static auto io_sync_off = [] () {
std::cin.tie(nullptr);
std::ios::sync_with_stdio(false);
std::cout.tie(nullptr);
return nullptr;
}();
class Solution {
public:
int findKthLargest(vector<int>& nums, int k) {
nth_element(nums.begin(),nums.end()-k,nums.end());
return nums[nums.size()-k];
}
};