foo.cc: In function 'int main()':
foo.cc:16:18: warning: 'n' is used uninitialized in this function [-Wuninitialized]
   16 |     cout << (x%(n+1)+(qpow(k,n)%(n+1)*m%(n+1))%(n+1))%(n+1) << endl;
      |                ~~^~~
foo.cc:16:15: warning: 'x' is used uninitialized in this function [-Wuninitialized]
   16 |     cout << (x%(n+1)+(qpow(k,n)%(n+1)*m%(n+1))%(n+1))%(n+1) << endl;
      |              ~^~~~~~
foo.cc:16:27: warning: 'k' is used uninitialized in this function [-Wuninitialized]
   16 |     cout << (x%(n+1)+(qpow(k,n)%(n+1)*m%(n+1))%(n+1))%(n+1) << endl;
      |                       ~~~~^~~~~
foo.cc:16:39: warning: 'm' is used uninitialized in this function [-Wuninitialized]
   16 |     cout << (x%(n+1)+(qpow(k,n)%(n+1)*m%(n+1))%(n+1))%(n+1) << endl;
      |                                       ^

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