Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:11:26: warning: format ‘%d’ expects a matching ‘int*’ argument [-Wformat=] scanf("%d%d%d",&a,&b); ^ user.cpp:26:10: error: ‘i’ was not declared in this scope for(i=0;i<(i<<q);i++) ^ user.cpp:28:10: error: ‘nr’ was not declared in this scope nr=0; ^ user.cpp:30:13: error: ‘prod’ was not declared in this scope prod=1; ^ user.cpp:32:13: error: ‘prod’ was not declared in this scope prod=v[i]; ^ user.cpp:33:14: error: ‘j’ was not declared in this scope for(j=1;j<k;j++) ^ user.cpp:33:20: error: ‘k’ was not declared in this scope for(j=1;j<k;j++) ^ user.cpp:38:18: error: ‘prod’ was not declared in this scope prod*=v[j]; ^ user.cpp:42:13: error: ‘s’ was not declared in this scope s+=a/prod; ^ user.cpp:42:18: error: ‘prod’ was not declared in this scope s+=a/prod; ^ user.cpp:44:13: error: ‘s’ was not declared in this scope s-=a/prod; ^ user.cpp:44:18: error: ‘prod’ was not declared in this scope s-=a/prod; ^ user.cpp:6:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("pinex.in","r",stdin); ^ user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("pinex.out","w",stdout); ^ user.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&m); ^ user.cpp:11:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&a,&b); ^