Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:16:33: warning: unused variable 'ans' [-Wunused-variable]
int y1, m1, d1, y2, m2, d2, ans, cnt = 0;
^~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:16:33: warning: unused variable 'ans' [-Wunused-variable]
int y1, m1, d1, y2, m2, d2, ans, cnt = 0;
^~~
