View Compilation Error

0_0_38298644_14778.cpp:57:26: error: two or more data types in declaration of 'solve'
 void solve(const int &cnt)
                          ^
0_0_38298644_14778.cpp: In function 'int main()':
0_0_38298644_14778.cpp:130:16: error: 'solve' was not declared in this scope
         solve(i);
                ^