momente

#include <bits/stdc++.h>

using namespace std;

ifstream fin ("momente.in");
ofstream fout ("momente.out");

int N, l1, z1, h1, m1, s1, l2, z2, h2, m2, s2, a[90001];
const int Luni[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

int Zile_Complete () {
  if (l1 == l2)
    return z2 - z1 - 1;
  int z = Luni[l1] - z1 + z2 - 1;
  for (int i = l1 + 1; i < l2; i ++)
    z += Luni[i];
  return z;
}

int Invers (int x) {
  int inv = 0;
  while (x)
    inv = inv * 10 + x % 10, x /= 10;
  return inv;
}

void Palindroame () {
  int ora = 0;
  a[1] = 1;
  for (int i = 2; i <= 3600 * 24 - 1; i ++) {
    ora ++;
    a[i] = a[i - 1];
    if (ora == Invers(ora))
      a[i] ++;
    if (ora % 100 == 60)
      ora += 40;
    if (ora % 10000 / 100 == 60)
      ora += 4000;
  }
}

inline int Secunde (int h, int m, int s) {
  return h * 3600 + m * 60 + s;
}

int main () {
  fin >> N;
  Palindroame();
  a[86400] = 699;
  for (int i = 0; i < N; i ++) {
    fin >> l1 >> z1 >> h1 >> m1 >> s1 >> l2 >> z2 >> h2 >> m2 >> s2;
    int ans = 0;
    ans = Zile_Complete() * 699;
    ans += 699 - a[Secunde (h1, m1, s1)];
    ans += a[Secunde (h2, m2, s2) + 1];
    fout << ans << '\n';
  }
  fin.close();
  fout.close();
  return 0;
}