三、阅读程序-2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | /**************************************************************** * Description: 2022_CSP_S_2 * Author: Alex Li * Date: 2023-08-18 05:15:45 * LastEditTime: 2023-08-18 06:04:49 ****************************************************************/ #include <iostream> using namespace std; const int MAXN = 105; int n, m, k, val[MAXN]; int temp[MAXN], cnt[MAXN]; void init() { cin >> n >> k; for (int i = 0; i < n; i++) cin >> val[i]; int maximum = val[0]; for (int i = 1; i < n; i++) if (val[i] > maximum) maximum = val[i]; m = 1; while (maximum >= k) { maximum /= k; m++; } } void solve() { int base = 1; for (int i = 0; i < m; i++) { for (int j = 0; j < k; j++) cnt[j] = 0; for (int j = 0; j < n; j++) cnt[val[j] / base % k]++; for (int j = 1; j < k; j++) cnt[j] += cnt[j - 1]; for (int j = n - 1; j >= 0; j--) { temp[cnt[val[j] / base % k] - 1] = val[j]; cnt[val[j] / base % k]--; } for (int j = 0; j < n; j++) val[j] = temp[j]; base *= k; } } int main() { init(); solve(); for (int i = 0; i < n; i++) cout << val[i] <<' ' ; cout << endl; return 0; } |
假设输入的 n 为不大于 100 的正整数,k 为不小于 2 且不大于 100 的正整数,val[i]在 int 表示范围内,完成下面的判断题和单选题:
