#include <stdio.h>
#include <string.h>
#define N_MAX 10

struct elemento{
	 char c;
	 int rig;
	 int col;
	};

typedef struct elemento Elemento;

void readfile(Elemento*, int *, FILE *);
void struct2mat(Elemento*, int ,char [][N_MAX], int*,int*);
void mat2vet(char [][N_MAX], int ,int, char *);

int main()
{
	Elemento v[N_MAX*N_MAX];
	char mat[N_MAX][N_MAX];
	char s[N_MAX*N_MAX];
	int n, rig,col;

	FILE * fp;
	fp = fopen("input.txt","r");
	if(fp==NULL)
	{
		printf("File input error");
	}
	else{
		readfile(v,&n,fp);
		fclose(fp);
		struct2mat(v,n,mat,&rig,&col);
		mat2vet(mat,rig,col,s);
		printf("%s\n",s);
		fp=fopen("output.bin","w");
		if(fp!=NULL)
		{
            fwrite(v,sizeof(Elemento),N_MAX,fp);
            fclose(fp);
		}
	}

}

void readfile(Elemento*v, int *n, FILE *fp){
	char line[100]; int go=1;
	char temp;
	*n=0;

	while(!feof(fp)&& go)
	{
		fgets(line,100,fp);
		line[strlen(line)-1]='\0';
		go = strcmp(line,"stop")!=0;
		if (go)
          { temp=line[0];
            fgets(line,100,fp);
            int i=0;
            while(i<(strlen(line)-1))
               {
                   v[*n].c=temp;
                   v[*n].rig=line[i]-'0';
                   //v[*n].rig=line[i+2]-'0';
                   v[*n].col=line[i+2]-'0';
                   i+=4;
                   *n+=1;
                   }
            }
		}

	}

void struct2mat(Elemento*v, int n,char m[][N_MAX], int *r,int *c){
	*r=0;
	*c=0;
	for(int i=0;i<n;i++)
	{
        m[v[i].rig][v[i].col]=v[i].c;
        if(*r<v[i].rig) *r=v[i].rig;
        if(*c<v[i].col) *c=v[i].col;
    }
    *r+=1;
    *c+=1;
}

void mat2vet(char m[][N_MAX], int r,int c, char *s){
	for(int i=0;i<c;i++)
	  for(int j=0;j<r;j++)
            s[j+i*c]=m[j][i];
	s[r*c]='\0';

}