leetcode-daily/cpp/2302/230220-CN.cpp

38 lines
1.1 KiB
C++

#include <vector>
#include <string>
#include <algorithm>
#include <cstdint>
/**
* 2347. Best Poker Hand
*
* You are given an integer array ranks and a character array suits. You have 5 cards where the ith card has a rank of ranks[i] and a suit of suits[i].
*
* The following are the types of poker hands you can make from best to worst:
*
* "Flush": Five cards of the same suit.
* "Three of a Kind": Three cards of the same rank.
* "Pair": Two cards of the same rank.
* "High Card": Any single card.
* Return a string representing the best type of poker hand you can make with the given cards.
*
* Note that the return values are case-sensitive.
*/
class Solution {
public:
static inline std::string bestHand(const std::vector<int>& ranks, const std::vector<char>& suits) {
if (std::adjacent_find(suits.begin(), suits.end(), std::not_equal_to<>()) == suits.end())
return "Flush";
uint8_t cnt[13]{};
for (auto i : ranks)
++cnt[i - 1];
auto m = *std::max_element(cnt, cnt + 13);
if (m >= 3)
return "Three of a Kind";
if (m >= 2)
return "Pair";
return "High Card";
}
};