merchant.cpp: In function 'int main()':
merchant.cpp:49:90: error: no matching function for call to 'min(long long int&, int&)'
while(m--) { int a, b, c; scanf("%d %d %d", &a, &b, &c); dist[a][b]=min(dist[a][b], c); }
^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from merchant.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&)
min(const _Tp& __a, const _Tp& __b)
^~~
/usr/include/c++/7/bits/stl_algobase.h:195:5: note: template argument deduction/substitution failed:
merchant.cpp:49:90: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
while(m--) { int a, b, c; scanf("%d %d %d", &a, &b, &c); dist[a][b]=min(dist[a][b], c); }
^
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from merchant.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
min(const _Tp& __a, const _Tp& __b, _Compare __comp)
^~~
/usr/include/c++/7/bits/stl_algobase.h:243:5: note: template argument deduction/substitution failed:
merchant.cpp:49:90: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
while(m--) { int a, b, c; scanf("%d %d %d", &a, &b, &c); dist[a][b]=min(dist[a][b], c); }
^
In file included from /usr/include/c++/7/algorithm:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
from merchant.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3450:5: note: candidate: template<class _Tp> _Tp std::min(std::initializer_list<_Tp>)
min(initializer_list<_Tp> __l)
^~~
/usr/include/c++/7/bits/stl_algo.h:3450:5: note: template argument deduction/substitution failed:
merchant.cpp:49:90: note: mismatched types 'std::initializer_list<_Tp>' and 'long long int'
while(m--) { int a, b, c; scanf("%d %d %d", &a, &b, &c); dist[a][b]=min(dist[a][b], c); }
^
In file included from /usr/include/c++/7/algorithm:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
from merchant.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3456:5: note: candidate: template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare)
min(initializer_list<_Tp> __l, _Compare __comp)
^~~
/usr/include/c++/7/bits/stl_algo.h:3456:5: note: template argument deduction/substitution failed:
merchant.cpp:49:90: note: mismatched types 'std::initializer_list<_Tp>' and 'long long int'
while(m--) { int a, b, c; scanf("%d %d %d", &a, &b, &c); dist[a][b]=min(dist[a][b], c); }
^
merchant.cpp:46:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d %d", &n, &m, &k);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
merchant.cpp:47:58: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for(int i=1; i<=n; i++) for(int j=1; j<=k; j++) scanf("%lld %lld", &v[i][j][0], &v[i][j][1]);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
merchant.cpp:49:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
while(m--) { int a, b, c; scanf("%d %d %d", &a, &b, &c); dist[a][b]=min(dist[a][b], c); }
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~