0_0_39487789_24946.cpp: In function 'int main()':
0_0_39487789_24946.cpp:57:29: error: expected '}' at end of input
57 | int l=0,r=0;// l:
| ^
0_0_39487789_24946.cpp:50:9: note: to match this '{'
50 | {
| ^
0_0_39487789_24946.cpp:57:29: error: expected '}' at end of input
57 | int l=0,r=0;// l:
| ^
0_0_39487789_24946.cpp:47:1: note: to match this '{'
47 | {
| ^
|