Compilare: main.cpp: In function 'int main()': main.cpp:20:10: warning: unused variable 'tudomezt' [-Wunused-variable] bool tudomezt[100][100][100]={0}; ^~~~~~~~ main.cpp:35:10: warning: variable 'pontok' set but not used [-Wunused-but-set-variable] pont pontok[5010]; ^~~~~~ main.cpp:22:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&m);//cin>>n>>m; ^ main.cpp:27:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&mat[i][j]); ^ main.cpp:61:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&k); ^ main.cpp:74:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d%d",&a,&b,&c); ^