Submission #982329

#	Time	Username	Problem	Language	Result	Execution time	Memory
982329		simona1230	Swapping Cities (APIO20_swap)	C++17	0 / 100	131 ms	25388 KiB

swap

#include "swap.h"
#include <bits/stdc++.h>
using namespace std;

int maxx=0;
int n,m,x,y;
vector<int> v[100001],w[100001],num[100001];

struct edge
{
    int x,d;
    edge(){}
    edge(int _x,int _d)
    {
        x=_x;
        d=_d;
    }

    bool operator<(const edge&e)const
    {
        return e.d<d;
    }
};

bool sec=1;
void init(int N, int M,std::vector<int> U, std::vector<int> V, std::vector<int> W)
{
    n=N;
    m=M;
    for(int i=0;i<m;i++)
    {
        if(U[i]!=0)sec=0;
        v[U[i]].push_back(V[i]);
        v[V[i]].push_back(U[i]);
        w[U[i]].push_back(W[i]);
        w[V[i]].push_back(W[i]);
        num[U[i]].push_back(i);
        num[V[i]].push_back(i);
        maxx=max(maxx,(int)v[U[i]].size());
        maxx=max(maxx,(int)v[V[i]].size());
    }
}

int getMinimumFuelCapacity(int X, int Y)
{
    x=X;
    y=Y;
    if(maxx<=2)
        return -1;
}

Compilation message (stderr)

swap.cpp: In function 'int getMinimumFuelCapacity(int, int)':
swap.cpp:50:1: warning: control reaches end of non-void function [-Wreturn-type]
   50 | }
      | ^

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