0_0_24314880_2858.cpp:154:12: error: redefinition of 'int head2 [200010]'
int head2[N];
^
0_0_24314880_2858.cpp:23:5: note: 'int head2 [200010]' previously declared here
int head2[N];
^
0_0_24314880_2858.cpp: In function 'void addedge(int, int)':
0_0_24314880_2858.cpp:156:6: error: redefinition of 'void addedge(int, int)'
void addedge(int u, int v) {
^
0_0_24314880_2858.cpp:25:6: note: 'void addedge(int, int)' previously defined here
void addedge(int u, int v) {
^
0_0_24314880_2858.cpp: In function 'void init()':
0_0_24314880_2858.cpp:163:6: error: redefinition of 'void init()'
void init() {
^
0_0_24314880_2858.cpp:32:6: note: 'void init()' previously defined here
void init() {
^
0_0_24314880_2858.cpp: In function 'void add(int, int)':
0_0_24314880_2858.cpp:173:6: error: redefinition of 'void add(int, int)'
void add(int u,int v) {
^
0_0_24314880_2858.cpp:42:6: note: 'void add(int, int)' previously defined here
void add(int u,int v) {
^
0_0_24314880_2858.cpp: In function 'void tarjan(int)':
0_0_24314880_2858.cpp:178:6: error: redefinition of 'void tarjan(int)'
void tarjan(int u) {
^
0_0_24314880_2858.cpp:47:6: note: 'void tarjan(int)' previously defined here
void tarjan(int u) {
^
0_0_24314880_2858.cpp: At global scope:
0_0_24314880_2858.cpp:207:5: error: redefinition of 'int maxdeep'
int maxdeep, pos;
^
0_0_24314880_2858.cpp:76:5: note: 'int maxdeep' previously declared here
int maxdeep, pos;
^
0_0_24314880_2858.cpp:207:14: error: redefinition of 'int pos'
int maxdeep, pos;
^
0_0_24314880_2858.cpp:76:14: note: 'int pos' previously declared here
int maxdeep, pos;
^
0_0_24314880_2858.cpp: In function 'void dfs2(int, int, int)':
0_0_24314880_2858.cpp:208:6: error: redefinition of 'void dfs2(int, int, int)'
void dfs2(int u, int pre, int deep) {
^
0_0_24314880_2858.cpp:77:6: note: 'void dfs2(int, int, int)' previously defined here
void dfs2(int u, int pre, int deep) {
^
0_0_24314880_2858.cpp: In function 'void work()':
0_0_24314880_2858.cpp:221:6: error: redefinition of 'void work()'
void work() {
^
0_0_24314880_2858.cpp:90:6: note: 'void work()' previously defined here
void work() {
^
0_0_24314880_2858.cpp: In function 'int main()':
0_0_24314880_2858.cpp:248:5: error: redefinition of 'int main()'
int main() {
^
0_0_24314880_2858.cpp:117:5: note: 'int main()' previously defined here
int main() {
^
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