题解 | #明明的随机数#
明明的随机数
https://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
#include <iostream> using namespace std; int main() { int a; cin >> a; int arr[a]; for(int i = 0; i<a; i++){ cin >> arr[i]; } for(int j = 0; j<a; j++){ //从小到大排序 for(int k = 0; k<(a-j-1); k++){ int temp = 0; if(arr[k]>arr[k+1]){ temp = arr[k]; arr[k] = arr[k+1]; arr[k+1] = temp; } } } for(int i = 0; i<a; i++){ if(arr[i]!=arr[i+1]) cout << arr[i] << endl; } } // 64 位输出请用 printf("%lld")