Eroare de compilare: user.cpp:4:60: error: ‘int y1 [1009]’ redeclared as different kind of symbol int nr,n,m,i,j,k,A[2013],B[2013],val[1009],x1[1009],y1[1009],x2[1009],y2[1009]; ^ In file included from /usr/include/features.h:346:0, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/os_defines.h:39, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/c++config.h:420, from /usr/local/include/c++/4.8.0/cstdio:41, from user.cpp:1: /usr/include/bits/mathcalls.h:242:1: error: previous declaration of ‘double y1(double)’ __MATHCALL (y1,, (_Mdouble_)); ^ user.cpp: In function ‘int main()’: user.cpp:25:21: warning: pointer to a function used in arithmetic [-Wpointer-arith] scanf("%d",&y1[i]); ^ user.cpp:25:22: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘double (*)(double)throw ()’ [-Wformat=] scanf("%d",&y1[i]); ^ user.cpp:33:11: warning: pointer to a function used in arithmetic [-Wpointer-arith] x1[k]=y1[k]=1; ^ user.cpp:33:12: error: assignment of read-only location ‘*(y1 + ((sizetype)k))’ x1[k]=y1[k]=1; ^ user.cpp:33:12: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:41:17: warning: pointer to a function used in arithmetic [-Wpointer-arith] y[nr].v=y1[i]; ^ user.cpp:41:17: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘int’ [-fpermissive] user.cpp:74:19: warning: pointer to a function used in arithmetic [-Wpointer-arith] else y1[y[i].p]=m; ^ user.cpp:74:20: error: assignment of read-only location ‘*(y1 + ((sizetype)y[i].str::p))’ else y1[y[i].p]=m; ^ user.cpp:74:20: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:80:18: warning: pointer to a function used in arithmetic [-Wpointer-arith] a[x1[i]][y1[i]]+=val[i]; ^ user.cpp:80:19: error: invalid types ‘long long int [2013][double(double)throw ()]’ for array subscript a[x1[i]][y1[i]]+=val[i]; ^ user.cpp:83:18: warning: pointer to a function used in arithmetic [-Wpointer-arith] a[x2[i]][y1[i]]-=val[i]; ^ user.cpp:83:19: error: invalid types ‘long long int [2013][double(double)throw ()]’ for array subscript a[x2[i]][y1[i]]-=val[i]; ^