Eroare de compilare: user.cpp:6:11: error: ‘long long int y1’ redeclared as different kind of symbol ll N, x1, y1, x2, y2, Q; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/cstdio:41, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:243:1: error: previous declaration of ‘double y1(double)’ __MATHCALL (y1,, (_Mdouble_)); ^ user.cpp: In function ‘int main()’: user.cpp:110:71: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 4 has type ‘double (*)(double)throw ()’ [-Wformat=] fscanf( input_file, "%lld %lld %lld %lld", &x1, &y1, &x2, &y2 ); x1 ++; y1 ++; x2 ++; y2 ++; ^ user.cpp:110:84: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(double)throw ()’ [-fpermissive] fscanf( input_file, "%lld %lld %lld %lld", &x1, &y1, &x2, &y2 ); x1 ++; y1 ++; x2 ++; y2 ++; ^ user.cpp:110:84: error: lvalue required as increment operand user.cpp:111:75: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘long long int’ [-fpermissive] fprintf( output_file, "%lld\n", query( 1, 1, N, N, x1, y1, x2, y2 ) ); ^ user.cpp:16:4: error: initializing argument 6 of ‘long long int query(long long int, long long int, long long int, long long int, long long int, long long int, long long int, long long int)’ [-fpermissive] ll query( ll x1, ll y1, ll x2, ll y2, ll x3, ll y3, ll x4, ll y4 ) { ^ user.cpp:107:46: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( input_file, "%lld %lld", &N, &Q ); N = (1LL << N); ^ user.cpp:110:72: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( input_file, "%lld %lld %lld %lld", &x1, &y1, &x2, &y2 ); x1 ++; y1 ++; x2 ++; y2 ++; ^