#include<stdio.h>
#include<string.h>
int run(int x)
{
    if(x%4==0&&x%100!=0||x%400==0)
    return 1;
    return 0;
}
int main()
{
    int n,j,i,s,t,l,sum;
    int y,m,d;
    int s1[14]={0,31,28,31,30,31,30,31,31,30,31,30,31};
    int s2[14]={0,31,29,31,30,31,30,31,31,30,31,30,31};
    scanf("%d",&n);
    while(n--)
    {
        scanf("%d-%d-%d",&y,&m,&d);
        if(!run(y+18))
        {
            if(m==2&&d==29)
            {
                printf("-1\n");
                continue;
            }
        }
        s=0;
        for(i=y;i<y+18;i++)
        {
            if(run(i))
            s+=366;
            else
            s+=365;
        }
        if(run(y+18))
        {
            //s+=366;
            for(i=1;i<m;i++)
            {
                s+=s2[i];
            }
            s+=d;
        }
        else
        {
            //s+=365;
            for(i=1;i<m;i++)
            {
                s+=s1[i];
            }
            s+=d;
        }
        sum=0;
        if(run(y))
        {
            for(i=1;i<m;i++)
            {
                sum+=s2[i];
            }
               sum+=d;
        }
        else
        {
            for(i=1;i<m;i++)
            {
                sum+=s1[i];
            }
            sum+=d;
        }
        printf("%d\n",s-sum);
    }
    return 0;
}