Compilare: user.cpp: In function ‘int main()’: user.cpp:75:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(c[i][j+1]==c[i][j-1] and c[i][j]!=c[i][j+1]) ^ user.cpp:93:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(c[i+1][j]==c[i-1][j] and c[i][j]!=c[i-1][j]) ^ user.cpp:111:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(c[i+1][j]==c[i][j+1]and c[i][j]!=c[i+1][j]) ^ user.cpp:130:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(c[i+1][j]==c[i][j-1] and c[i][j]!=c[i+1][j]) ^ user.cpp:148:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(c[i-1][j]==c[i][j+1] and c[i][j]!=c[i-1][j]) ^ user.cpp:166:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(c[i-1][j]==c[i][j-1] and c[i][j]!=c[i-1][j]) ^