railroad.cpp: In function 'll plan_roller_coaster(std::vector<int>, std::vector<int>)':
railroad.cpp:80:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < s.size (); i++)
~~^~~~~~~~~~~
railroad.cpp:100:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < coord.size (); i++)
~~^~~~~~~~~~~~~~~
railroad.cpp:109:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < s.size (); i++)
~~^~~~~~~~~~~
railroad.cpp:116:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < v.size (); i++)
~~^~~~~~~~~~~
railroad.cpp:123:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (i != v.size () - 1)
~~^~~~~~~~~~~~~~~~
railroad.cpp:125:48: error: no matching function for call to 'max(int, ll)'
ans += max (0, balance * (v[i+1].x - v[i].x));
^
In file included from /usr/include/c++/7/algorithm:61:0,
from railroad.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
max(const _Tp& __a, const _Tp& __b)
^~~
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: template argument deduction/substitution failed:
railroad.cpp:125:48: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'll {aka long long int}')
ans += max (0, balance * (v[i+1].x - v[i].x));
^
In file included from /usr/include/c++/7/algorithm:61:0,
from railroad.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
max(const _Tp& __a, const _Tp& __b, _Compare __comp)
^~~
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: template argument deduction/substitution failed:
railroad.cpp:125:48: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'll {aka long long int}')
ans += max (0, balance * (v[i+1].x - v[i].x));
^
In file included from /usr/include/c++/7/algorithm:62:0,
from railroad.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
max(initializer_list<_Tp> __l)
^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: template argument deduction/substitution failed:
railroad.cpp:125:48: note: mismatched types 'std::initializer_list<_Tp>' and 'int'
ans += max (0, balance * (v[i+1].x - v[i].x));
^
In file included from /usr/include/c++/7/algorithm:62:0,
from railroad.cpp:1:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
max(initializer_list<_Tp> __l, _Compare __comp)
^~~
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: template argument deduction/substitution failed:
railroad.cpp:125:48: note: mismatched types 'std::initializer_list<_Tp>' and 'int'
ans += max (0, balance * (v[i+1].x - v[i].x));
^