#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
int getline(char s[], int n)
{
    int c, i;
    for (i = 0; i<n && (c = getchar()) != EOF&&c != '\n'; ++i)
        s[i] = c;
    s[i] = '\0';
    while (c != EOF&&c != '\n') c = getchar();
    return(i);
}
typedef struct percek
{

int perc;
int ora;
int min;
}PK;

int main()
{
    char szam [5];
    int i=0,ok=0,j=0,k=0;
    FILE *fp;
    PK *tomb;

    fp=fopen("percek.txt","r");
        while(!feof(fp))
            {fscanf(fp,"%d\n",&ok);
        k++;}
        fclose(fp);

tomb=(PK*)malloc(sizeof(PK)*k);
i=0;
fp=fopen("percek.txt","r");
while(!feof(fp))
{
    fscanf(fp,"%d\n",&tomb[i].perc);
    if(tomb[i].perc<0 ||tomb[i].perc>1439)
    printf("%d hibas perc adat adat\n\n\n",tomb[i].perc);
    else i++;
}
fclose(fp);
for(j=0;j<i;j++)
{
    tomb[j].ora=(tomb[j].perc/60);
    tomb[j].min=(tomb[j].perc-(tomb[j].perc/60)*60);
    if(tomb[j].min==0)
    printf("%d perc\t:%d:00\n",tomb[j].perc,(tomb[j].ora));
    else
    printf("%d perc\t:%d:%d\n",tomb[j].perc,(tomb[j].ora),tomb[j].min);
}
free(tomb);
return 0;
}