View Compilation Error

0_0_33576330_30876.cpp: In function 'void solve1(int, int, int, int)':
0_0_33576330_30876.cpp:66:6: error: redefinition of 'void solve1(int, int, int, int)'
 void solve1(int l, int r, int dl, int dr)
      ^
0_0_33576330_30876.cpp:56:6: note: 'void solve1(int, int, int, int)' previously defined here
 void solve1(int l, int r, int dl, int dr) {
      ^