Compilare: user.cpp: In function ‘int main()’: user.cpp:54:6: warning: variable ‘solution1’ set but not used [-Wunused-but-set-variable] int solution1; ^ user.cpp:68:17: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result] system("pause"); ^ user.cpp:67:41: warning: ‘solution’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<xt[solution]<<' '<<xt[solution]+minm; ^