Eroare de compilare: user.cpp: In function ‘void read()’: user.cpp:23:4: error: ‘v’ was not declared in this scope v[i]=1; ^ user.cpp:28:4: error: ‘v’ was not declared in this scope v[i]=1; ^ user.cpp: In function ‘int check(int)’: user.cpp:54:9: error: ‘v’ was not declared in this scope nr+= v[i] * (1 << (len-i)); ^ user.cpp:59:8: error: ‘v’ was not declared in this scope nr+=v[i]; ^ user.cpp: In function ‘void solve()’: user.cpp:84:3: error: ‘r’ was not declared in this scope r[0]=mla; ^ user.cpp:90:4: error: ‘r’ was not declared in this scope r[++r[0]]=1; ^ user.cpp:109:4: error: ‘r’ was not declared in this scope r[++r[0]]=1; ^ user.cpp:115:5: error: ‘r’ was not declared in this scope r[++r[0]]=nr%2; ^ user.cpp: In function ‘int main()’: user.cpp:131:12: error: ‘r’ was not declared in this scope for(int i=r[0];i;--i) ^