Eroare de compilare: user.cpp:72:19: error: conflicting declaration ‘int t [4][4]’ int m[4][4],t[4][4],sol[4][4]; ^ user.cpp:71:5: error: ‘t’ has a previous declaration as ‘int t’ int t,x,y,z,a,b,c,n; ^ user.cpp: In function ‘void rid_log(long long int)’: user.cpp:103:17: warning: unused variable ‘j’ [-Wunused-variable] long long i,j; ^ user.cpp: In function ‘int main()’: user.cpp:115:13: error: ‘tests’ was not declared in this scope for (f>>tests;tests;tests--) ^ user.cpp:124:17: error: ‘expo’ was not declared in this scope expo(n-3); ^ user.cpp:114:9: warning: unused variable ‘i’ [-Wunused-variable] int i, j, temp, t1, t2, t3; ^ user.cpp:114:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, temp, t1, t2, t3; ^