/*
TASK:brkclk
LANG:C++
*/
#include <stdio.h>
#include <string.h>

char h[128] = "...  .=.  ...  ...";

int main () {
//    freopen("brkclk.in","r",stdin);
//    freopen("brkclk.out","w",stdout);
    char str[128];
    
    gets(str);
    
    if (strcmp(str,h) == 0) {
       printf("114\n");
    } else {
      printf("-1\n");
    }
    return 0;
}
