Eroare de compilare: main.cpp: In function 'int viabil(int, int)': main.cpp:24:13: error: return-statement with no value, in function returning 'int' [-fpermissive] 24 | return; | ^~~~~~ main.cpp:13:9: warning: unused variable 'l' [-Wunused-variable] 13 | int l = pos, r = n, rez = 0; | ^ main.cpp:13:18: warning: unused variable 'r' [-Wunused-variable] 13 | int l = pos, r = n, rez = 0; | ^ main.cpp:13:25: warning: unused variable 'rez' [-Wunused-variable] 13 | int l = pos, r = n, rez = 0; | ^~~ Non zero exit status: 1