 KB Output is correct
12 Correct 80 ms 4952 KB Output is correct
13 Correct 51 ms 4952 KB Output is correct
14 Correct 50 ms 4956 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 23 ms 5172 KB Output is correct
17 Correct 65 ms 5232 KB Output is correct
18 Correct 62 ms 4956 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 23 ms 5172 KB Output is correct
3 Correct 65 ms 5232 KB Output is correct
4 Correct 62 ms 4956 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 396 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 32 ms 2796 KB Output is correct
14 Correct 21 ms 1884 KB Output is correct
15 Correct 15 ms 1628 KB Output is correct
16 Correct 12 ms 1372 KB Output is correct
17 Correct 0 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 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 79 ms 4956 KB Output is correct
12 Correct 80 ms 4952 KB Output is correct
13 Correct 51 ms 4952 KB Output is correct
14 Correct 50 ms 4956 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 396 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 32 ms 2796 KB Output is correct
24 Correct 21 ms 1884 KB Output is correct
25 Correct 15 ms 1628 KB Output is correct
26 Correct 12 ms 1372 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 23 ms 5172 KB Output is correct
36 Correct 65 ms 5232 KB Output is correct
37 Correct 62 ms 4956 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 2 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 15 ms 1280 KB Output is correct
49 Correct 0 ms 344 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 40 ms 2800 KB Output is correct
56 Correct 18 ms 1880 KB Output is correct
57 Correct 15 ms 1884 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 396 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 32 ms 2796 KB Output is correct
10 Correct 21 ms 1884 KB Output is correct
11 Correct 15 ms 1628 KB Output is correct
12 Correct 12 ms 1372 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 23 ms 5172 KB Output is correct
22 Correct 65 ms 5232 KB Output is correct
23 Correct 62 ms 4956 KB Output is correct
24 Correct 12 ms 1112 KB Output is correct
25 Correct 33 ms 2396 KB Output is correct
26 Correct 7 ms 860 KB Output is correct
27 Correct 58 ms 5140 KB Output is correct
28 Correct 62 ms 4952 KB Output is correct
29 Correct 62 ms 4956 KB Output is correct
30 Correct 79 ms 4952 KB Output is correct
31 Correct 76 ms 4952 KB Output is correct
32 Correct 42 ms 4952 KB Output is correct
33 Correct 84 ms 4956 KB Output is correct
34 Correct 43 ms 4956 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 79 ms 4956 KB Output is correct
12 Correct 80 ms 4952 KB Output is correct
13 Correct 51 ms 4952 KB Output is correct
14 Correct 50 ms 4956 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 396 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 32 ms 2796 KB Output is correct
24 Correct 21 ms 1884 KB Output is correct
25 Correct 15 ms 1628 KB Output is correct
26 Correct 12 ms 1372 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 15 ms 1280 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 40 ms 2800 KB Output is correct
52 Correct 18 ms 1880 KB Output is correct
53 Correct 15 ms 1884 KB Output is correct
54 Correct 12 ms 1112 KB Output is correct
55 Correct 33 ms 2396 KB Output is correct
56 Correct 7 ms 860 KB Output is correct
57 Correct 58 ms 5140 KB Output is correct
58 Correct 62 ms 4952 KB Output is correct
59 Correct 62 ms 4956 KB Output is correct
60 Correct 79 ms 4952 KB Output is correct
61 Correct 76 ms 4952 KB Output is correct
62 Correct 42 ms 4952 KB Output is correct
63 Correct 84 ms 4956 KB Output is correct
64 Correct 43 ms 4956 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 23 ms 5172 KB Output is correct
67 Correct 65 ms 5232 KB Output is correct
68 Correct 62 ms 4956 KB Output is correct
69 Correct 12 ms 860 KB Output is correct
70 Correct 2 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 17 ms 1112 KB Output is correct
73 Correct 3 ms 604 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 87 ms 5144 KB Output is correct
76 Correct 109 ms 4952 KB Output is correct
77 Correct 104 ms 4956 KB Output is correct
78 Correct 126 ms 5164 KB Output is correct
79 Correct 124 ms 5148 KB Output is correct
80 Correct 127 ms 4952 KB Output is correct
81 Correct 73 ms 4952 KB Output is correct
82 Correct 52 ms 4952 KB Output is correct