Submission #961449

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
961449	2024-04-12 06:20:46	kilkuwu	Swapping Cities (APIO20_swap)	C++17	100 / 100	306 ms	41688 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
template <typename T>
inline bool ckmin(T& a, const T& b) {
  return b < a ? a = b, 1 : 0;
}
template <typename T>
inline bool ckmax(T& a, const T& b) {
  return a < b ? a = b, 1 : 0;
}
constexpr int mxM = 200'000;
constexpr int mxN = 100'000;
constexpr int LOG = 20;
constexpr int inf = 1e9 + 7;
struct Edge {
  int u, v, w;
  bool operator<(const Edge& rhs) const {
    return w < rhs.w;
  }
  inline int other(int x) { return u ^ v ^ x; }
};
Edge edges[mxM];
 
 
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