class Solution {
public:
int minimumSize(vector<int>& nums, int maxOperations) {
auto check = [&](int m) -> bool {
long long cnt = 0;
for (int x : nums) {
cnt += (x - 1) / m;
}
return cnt <= maxOperations;
};
int left = 1, right = ranges::max(nums);
while (left < right) {
int mid = left + (right - left) / 2;
if (check(mid)) {
right = mid;
} else {
left = mid + 1;
}
}
return left;
}
};