#include <stdio.h>

struct file {
	char fname[10];
	int start,size,block[10];
}f[10];
void main(){
	int n,i,allocated[10];
	for (i = 0; i < 10; i++) {
		allocated[i] = 0;
	}
	printf("Enter no. of files:");
	scanf("%d", &n);
	for (int i = 0; i < n; i++){
		printf("\nEnter file name:");
		scanf("%s", f[i].fname);
		printf("Enter starting block:");
		scanf("%d", &f[i].start);
		f[i].block[0] = f[i].start;
		printf("Enter no.of blocks:");
		scanf("%d", &f[i].size);
		printf("Enter block numbers:\n");
		for (int j = 1; j <= f[i].size; j++){
			x: scanf("%d", &f[i].block[j]);
			if (allocated[f[i].block[j]] == 1){
				printf("Block %d is already allocated-->enter another block\n", f[i].block[j]);
				goto x;
			}
			allocated[f[i].block[j]] = 1;
		}
	}
	printf("File\tstart\tsize\tblock\n");
	for (int i = 0; i < n; i++){
		printf("%s\t%d\t\t%d\t", f[i].fname, f[i].start, f[i].size);
		for (int j = 1; j <= f[i].size - 1; j++) {
			printf("%d--->", f[i].block[j]);
		}
		printf("%d", f[i].block[f[i].size]);
		printf("\n");
	}
}