답안 #995677

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
995677 2024-06-09T17:36:55 Z mnieplowicz Self Study (JOI22_ho_t2) C++14
0 / 100
86 ms 5144 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 = 2e18;
	while(l != r){
		long long mid = (l+r)/2;
		if(check(mid)) l = mid+1;
		else r = mid;
	}
	cout << r-1 << '\n';
	return 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 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 2 ms 348 KB Output is correct
11 Correct 83 ms 5120 KB Output is correct
12 Correct 83 ms 4952 KB Output is correct
13 Correct 76 ms 5144 KB Output is correct
14 Incorrect 86 ms 4956 KB Output isn't correct
15 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 1 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 42 ms 2816 KB Output is correct
10 Correct 28 ms 1884 KB Output is correct
11 Correct 22 ms 1628 KB Output is correct
12 Correct 17 ms 1372 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 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 1 ms 348 KB Output isn't correct
19 Halted 0 ms 0 KB -
# 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 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 2 ms 348 KB Output is correct
11 Correct 83 ms 5120 KB Output is correct
12 Correct 83 ms 4952 KB Output is correct
13 Correct 76 ms 5144 KB Output is correct
14 Incorrect 86 ms 4956 KB Output isn't correct
15 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 1 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 42 ms 2816 KB Output is correct
10 Correct 28 ms 1884 KB Output is correct
11 Correct 22 ms 1628 KB Output is correct
12 Correct 17 ms 1372 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 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 1 ms 348 KB Output isn't correct
19 Halted 0 ms 0 KB -
# 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 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 2 ms 348 KB Output is correct
11 Correct 83 ms 5120 KB Output is correct
12 Correct 83 ms 4952 KB Output is correct
13 Correct 76 ms 5144 KB Output is correct
14 Incorrect 86 ms 4956 KB Output isn't correct
15 Halted 0 ms 0 KB -