Compilare: main.cpp: In function 'int adauga(int, int, int)': main.cpp:23:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while( i < n && myhash[poz][i].s != s ) i++; main.cpp:25:42: warning: narrowing conversion of 's' from 'unsigned int' to 'int' inside { } [-Wnarrowing] myhash[poz].push_back({x1, x2, x3, s}); ^ main.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:46:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d", &n, &s ); ^ main.cpp:48:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &v[i] ); ^