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  1. #include <stdio.h>
  2. int bp (char a) {
  3. int s;
  4. s = a * a;
  5. return s;
  6. }
  7. int main(void) {
  8. int n;
  9. char a;
  10. scanf("%d", &n);
  11. for (int i = 0; i < n; i++){
  12. scanf ("%d", &a);
  13. printf("%d\n", bp(a));}
  14. return 0;
  15. }
  16.  
Success #stdin #stdout 0s 544KB
stdin
2
2
23
stdout
4