0_0_30275650_24258.cpp: In function 'void DFS2(int)':
0_0_30275650_24258.cpp:89:12: error: too many arguments to function 'void DFS2(int)'
DFS2(v, u);
^
0_0_30275650_24258.cpp:67:6: note: declared here
void DFS2(int u) {
^
0_0_30275650_24258.cpp: In function 'int main()':
0_0_30275650_24258.cpp:123:12: error: too many arguments to function 'void DFS2(int)'
DFS2(1, 0);
^
0_0_30275650_24258.cpp:67:6: note: declared here
void DFS2(int u) {
^
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