horses.cpp: In function 'int init(int, std::vector<int>, std::vector<int>)':
horses.cpp:12:12: error: 'i' was not declared in this scope
12 | return i;
| ^
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:14:17: warning: unused parameter 'pos' [-Wunused-parameter]
14 | int updateX(int pos, int val){
| ~~~~^~~
horses.cpp:14:26: warning: unused parameter 'val' [-Wunused-parameter]
14 | int updateX(int pos, int val){
| ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:17:17: warning: unused parameter 'pos' [-Wunused-parameter]
17 | int updateY(int pos, int val){
| ~~~~^~~
horses.cpp:17:26: warning: unused parameter 'val' [-Wunused-parameter]
17 | int updateY(int pos, int val){
| ~~~~^~~