Compilare: user.cpp: In function ‘void solve()’: user.cpp:19:7: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(i!=1) ^~ user.cpp:21:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ ans+=a[i]/a[1]; ^~~ user.cpp:10:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("mutari.in","r",stdin); ^ user.cpp:11:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("mutari.out","w",stdout); ^ user.cpp:13:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:16:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&a[i]); ^