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#pragma once
#include "common.h"
#include <vector>
namespace aoc2017 {
struct node22 {
int x;
int y;
node22(int x0, int y0): x(x0), y(y0) {}
bool operator<(const node22& n) const noexcept { return x < n.x ? true : x > n.x ? false : y < n.y; }
};
std::pair<int64_t, int64_t> day22(line_view);
} // namespace aoc2017
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