[obi] vice.c

#include <stdio.h>

int main() {

    int A, B, C, all[3], aux;
    scanf("%d %d %d", &A, &B, &C);
    all[0]=A;
    all[1]=B;
    all[2]=C;

     for(int j=0; j<=2; j++){
        for(int i = 0; i <= 1; i++) {
                if(all[i]>all[i+1]){
                    aux=all[i];
                    all[i]=all[i+1];
                    all[i+1]=aux;
                }
        }
     }

        printf("%d", all[1]);

    return 0;
}