View Compilation Error

0_0_39468607_2258.cpp:47:10: error: redefinition of 'll k'
   47 | ll dp[N],k,n;
      |          ^
0_0_39468607_2258.cpp:41:10: note: 'll k' previously declared here
   41 | ll n, m, k, x, y, cnt, z, l, r, L, R, u;
      |          ^
0_0_39468607_2258.cpp:47:12: error: redefinition of 'll n'
   47 | ll dp[N],k,n;
      |            ^
0_0_39468607_2258.cpp:41:4: note: 'll n' previously declared here
   41 | ll n, m, k, x, y, cnt, z, l, r, L, R, u;
      |    ^