0_0_38583520_3565.cpp: In function 'int main()':
0_0_38583520_3565.cpp:288:10: error: 'function' is not a member of 'std'
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^~~~~~~~
0_0_38583520_3565.cpp:288:10: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'?
0_0_38583520_3565.cpp:8:1:
+#include <functional>
0_0_38583520_3565.cpp:288:10:
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^~~~~~~~
0_0_38583520_3565.cpp:288:23: error: expected primary-expression before '(' token
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^
0_0_38583520_3565.cpp:288:24: error: expected primary-expression before 'int'
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^~~
0_0_38583520_3565.cpp:288:28: error: expected primary-expression before 'int'
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^~~
0_0_38583520_3565.cpp:288:49: error: expected primary-expression before '&' token
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^
0_0_38583520_3565.cpp:288:50: error: expected primary-expression before ')' token
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^
0_0_38583520_3565.cpp:288:53: error: 'Mult' was not declared in this scope
std::function<Poly(int,int,std::vector<Poly>&)> Mult = [&] (int l, int r, std::vector<Poly>& base) -> Poly {
^~~~
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