#include<stdio.h>
int main(){
    int n,a,b,c,sum,i,j;
    scanf("%d",&n);
    while(n--){
        scanf("%d-%d-%d",&a,&b,&c);
        sum=0;
        if(b==2&&c==29){printf("-1\n"); continue;}
        if(b<=2)for(i=a;i<=a+17;i++){
            if(i%4==0 && i%100!=0 || i%400==0)sum+=366;
            else sum+=365;
        }
        else for(i=a+1;i<=a+18;i++){
            if(i%4==0 && i%100!=0 || i%400==0)sum+=366;
            else sum+=365;
        }
       printf("%d\n",sum);
    }
}

hdu_1201 18岁生日