Compilare: main.cpp: In function 'int main()': main.cpp:8:35: warning: unused variable 'w' [-Wunused-variable] int n,i,k,x,t,max,st,dr,poz,s,w,j,dif,mij; ^ main.cpp:8:37: warning: unused variable 'j' [-Wunused-variable] int n,i,k,x,t,max,st,dr,poz,s,w,j,dif,mij; ^ main.cpp:9:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&t); ^ main.cpp:11:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&x); ^ main.cpp:16:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&k,&x); ^