Compilare: main.cpp: In function 'void LeeR()': main.cpp:46:72: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(cx_vecin>=1 && cx_vecin<=n && cy_vecin>=1 && cy_vecin<=m && ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ nrR[cx_vecin][cy_vecin]==0 || nrR[cx_vecin][cy_vecin]==-1 ) ~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:37:9: warning: unused variable 'j' [-Wunused-variable] { int i,j,cx_curent,cy_curent,cx_vecin,cy_vecin; ^ main.cpp: In function 'void LeeJ()': main.cpp:78:72: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(cx_vecin>=1 && cx_vecin<=n && cy_vecin>=1 && cy_vecin<=m && ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ nrJ[cx_vecin][cy_vecin]==0 || nrJ[cx_vecin][cy_vecin]==-1 ) ~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:63:9: warning: unused variable 'j' [-Wunused-variable] { int i,j,cx_curent,cy_curent,cx_vecin,cy_vecin; ^ main.cpp: In function 'int main()': main.cpp:95:9: warning: unused variable 'i' [-Wunused-variable] { int i,j; ^ main.cpp:95:11: warning: unused variable 'j' [-Wunused-variable] { int i,j; ^