#include <stdio.h> int main(void) { int valor1, valor2, valor3; scanf("%d %d %d", &valor1, &valor2, &valor3); if(valor1 == 0 || valor1 == 1 || valor2 == 0 || valor2 == 1 || valor3 == 0 || valor3 == 1){ if(valor1 != valor2 && valor1 != valor3){ printf("A\n"); } if(valor2 != valor1 && valor2 != valor3){ printf("B\n"); } if(valor3 != valor1 && valor3 != valor2){ printf("C\n"); } if(valor1 == valor2 && valor1 == valor3){ printf("empate\n"); } } return 0; }