Submission #405985

#	Time	Username	Problem	Language	Result	Execution time	Memory
405985		Maqsut_03	Swapping Cities (APIO20_swap)	C++17	7 / 100	110 ms	6952 KiB

swap

#include "swap.h"
#include<iostream>
#include<vector>
#include<algorithm>
#include<map>
#include<set>
#include<queue>
#include<deque>

#define ll int
#define pl pair<ll, ll> 
#define llv vector<ll>
#define pb push_back
#define ppb(x, y) push_back({x, y})
#define pv vector<pl>
#define sz size()
#define ss second
#define ff first

using namespace std;
const int N = 2 * 1e5 + 3;

bool f = 0;
pv v;
int a[N], b;

void init(int N, int M, vector<int> U, vector<int> V, vector<int> W) 
{
	if (N > 3) f = 1;
	for (int i=0; i<M; i++) v.ppb(W[i], V[i]);
	sort(v.begin(), v.end());
	b = v[2].ff;
	for (int i=0; i<M; i++) a[V[i]] = W[i];
	return ;
}

int getMinimumFuelCapacity(int X, int Y) 
{
	if (f)
	    return max({b, a[X], a[Y]});
	return -1;
}

• Subtask 1: 0 / 6
• Subtask 2: 7 / 7
• Subtask 3: 0 / 17
• Subtask 4: 0 / 20
• Subtask 5: 0 / 23
• Subtask 6: 0 / 27