답안 #973537

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
973537	2024-05-02T06:54:27 Z	berr	Self Study (JOI22_ho_t2)	C++17	0 / 100	271 ms	5148 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
 
 
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
 
    int n, m; cin >> n>> m;
    vector<int> a(n), b(n);

    for(auto &i: a) cin >> i;
    for(auto &i: b) cin >> i;

    auto check=[&](int x){
        int bos=0;
        for(int i=0; i<n; i++){
            if(a[i]<=b[i]){
                bos+=m;
                bos-=(x+b[i]-1)/b[i];
            }
            else{
                if(m*a[i]>=x){
                    bos+=m-(x+a[i]-1)/a[i];
                }
                else{
                    bos-=(x-m*a[i]+b[i]-1)/b[i];
                }
            }
        }

        return(bos>=0LL);
    };
    int s=0;
    for(int i=59; i>=0; i--){
        int tmp = s+(1LL<<i);
       // cout<<tmp<<"\n";
        if(check(tmp)) s=tmp;
    }

    cout<<s;
}

Subtask #1

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 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	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	2 ms	348 KB	Output is correct
11	Correct	149 ms	4956 KB	Output is correct
12	Correct	148 ms	5148 KB	Output is correct
13	Correct	132 ms	5136 KB	Output is correct
14	Incorrect	271 ms	5140 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	600 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	1 ms	348 KB	Output is correct
7	Correct	0 ms	420 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	73 ms	2652 KB	Output is correct
10	Correct	49 ms	1884 KB	Output is correct
11	Correct	36 ms	1628 KB	Output is correct
12	Correct	29 ms	1388 KB	Output is correct
13	Correct	1 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	1 ms	348 KB	Output is correct
18	Incorrect	4 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #3

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 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	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	2 ms	348 KB	Output is correct
11	Correct	149 ms	4956 KB	Output is correct
12	Correct	148 ms	5148 KB	Output is correct
13	Correct	132 ms	5136 KB	Output is correct
14	Incorrect	271 ms	5140 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #4

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	600 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	1 ms	348 KB	Output is correct
7	Correct	0 ms	420 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	73 ms	2652 KB	Output is correct
10	Correct	49 ms	1884 KB	Output is correct
11	Correct	36 ms	1628 KB	Output is correct
12	Correct	29 ms	1388 KB	Output is correct
13	Correct	1 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	1 ms	348 KB	Output is correct
18	Incorrect	4 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #5

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 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	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	2 ms	348 KB	Output is correct
11	Correct	149 ms	4956 KB	Output is correct
12	Correct	148 ms	5148 KB	Output is correct
13	Correct	132 ms	5136 KB	Output is correct
14	Incorrect	271 ms	5140 KB	Output isn't correct
15	Halted	0 ms	0 KB	-