某游戏的排行榜系统需要实时更新玩家分数。每次只有一个玩家的分数发生变化，排行榜已经是按分数降 序排列的。现在需要将更新后的玩家调整到正确位置。下面的函数 updateRanking() 要实现上述功能，则两处横 线上应分别填写（ ）。
struct Player {
string name;
int score;
};
// 玩家索引playerIdx的分数刚刚更新，需要调整位置
void updateRanking(Player players[], int size, int playerIdx) {
Player updatedPlayer = players[playerIdx];
if (playerIdx > 0 && updatedPlayer.score > players[playerIdx - 1].score) {
int i = playerIdx;
while (____________________) { // 在此处填入代码
players[i] = players[i - 1];
i--;
}
players[i] = updatedPlayer;
}
else if (playerIdx < size - 1 && updatedPlayer.score < players[playerIdx + 1].score) {
int i = playerIdx;
while (____________________) { // 在此处填入代码
players[i] = players[i + 1];
i++;
}
players[i] = updatedPlayer;
}
}
- A. 1 i > 0 && updatedPlayer.score > players[i - 1].score 2 i < size - 1 && updatedPlayer.score < players[i + 1].score
- B. 1 i < size - 1 && updatedPlayer.score < players[i + 1].score 2 i > 0 && updatedPlayer.score > players[i - 1].score
- C. 1 i > 0 && updatedPlayer.score < players[i - 1].score 2 i < size - 1 && updatedPlayer.score < players[i + 1].score
- D. 1 i > 0 && updatedPlayer.score < players[i - 1].score 2 i < size - 1 && updatedPlayer.score > players[i + 1].score
正确答案：A