Compilare: main.cpp: In function 'int main()': main.cpp:80:48: warning: narrowing conversion of 'x' from 'int' to 'short int' inside { } [-Wnarrowing] nodupd[nodc].querys.push_back({x,y,++nrq}); ^ main.cpp:80:48: warning: narrowing conversion of 'y' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:59:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&m); ^ main.cpp:65:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&tip); ^ main.cpp:68:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d%d",&x,&y,&z); ^ main.cpp:79:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&x,&y); ^ main.cpp:84:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^