0_0_39462897_3656.cpp: In function 'void merge(int, int)':
0_0_39462897_3656.cpp:27:9: error: declaration of 'int x' shadows a parameter
27 | int x = getfa(x), y = getfa(y);
| ^
0_0_39462897_3656.cpp:26:23: note: 'int x' previously declared here
26 | inline void merge(int x, int y) {
| ~~~~^
0_0_39462897_3656.cpp:27:23: error: declaration of 'int y' shadows a parameter
27 | int x = getfa(x), y = getfa(y);
| ^
0_0_39462897_3656.cpp:26:30: note: 'int y' previously declared here
26 | inline void merge(int x, int y) {
| ~~~~^
|