Z

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
typedef struct tm times;
int main(){
    int n;
    int y1,m1,d1,y2,m2,d2;
    scanf("%d",&n);
    while(n--){
        scanf("%d-%d-%d %d-%d-%d",&y1,&m1,&d1,&y2,&m2,&d2);
        times P = {0},T = {0};
        time_t a,b;
        P.tm_year = y1 - 1900;P.tm_mon = m1 - 1;P.tm_mday = d1;
        T.tm_year = y2 - 1900;T.tm_mon = m2 - 1;T.tm_mday = d2;
        a = mktime(&P);b = mktime(&T);
        time_t diff = (b - a) / 86400;
        if(diff == 0ll){
            puts("Today");
        }
        else if(diff == 1ll){
            puts("Yesterday");
        }
        else{
            if(T.tm_year != P.tm_year){
                printf("%04d-%02d-%02d %lld days ago\n",y1,m1,d1,diff);
            }
            else{
                if(T.tm_mon != P.tm_mon){
                    printf("%02d-%02d %lld days ago\n",m1,d1,diff);
                }
                else{
                    printf("%lld days ago\n",diff);
                }
            }
        }
    }
    return 0;
}