Compilare: main.cpp: In function 'int main()': main.cpp:65:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int h = 0;h < LGMAX;h++){ ~~^~~~~~~ main.cpp:88:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int h = 0;h < LGMAX;h++){ ~~^~~~~~~ main.cpp:62:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&t); ^ main.cpp:69:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ main.cpp:74:42: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%u %u %u",&x,&y,&a); ^