foo.cc: In function 'void dfs(int, int, int)':
foo.cc:13:29: error: reference to 'tm' is ambiguous
         dfs(s,x,curr);dfs(s+tm[i],x,curr+v[i]);
                             ^~
foo.cc:4:5: note: candidates are: int tm [1000]
 int tm[1000],vl[1000];
     ^~
In file included from /usr/include/time.h:39:0,
                 from /usr/include/c++/7/ctime:42,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:49,
                 from foo.cc:1:
/usr/include/x86_64-linux-gnu/bits/types/struct_tm.h:7:8: note:                 struct tm
 struct tm
        ^~
foo.cc:13:32: error: 'i' was not declared in this scope
         dfs(s,x,curr);dfs(s+tm[i],x,curr+v[i]);
                                ^
foo.cc:13:42: error: 'v' was not declared in this scope
         dfs(s,x,curr);dfs(s+tm[i],x,curr+v[i]);
                                          ^
foo.cc: In function 'int main()':
foo.cc:18:30: error: reference to 'tm' is ambiguous
     for(int i=0;i<m;i++)cin>>tm[i]>>vl[i];
                              ^~
foo.cc:4:5: note: candidates are: int tm [1000]
 int tm[1000],vl[1000];
     ^~
In file included from /usr/include/time.h:39:0,
                 from /usr/include/c++/7/ctime:42,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:49,
                 from foo.cc:1:
/usr/include/x86_64-linux-gnu/bits/types/struct_tm.h:7:8: note:                 struct tm
 struct tm
        ^~

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