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View Compilation Error

0_0_38647160_7349.cpp: In function 'void solve()':
0_0_38647160_7349.cpp:30:37: error: no matching function for call to '__gcd(ll&, int&)'
     v[j] = w[i].a /__gcd(v[j],w[i].a) * v[j];
                                     ^
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/algorithm:62,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/x86_64-w64-mingw32/bits/stdc++.h:65,
                 from 0_0_38647160_7349.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/stl_algo.h:1232:5: note: candidate: 'template<class _EuclideanRingElement> _EuclideanRingElement std::__gcd(_EuclideanRingElement, _EuclideanRingElement)'
     __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n)
     ^~~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/stl_algo.h:1232:5: note:   template argument deduction/substitution failed:
0_0_38647160_7349.cpp:30:37: note:   deduced conflicting types for parameter '_EuclideanRingElement' ('long long int' and 'int')
     v[j] = w[i].a /__gcd(v[j],w[i].a) * v[j];
                                     ^


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