CF Good Bye 2018 A

#include<stdio.h>
#include<math.h>
int main()
{
    int y,b,r,a[10],i,min=110,t;
    scanf("%d %d %d",&a[1],&a[2],&a[3]);
    for(i=1;i<=3;i++){
        if(a[i]<=min)
            min=a[i];
    }
    if(min==a[3]){
        r=a[3];
        b=r-1;
        y=b-1;
    }
    else if(min==a[2]){
        b=a[2];
        r=b+1;
        y=b-1;
    }
    else if(min==a[1]){
        y=a[1];
        b=y+1;
        r=b+1;
        if(a[1]==a[3]-1){
            y--;
            b--;
            r--;
        }
    }
    t=y+b+r;
    printf("%d\n",t);
    return 0;
}