제출 #31020

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
31020	2017-08-04 07:54:55	kajebiii	도시들 (IOI15_towns)	C++14	100 / 100	29 ms	2076 KiB

towns

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#include "towns.h"
#include <bits/stdc++.h>
using namespace std;
#define SZ(v) ((int)(v).size())
#define ALL(v) (v).begin(),(v).end()
#define one first
#define two second
typedef long long ll;
typedef unsigned long long ull;
typedef pair<double, double> pd;
typedef pair<int, int> pi;
typedef pair<ll, int> pli;
typedef pair<ll, ll> pll; typedef pair<ll, pi> plp;
typedef tuple<int, int, int> ti; typedef tuple<ll, int, int> tli;
const int INF = 0x3f2f1f0f;
const ll LINF = 1ll * INF * INF * 2;
map<pi, int> Mp;
int getD(int i, int j) {
    if(Mp.count(pi(i, j)) == 0) Mp[pi(i, j)] = Mp[pi(j, i)] = getDistance(i, j);
    return Mp[pi(i, j)];
}
int N, Sub;
int max0D, f, maxfD, s;
bool isDiff(int a, int b, int dis) {
//    return a != b;
    return (getD(f, a) + getD(f, b) - 2 * dis) == getD(a, b);
 
 
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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