answer.code:5:30: warning: ‘-fwhole-program’ is not an option that controls warnings [-Wpragmas]
    5 | #pragma GCC diagnostic error "-fwhole-program"
      |                              ^~~~~~~~~~~~~~~~~
answer.code:6:30: warning: ‘-fcse-skip-blocks’ is not an option that controls warnings [-Wpragmas]
    6 | #pragma GCC diagnostic error "-fcse-skip-blocks"
      |                              ^~~~~~~~~~~~~~~~~~~
answer.code:7:30: warning: ‘-funsafe-loop-optimizations’ is not an option that controls warnings [-Wpragmas]
    7 | #pragma GCC diagnostic error "-funsafe-loop-optimizations"
      |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
answer.code: In function ‘void dfs(int, int)’:
answer.code:47:26: error: no matching function for call to ‘min(long long int, int)’
   47 |                 dp[x]=min(1ll*INF,dp[x]+dp[y]);
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from answer.code:8:
/usr/include/c++/13/bits/stl_algobase.h:233:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)’
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
answer.code:47:26: note:   deduced conflicting types for parameter ‘const _Tp’ (‘long long int’ and ‘int’)
   47 |                 dp[x]=min(1ll*INF,dp[x]+dp[y]);
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)’
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
answer.code:47:26: note:   deduced conflicting types for parameter ‘const _Tp’ (‘long long int’ and ‘int’)
   47 |                 dp[x]=min(1ll*INF,dp[x]+dp[y]);
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5775:5: note: candidate: ‘template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)’
 5775 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note:   template argument deduction/substitution failed:
answer.code:47:26: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘long long int’
   47 |                 dp[x]=min(1ll*INF,dp[x]+dp[y]);
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)’
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note:   template argument deduction/substitution failed:
answer.code:47:26: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘long long int’
   47 |                 dp[x]=min(1ll*INF,dp[x]+dp[y]);
      |                       ~~~^~~~~~~~~~~~~~~~~~~~~
answer.code: In function ‘int main()’:
answer.code:79:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   79 |         scanf("%d",&T);
      |         ~~~~~^~~~~~~~~
answer.code:81:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   81 |                 scanf("%d",&n);
      |                 ~~~~~^~~~~~~~~
answer.code:82:43: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   82 |                 for(int i=0;i<n;i++) scanf("%d",&a[i]),mn[0][i]=a[i];
      |                                      ~~~~~^~~~~~~~~~~~
answer.code:87:30: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   87 |                         scanf("%d%d",&x,&y);
      |                         ~~~~~^~~~~~~~~~~~~~