Dzień dobry.
Mam pewien kod i tak jak w temacie spradzaczka pokazuje mi seg.fault.
#include <iostream>
#include<vector>
#include<algorithm>
using namespace std;
int xd;
main()
{
char macierz[10007][10007];
int maks=0,n,m,a,b;
vector <int> tab[100000];
for(int i=0; i<10000;i++){
for(int j=0;j<10000;j++){
macierz[i][j]=0;}
}
cin>>n>>m;
for(int z=0;z<m;z++)
{
cin>>a>>b;
macierz[a-1][b-1]=1;
macierz[b-1][a-1]=1;
tab[a].push_back(b);
tab[b].push_back(a);
if(a>maks)
{
maks=a;
}
if(b>maks)
{
maks=b;
}
}
cout << endl;
cout<<"Macierz:"<<endl;
for(int i=0;i<maks;i++)
{
for(int j=0;j<maks;j++)
{
cout<<static_cast<int>(macierz[i][j])<< " ";
}
cout<<endl;
}
cout<<endl;
cout<<"Lista;"<<endl;
for (int i=1;i<=n;i++)
{
sort(tab[i].begin(),tab[i].end());
cout <<i<<":"<<" ";
for (int x=0; x<tab[i].size(); x++)
{
if(tab[i][x]==tab[i][x+1])
{
i=i;
}
else
cout<<tab[i][x]<<" ";
}
cout<<endl;
}
}
Dlaczego?