0_0_38778875_31726.cpp: In function 'void solve()':
0_0_38778875_31726.cpp:34:10: error: 'function' is not a member of 'std'
34 | std::function<void(int, int)> getsize = [&] (int x, int p) {
| ^~~~~~~~
0_0_38778875_31726.cpp:9:1: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'?
8 | #include <queue>
+++ |+#include <functional>
9 |
0_0_38778875_31726.cpp:34:32: error: expression list treated as compound expression in functional cast [-fpermissive]
34 | std::function<void(int, int)> getsize = [&] (int x, int p) {
| ^
0_0_38778875_31726.cpp:34:19: error: expected primary-expression before 'void'
34 | std::function<void(int, int)> getsize = [&] (int x, int p) {
| ^~~~
0_0_38778875_31726.cpp:45:10: error: 'function' is not a member of 'std'
45 | std::function<void(int, int)> getroot = [&] (int x, int p) {
| ^~~~~~~~
0_0_38778875_31726.cpp:45:10: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'?
0_0_38778875_31726.cpp:45:32: error: expression list treated as compound expression in functional cast [-fpermissive]
45 | std::function<void(int, int)> getroot = [&] (int x, int p) {
| ^
0_0_38778875_31726.cpp:45:19: error: expected primary-expression before 'void'
45 | std::function<void(int, int)> getroot = [&] (int x, int p) {
| ^~~~
0_0_38778875_31726.cpp:63:10: error: 'function' is not a member of 'std'
63 | std::function<void(int, int, int)> occupy = [&] (int x, int p, int top) {
| ^~~~~~~~
0_0_38778875_31726.cpp:63:10: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'?
0_0_38778875_31726.cpp:63:37: error: expression list treated as compound expression in functional cast [-fpermissive]
63 | std::function<void(int, int, int)> occupy = [&] (int x, int p, int top) {
| ^
0_0_38778875_31726.cpp:63:19: error: expected primary-expression before 'void'
63 | std::function<void(int, int, int)> occupy = [&] (int x, int p, int top) {
| ^~~~
0_0_38778875_31726.cpp:77:10: error: 'function' is not a member of 'std'
77 | std::function<void(int)> solve = [&] (int p) {
| ^~~~~~~~
0_0_38778875_31726.cpp:77:10: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'?
0_0_38778875_31726.cpp:77:19: error: expected primary-expression before 'void'
77 | std::function<void(int)> solve = [&] (int p) {
| ^~~~
0_0_38778875_31726.cpp:95:5: error: 'getsize' was not declared in this scope
95 | getsize(0, -1);
| ^~~~~~~
0_0_38778875_31726.cpp:96:5: error: 'getroot' was not declared in this scope; did you mean 'root'?
96 | getroot(0, -1);
| ^~~~~~~
| root
0_0_38778875_31726.cpp:98:10: error: too many arguments to function 'void solve()'
98 | solve(root);
| ~~~~~^~~~~~
0_0_38778875_31726.cpp:13:6: note: declared here
13 | void solve() {
| ^~~~~
|
