Submission #1233275

#	Time	Username	Problem	Language	Result	Execution time	Memory
1233275		thelegendary08	Swapping Cities (APIO20_swap)	C++17	6 / 100	74 ms	13488 KiB

swap

#include "swap.h"
#include<bits/stdc++.h>
#define int long long
#define mp make_pair
#define pb push_back
#define f0r(i,n) for(signed i = 0; i<n; i++)
#define FOR(i, k, n) for(signed i = k; i<n; i++)
#define vi vector<int>
#define vpii vector<pair<int,int>>
#define pii pair<int,int>
#define vb vector<bool>
#define mii map<int,int>
#define vvi vector<vector<int>>
#define vout(v) for(auto u : v)cout<<u<<' '; cout<<endl;
#define dout(a) cout<<a<<' '<<#a<<endl;
#define dout2(a,b) cout<<a<<' '<<#a<<' '<<b<<' '<<#b<<endl;
using namespace std;

vector<vpii> adj;
int maxw, ispath;
int n,m;
void init(signed N, signed M,
          std::vector<signed> U, std::vector<signed> V, std::vector<signed> W) {
    n = N; m = M;
	adj.resize(N);
	f0r(i, M){
		adj[U[i]].pb(mp(V[i], W[i]));
		adj[V[i]].pb(mp(U[i], W[i]));
	}
	maxw = -4e18;
	f0r(i, M){
		maxw = max(maxw, (int)W[i]);
	}
	if(M == N-1)ispath = 1;
	else ispath = 0;
}

signed getMinimumFuelCapacity(signed X, signed Y) {
	if(ispath)return -1;
	else return maxw;
}

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