Compilare: user.cpp: In function ‘int main()’: user.cpp:42:13: warning: unused variable ‘a’ [-Wunused-variable] int n,m,a,b,s,i,j; ^ user.cpp:42:15: warning: unused variable ‘b’ [-Wunused-variable] int n,m,a,b,s,i,j; ^ user.cpp:42:17: warning: unused variable ‘s’ [-Wunused-variable] int n,m,a,b,s,i,j; ^ user.cpp:51:9: warning: unused variable ‘intCurent’ [-Wunused-variable] int intCurent=m,intMaxim=m; ^ user.cpp:51:21: warning: unused variable ‘intMaxim’ [-Wunused-variable] int intCurent=m,intMaxim=m; ^ user.cpp:39:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("reconst.in","r",stdin); ^ user.cpp:40:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("reconst.out","w",stdout); ^ user.cpp:44:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d",&n,&m); ^ user.cpp:48:53: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d%d",&v[i].st,&v[i].dr,&v[i].sum); ^