Eroare de compilare: user.cpp: In function ‘void dame(int)’: user.cpp:34:37: error: ‘INT_MAX’ was not declared in this scope { display_sol(); ok=INT_MAX; ko++;} ^ user.cpp:32:10: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(valid(k)) ^ user.cpp: In function ‘int main()’: user.cpp:42:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^