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题目链接：

#include
   
    int main() {  int times;  scanf("%d", ×);  while (times--) {    int M, temp;    scanf("%d", &M);    //A = 65;    //正常打印     M = M % 26;//1=
    
     <=25时打印正常     for (int i = 1; i <= 2 * M + 1; i += 2) {      if (i / 2 == 0) temp = 1;      else temp = i - i / 2;      for (int z = 0; z < 2 * M + 1 - temp; z++) {        printf(" ");      }      for (int j = 0; j < temp; j++) {        printf("%c", j + 65);      }      if (temp != 1) {        for (int j = temp - 2; j >= 0; j--) {          printf("%c", j + 65);        }      }      printf("\n");    }    //翻转打印     for (int i = 2 * M + 1 - 2; i >= 1; i -= 2) {      if (i / 2 == 0) temp = 1;      else temp = i - i / 2;      for (int z = 0; z < 2 * M + 1 - temp; z++) {        printf(" ");      }      for (int j = 0; j < temp; j++) {        printf("%c", j + 65);      }      if (temp != 1) {        for (int j = temp - 2; j >= 0; j--) {          printf("%c", j + 65);        }      }      printf("\n");    }  }  return 0;}