0_0_39586051_21083.cpp: In function 'void dfs(int)':
0_0_39586051_21083.cpp:12:18: error: a function-definition is not allowed here before '{' token
12 | void dfs(int row){
| ^
0_0_39586051_21083.cpp:29:11: error: a function-definition is not allowed here before '{' token
29 | int main(){
| ^
0_0_39586051_21083.cpp:40:2: error: expected '}' at end of input
40 | }
| ^
0_0_39586051_21083.cpp:6:18: note: to match this '{'
6 | void dfs(int row){
| ^
|