0_0_37769972_24374.cpp: In function 'void solve()':
0_0_37769972_24374.cpp:37:84: error: converting to 'std::vector<std::tuple<double, int, int> >::value_type {aka std::tuple<double, int, int>}' from initializer list would use explicit constructor 'constexpr std::tuple< <template-parameter-1-1> >::tuple(_UElements&& ...) [with _UElements = {double, int&, int&}; <template-parameter-2-2> = void; _Elements = {double, int, int}]'
b.push_back({hypot(a[i].first - a[j].first, a[i].second - a[j].second), i, j});
^
0_0_37769972_24374.cpp:46:10: error: expected unqualified-id before '[' token
auto [w, u, v] = b[i];
^
0_0_37769972_24374.cpp:47:17: error: 'u' was not declared in this scope
if (f.unite(u, v) && w >= 10 && w <= 1000) {
^
0_0_37769972_24374.cpp:47:20: error: 'v' was not declared in this scope
if (f.unite(u, v) && w >= 10 && w <= 1000) {
^
0_0_37769972_24374.cpp:47:26: error: 'w' was not declared in this scope
if (f.unite(u, v) && w >= 10 && w <= 1000) {
^
|
