View Compilation Error

0_0_29116861_989.cpp: In function 'int main()':
0_0_29116861_989.cpp:110:30: error: 'sizeif' was not declared in this scope
     memset(bel, 0, sizeif(bel));
                              ^
0_0_29116861_989.cpp:141:43: error: expected ')' before ':' token
                                           : idx[a[i]]) +
                                           ^
0_0_29116861_989.cpp:142:67: error: expected ':' before ';' token
                                              (sz[bel[i]] - idx[i]);
                                                                   ^
0_0_29116861_989.cpp:142:67: error: expected primary-expression before ';' token