src.cpp:40:28: warning: missing terminating " character
freopen("TINNHAN.INP,"r",stdin);
^
src.cpp:40:5: error: missing terminating " character
freopen("TINNHAN.INP,"r",stdin);
^
src.cpp:41:28: warning: missing terminating " character
freopen("TINNHAN.OUT,"w",stdout);
^
src.cpp:41:5: error: missing terminating " character
freopen("TINNHAN.OUT,"w",stdout);
^
src.cpp: In function 'int main()':
src.cpp:40:13: error: unable to find string literal operator 'operator""r'
freopen("TINNHAN.INP,"r",stdin);
^