Eroare de compilare: main.cpp:62:9: error: redefinition of 'int m' int n , m , x , y; ^ main.cpp:23:35: note: 'int m' previously declared here int nxt = 0 , lft[sz] , rgt[sz] , m; ^ main.cpp: In function 'int main()': main.cpp:67:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("vmin.in","r",stdin); ^ main.cpp:68:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("vmin.out","w",stdout); ^ Non zero exit status: 1