Compilare: user.cpp: In function ‘int main()’: user.cpp:47:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(sold >= lista.size() * (min2 - min1)){ ^ user.cpp:58:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < lista.size() && sold > 0; ++i){ ^ user.cpp:25:22: warning: unused variable ‘dist’ [-Wunused-variable] int distMax = 0, dist, regiuniOcupate = 0, perRegiune, rest, ramas; ^ user.cpp:27:47: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d%d", &r, &n, &m, &sold); ^ user.cpp:32:50: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &mat[i][j].soldati); ^