제출 #734408

#제출 시각아이디문제언어결과실행 시간메모리
734408JosiaSelf Study (JOI22_ho_t2)C++17
10 / 100
77 ms11524 KiB
#include <bits/stdc++.h> using namespace std; #define int int64_t int n, m; // bool check(int pos, vector<int>&a, vector<int>&b) { // int free = 0; // int req = 0; // for (int i=0; i<n; i++) { // int thisNeedsFromA = (pos+a[i]-1)/a[i]; // if (thisNeedsFromA <= m) { // free += m-thisNeedsFromA; // } // else { // req += (pos-a[i]*m + b[i]-1)/b[i]; // } // } // return free >= req; // } signed main() { cin.tie(0); ios_base::sync_with_stdio(0); cin >> n >> m; vector<int> a(n), b(n); for (int i = 0; i<n; i++) cin >> a[i]; for (int i = 0; i<n; i++) cin >> b[i]; for (int i = 0; i<n; i++) a[i] = max(a[i], b[i]); cout << *min_element(a.begin(), a.end()) << "\n"; return 0; }
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