#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int ** tapologyArray;
int stationsCount=0;


void initTapologyArray(){

    int i=0;

    tapologyArray = (int**)malloc(stationsCount*sizeof(int*));
    for(i=0; i< stationsCount; i++)
        tapologyArray[i] = (int*)malloc(stationsCount*sizeof(int));

}

int main(){
    int i=0, j=0;

    char tapString[256];

    char tempc;

    int curStationID = -1;
    int temp;

    printf("Please enter number of stations:");
    scanf("%d", &stationsCount);
    getchar();

    initTapologyArray();

    printf("Please describe the network topology:\n");
    gets(tapString);


    for(i=0; i < strlen(tapString); i++){

        if(tapString[i] == ';'){ curStationID = -1; continue; }
        if(tapString[i] == ' ') continue;

        if (curStationID < 0) {
            tempc = tapString[i];
            temp = atoi(tapString[i]);
            curStationID = temp;
            continue;
        }

        tapologyArray[curStationID][i]=1;
        tapologyArray[i][curStationID]=1;

    }

    for(i=0; i < stationsCount; i++){
        printf("Row %d: ", i);
        for(j=0; j < stationsCount; j++)
            printf("Col %d", j);

        printf("\n");
    }

    return 0;
}