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BigFibo.c
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BigFibo.c
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// Coded by ScratchyCode
// Compile with -lgmp
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
int main(){
unsigned long long int i, lim;
mpz_t first, second, sum;
mpz_init(first);
mpz_init(second);
mpz_init(sum);
mpz_set_ui(first,1);
mpz_set_ui(second,1);
printf("Enter the terms number of the Fibonacci sequence: ");
scanf("%llu",&lim);
if(lim < 3 || lim > 500000000000000000){
printf("\nIrregular input.\n");
return 1;
}
mpz_out_str(stdout,10,first);
printf("\n");
mpz_out_str(stdout,10,second);
printf("\n");
for(i=1; i<=lim; i++){
mpz_add(sum,first,second);
mpz_set(first,second);
mpz_set(second,sum);
mpz_out_str(stdout,10,sum);
printf("\t");
}
mpz_clear(first);
mpz_clear(second);
mpz_clear(sum);
printf("\n");
return 0;
}