horses.cpp: In function 'int func()':
horses.cpp:30:6: warning: unused variable 'ans' [-Wunused-variable]
30 | int ans=0;
| ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:44:17: warning: unused parameter 'pos' [-Wunused-parameter]
44 | int updateX(int pos, int val) {
| ~~~~^~~
horses.cpp:44:26: warning: unused parameter 'val' [-Wunused-parameter]
44 | int updateX(int pos, int val) {
| ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:48:17: warning: unused parameter 'pos' [-Wunused-parameter]
48 | int updateY(int pos, int val) {
| ~~~~^~~
horses.cpp:48:26: warning: unused parameter 'val' [-Wunused-parameter]
48 | int updateY(int pos, int val) {
| ~~~~^~~