Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:12: error: cannot bind ‘std::basic_istream<char>’ lvalue to ‘std::basic_istream<char>&&’ f>>a; ^ In file included from /usr/include/c++/4.8/sstream:38:0, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from user.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of ‘std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = long long int [3001]]’ operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ user.cpp:14:11: error: incompatible types in assignment of ‘int64_t [3001] {aka long long int [3001]}’ to ‘int64_t [3001][3001] {aka long long int [3001][3001]}’ dp=a; ^ user.cpp:15:10: error: incompatible types in assignment of ‘int64_t {aka long long int}’ to ‘int64_t [3001] {aka long long int [3001]}’ a+=a[i-1]; ^ user.cpp:16:10: error: incompatible types in assignment of ‘int’ to ‘int [3001][3001]’ b=i; ^ user.cpp:21:20: error: invalid conversion from ‘int*’ to ‘int’ [-fpermissive] l=b[j-1]; ^ user.cpp:23:18: error: incompatible types in assignment of ‘long long int’ to ‘int64_t [3001] {aka long long int [3001]}’ dp[j]=(1LL<<60); ^ user.cpp:26:24: error: invalid conversion from ‘int64_t* {aka long long int*}’ to ‘int64_t {aka long long int}’ [-fpermissive] m=dp[k]+dp[k+1][j]; ^ user.cpp:27:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(m<dp[j]) ^ user.cpp:29:26: error: incompatible types in assignment of ‘int64_t {aka long long int}’ to ‘int64_t [3001] {aka long long int [3001]}’ dp[j]=m; ^ user.cpp:30:25: error: incompatible types in assignment of ‘int’ to ‘int [3001]’ b[j]=k; ^ user.cpp:33:18: error: incompatible types in assignment of ‘int64_t {aka long long int}’ to ‘int64_t [3001] {aka long long int [3001]}’ dp[j]+=a[j]-a[i-1]; ^