func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int y1, m1, d1, y2, m2, d2;     scanf( %d:%d:%d n%d:%d:%d , &y1, &m1, &d1, &y2, &m2, &d2);     if (m1 < 3) y1--, m1 += 12;     long long ans1 =         365 * y1 + y1 / 4 - y1 / 100 + y1 / 400 + (153 * m1 - 457) / 5 + d1 - 306;     if (m2 < 3) y2--, m2 += 12;     long long ans2 =         365 * y2 + y2 / 4 - y2 / 100 + y2 / 400 + (153 * m2 - 457) / 5 + d2 - 306;     printf( %lld , (ans1 - ans2) > 0 ? (ans1 - ans2) : (ans2 - ans1));     return 0;   }   