View Compilation Error

0_0_24060211_19397.cpp:38:5: error: redefinition of 'int T'
 int T;
     ^
0_0_24060211_19397.cpp:12:5: note: 'int T' previously declared here
 int T;
     ^
0_0_24060211_19397.cpp:39:4: error: redefinition of 'LL l'
 LL l,r;
    ^
0_0_24060211_19397.cpp:14:28: note: 'LL l' previously declared here
 LL f[maxn][maxn][5600+105],l,r;
                            ^
0_0_24060211_19397.cpp:39:6: error: redefinition of 'LL r'
 LL l,r;
      ^
0_0_24060211_19397.cpp:14:30: note: 'LL r' previously declared here
 LL f[maxn][maxn][5600+105],l,r;
                              ^