Compilare: user.cpp: In function ‘void Solve()’: user.cpp:81:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(accumulated + valProps[i].insts < k) ^ user.cpp:95:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(accumulated + valProps[i].insts == k) ^ user.cpp:118:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(accumulated < k) ^ user.cpp:73:9: warning: unused variable ‘dist’ [-Wunused-variable] int dist; ^ user.cpp: In function ‘void Read()’: user.cpp:56:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &p); ^ user.cpp:57:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d %d %d", &n, &m, &k); ^ user.cpp:63:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &val); ^