Submission #1157469

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1157469	2025-02-25 19:45:10	Doncho_Bonboncho	Towns (IOI15_towns)	C++20	100 / 100	20 ms	328 KiB

towns

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#include "towns.h"
#include <bits/stdc++.h>
#include <random>
#include <utility>
using namespace std;
#ifndef LOCAL
#define cerr if(false) cerr
#endif
template<class T, class T2>
inline bool chkmax(T &a, const T2 &b) { return a < b ? a = b, true : false; }
template<class T, class T2>
inline bool chkmin(T &a, const T2 &b) { return a > b ? a = b, true : false; }
typedef long long ll;
const int MAX_N = 128;
const ll inf = 1e18;
int n;
map<pair<int,int>, ll> q;
ll makeQuery(int a, int b) {
    if(a > b) swap(a, b);
    if(a == b) return 0;
    pair<int,int> key = {a, b};
    if(q.find(key) == q.end())
        q[key] = getDistance(a, b);
    return q[key];
}
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 12 / 12
• Subtask 3: 13 / 13
• Subtask 4: 10 / 10
• Subtask 5: 13 / 13
• Subtask 6: 39 / 39