Submission #937795

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
937795	2024-03-04T13:16:46 Z	Andrey	Self Study (JOI22_ho_t2)	C++14	0 / 100	283 ms	16296 KB

Main

#include <bits/stdc++.h>
using namespace std;

vector<long long> haha(0);
vector<long long> bruh(0);
long long n,m;

bool check(long long a) {
    long long br = 0;
    for(long long i = 0; i < n; i++) {
        if(haha[i] <= bruh[i]) {
            br+=(a-1)/bruh[i]+1;
        }
        else {
            if(a > haha[i]*m) {
                br+=m;
                br+=(a-1-haha[i]*m)/bruh[i]+1;
            }
            else {
                br+=(a-1)/haha[i]+1;
            }
        }
    }
    if(br > n*m) {
        return false;
    }
    else {
        return true;
    }
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin >> n >> m;
    long long a;
    for(long long i = 0; i < n; i++) {
        cin >> a;
        haha.push_back(a);
    }
    for(long long i = 0; i < n; i++) {
        cin >> a;
        bruh.push_back(a);
    }
    long long l = 0,r = 1e18;
    while(l < r) {
        long long mid = (l+r+1)/2;
        if(check(mid)) {
            l = mid;
        }
        else {
            r = mid-1;
        }
    }
    cout << l;
    return 0;
}

Subtask #1

0 / 10.0

#	Verdict	Execution time	Memory	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	0 ms	456 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	1 ms	344 KB	Output is correct
10	Correct	3 ms	604 KB	Output is correct
11	Correct	152 ms	16296 KB	Output is correct
12	Correct	152 ms	15332 KB	Output is correct
13	Correct	149 ms	14288 KB	Output is correct
14	Incorrect	283 ms	13232 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	608 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	456 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	76 ms	7456 KB	Output is correct
10	Correct	51 ms	4324 KB	Output is correct
11	Correct	38 ms	3796 KB	Output is correct
12	Correct	30 ms	2780 KB	Output is correct
13	Correct	1 ms	460 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	Incorrect	5 ms	616 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #3

0 / 27.0

#	Verdict	Execution time	Memory	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	0 ms	456 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	1 ms	344 KB	Output is correct
10	Correct	3 ms	604 KB	Output is correct
11	Correct	152 ms	16296 KB	Output is correct
12	Correct	152 ms	15332 KB	Output is correct
13	Correct	149 ms	14288 KB	Output is correct
14	Incorrect	283 ms	13232 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #4

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	608 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	456 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	76 ms	7456 KB	Output is correct
10	Correct	51 ms	4324 KB	Output is correct
11	Correct	38 ms	3796 KB	Output is correct
12	Correct	30 ms	2780 KB	Output is correct
13	Correct	1 ms	460 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	Incorrect	5 ms	616 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #5

0 / 9.0

#	Verdict	Execution time	Memory	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	0 ms	456 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	1 ms	344 KB	Output is correct
10	Correct	3 ms	604 KB	Output is correct
11	Correct	152 ms	16296 KB	Output is correct
12	Correct	152 ms	15332 KB	Output is correct
13	Correct	149 ms	14288 KB	Output is correct
14	Incorrect	283 ms	13232 KB	Output isn't correct
15	Halted	0 ms	0 KB	-