Eroare de compilare: main.cpp:17:22: error: 'int j1' redeclared as different kind of symbol int n,s,i,i1,i2,i3,j,j1,j2,l,x,ok,k,w[101],nr,u[7]; ^~ In file included from /usr/include/features.h:367:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/c++config.h:507, from /usr/include/c++/6/cassert:43, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:33, from main.cpp:1: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:248:1: note: previous declaration 'double j1(double)' __MATHCALL (j1,, (_Mdouble_)); ^ Non zero exit status: 1