下列函数实现排行榜中单个元素的位置调整(类似插入排序的相邻搬移)。当某玩家分数增加,需将其向

前移动时,while 循环的条件应为( )。

struct Player{ int score; };void up(Player players[], int n, int idx){   Player cur = players[idx];   int i = idx;   while( ____________________ ){      players[i] = players[i-1];      i--;   }   players[i] = cur;}
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