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  1. #include <iostream>
  2. #include <stdio.h>
  3. using namespace std;
  4.  
  5. int main() {
  6. int a, b, c;
  7. while(scanf("%d%d%d", &a, &b, &c)==3) {
  8. if(a!=b && a!=c) printf("A");
  9. else if(b!=a && b!=c) printf("B");
  10. else if(c!=a && c!=b) printf("C");
  11. else printf("*");
  12. printf("\n");
  13. }
  14. return 0;
  15. }
Success #stdin #stdout 0s 3344KB
stdin
1 1 0
0 0 0
1 0 0
stdout
C
*
A