답안 #995673

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
995673 2024-06-09T17:32:02 Z mnieplowicz Self Study (JOI22_ho_t2) C++14
0 / 100
85 ms 4956 KB
#include <bits/stdc++.h>
using namespace std;

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	long long n, m;
	cin >> n >> m;
	vector<long long> a(n);
	for(auto &x : a) cin >> x;
	vector<long long> b(n);
	for(auto &x : b) cin >> x;
	for(int i = 0; i < n; i++) a[i] = max(a[i], b[i]);
	
	auto check = [&](long long val){
		long long cnt = 0;
		for(int i = 0; i < n; i++){
			if(a[i]*m >= val) cnt += ((val - 1)/a[i] + 1);
			else cnt += (m + (val - m*a[i] -1)/b[i] + 1);
		}
		if(cnt <= m*n) return true;
		else return false;
	};
	
	long long l = 0, r = 1e18;
	while(l+1 != r){
		long long mid = (l+r)/2;
		if(check(mid)) l = mid;
		else r = mid;
	}
	cout << l << '\n';
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 0 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 81 ms 4956 KB Output is correct
12 Correct 85 ms 4944 KB Output is correct
13 Correct 73 ms 4952 KB Output is correct
14 Incorrect 82 ms 4952 KB Output isn't correct
15 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 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 348 KB Output is correct
9 Correct 44 ms 2668 KB Output is correct
10 Correct 30 ms 2136 KB Output is correct
11 Correct 21 ms 1628 KB Output is correct
12 Correct 16 ms 1416 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 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 1 ms 348 KB Output isn't correct
19 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 0 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 81 ms 4956 KB Output is correct
12 Correct 85 ms 4944 KB Output is correct
13 Correct 73 ms 4952 KB Output is correct
14 Incorrect 82 ms 4952 KB Output isn't correct
15 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 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 348 KB Output is correct
9 Correct 44 ms 2668 KB Output is correct
10 Correct 30 ms 2136 KB Output is correct
11 Correct 21 ms 1628 KB Output is correct
12 Correct 16 ms 1416 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 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 1 ms 348 KB Output isn't correct
19 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 0 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 81 ms 4956 KB Output is correct
12 Correct 85 ms 4944 KB Output is correct
13 Correct 73 ms 4952 KB Output is correct
14 Incorrect 82 ms 4952 KB Output isn't correct
15 Halted 0 ms 0 KB -