View Compilation Error

0_0_36719214_6025.cpp: In function 'void rd_ac()':
0_0_36719214_6025.cpp:75:20: error: a function-definition is not allowed here before '{' token
 void pushup(int u) {
                    ^
0_0_36719214_6025.cpp:83:27: error: a function-definition is not allowed here before '{' token
 void dateup1(int u,Mat x) {
                           ^
0_0_36719214_6025.cpp:99:26: error: a function-definition is not allowed here before '{' token
 void dateup2(int u,LL x) {
                          ^
0_0_36719214_6025.cpp:106:26: error: a function-definition is not allowed here before '{' token
 void dateup3(int u,LL x) {
                          ^
0_0_36719214_6025.cpp:113:22: error: a function-definition is not allowed here before '{' token
 void pushdown(int u) {
                      ^
0_0_36719214_6025.cpp:119:31: error: a function-definition is not allowed here before '{' token
 void build(int u,int l,int r) {
                               ^
0_0_36719214_6025.cpp:202:1: error: expected '}' at end of input
 }
 ^