src/Helper/TreeDFS.hpp

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• Last update: 2020-06-18 02:53:15+09:00
• Include: #include "src/Helper/TreeDFS.hpp"

Code

auto dfs = [&](auto&& self, int v, int prv) -> void {
    for (int s : g[v]) {
        if (s == prv) continue;
        self(self, s, v);
    }
};
dfs(dfs, 0, -1);

#line 1 "src/Helper/TreeDFS.hpp"
auto dfs = [&](auto&& self, int v, int prv) -> void {
    for (int s : g[v]) {
        if (s == prv) continue;
        self(self, s, v);
    }
};
dfs(dfs, 0, -1);

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