View Compilation Error

0_0_39349665_13004.cpp: In function 'void solve(int, int, int)':
0_0_39349665_13004.cpp:28:28: error: redeclaration of 'int l'
   28 |                 int res=-1,l=1,r=i;
      |                            ^
0_0_39349665_13004.cpp:27:21: note: 'int l' previously declared here
   27 |                 int l=i,r=n;
      |                     ^
0_0_39349665_13004.cpp:28:32: error: redeclaration of 'int r'
   28 |                 int res=-1,l=1,r=i;
      |                                ^
0_0_39349665_13004.cpp:27:25: note: 'int r' previously declared here
   27 |                 int l=i,r=n;
      |                         ^