Eroare de compilare: main.cpp: In function 'int interog_nod(int, int, int, int)': main.cpp:61:54: error: expected primary-expression before '?' token return interog_nod(al_doilea_copil(idx_nod), ?, lun, off_j); ^ main.cpp:61:55: error: expected primary-expression before ',' token return interog_nod(al_doilea_copil(idx_nod), ?, lun, off_j); ^ main.cpp:61:67: error: expected ':' before ')' token return interog_nod(al_doilea_copil(idx_nod), ?, lun, off_j); ^ main.cpp:61:67: error: expected primary-expression before ')' token main.cpp:63:63: error: expected primary-expression before '?' token return interog_nod(primul_copil(idx_nod), off_j, lun, ?); ^ main.cpp:63:64: error: expected primary-expression before ')' token return interog_nod(primul_copil(idx_nod), off_j, lun, ?); ^ main.cpp:63:64: error: expected ':' before ')' token main.cpp:63:64: error: expected primary-expression before ')' token main.cpp:65:47: error: expected primary-expression before '?' token interog_nod(primul_copil(idx_nod), off_j, ?, 0) + ^ main.cpp:65:48: error: expected primary-expression before ',' token interog_nod(primul_copil(idx_nod), off_j, ?, 0) + ^ main.cpp:65:51: error: expected ':' before ')' token interog_nod(primul_copil(idx_nod), off_j, ?, 0) + ^ main.cpp:65:51: error: expected primary-expression before ')' token main.cpp:66:46: error: expected primary-expression before '?' token interog_nod(al_doilea_copil(idx_nod), 0, ?, off_i); ^ main.cpp:66:47: error: expected primary-expression before ',' token interog_nod(al_doilea_copil(idx_nod), 0, ?, off_i); ^ main.cpp:66:54: error: expected ':' before ')' token interog_nod(al_doilea_copil(idx_nod), 0, ?, off_i); ^ main.cpp:66:54: error: expected primary-expression before ')' token Non zero exit status: 1