#include <iostream>
#include <fstream>

using namespace std;

struct node {
	int od;
	int val;
	node* next;
};


void Add(node*& H, int x, int y) {
	node* temp = new node;
	temp->val = x;
	temp->od = y;
	temp->next = H;
	H = temp;
}

void show(node* H) {
	node* temp = H;
	while (temp != NULL) {
		cout << temp->val << "/" << temp->od << "->";
		temp = temp->next;
	}
	cout << "NULL" << endl;
}

int main() {
	fstream graf;
	graf.open("graf.txt");
	int size;
	graf >> size;

	node** LS = new node * [size];
	for (int i = 0; i < size; i++)
		LS[i] = NULL;
	for (int i = 0; i < size; i++)
		for (int j = 0; j < size; j++) {
			int distance;
			graf >> distance;
			if (distance != 0)
				Add(LS[i], j, distance);
		}

	for (int i = 0; i < size; i++) {
		cout << "LS[" << i << "]" << "->";
		show(LS[i]);
		cout << endl;
	}

	system("PAUSE");
	return 0;

}