Eroare de compilare: main.cpp: In function 'bool check(int, int)': main.cpp:18:9: warning: unused variable 'i' [-Wunused-variable] int i,j,ok=0,x=dst[a][b]; ^ main.cpp:18:13: warning: unused variable 'ok' [-Wunused-variable] int i,j,ok=0,x=dst[a][b]; ^~ main.cpp: In function 'int main()': main.cpp:48:34: error: redeclaration of 'int x' int poz=0,i,j,x,s=0,ok=1,l=0,x=1; ^ main.cpp:48:19: note: 'int x' previously declared here int poz=0,i,j,x,s=0,ok=1,l=0,x=1; ^ main.cpp:48:9: warning: unused variable 'poz' [-Wunused-variable] int poz=0,i,j,x,s=0,ok=1,l=0,x=1; ^~~ main.cpp:48:25: warning: unused variable 'ok' [-Wunused-variable] int poz=0,i,j,x,s=0,ok=1,l=0,x=1; ^~ main.cpp:48:30: warning: unused variable 'l' [-Wunused-variable] int poz=0,i,j,x,s=0,ok=1,l=0,x=1; ^ Non zero exit status: 1