14 lines
255 B
C
14 lines
255 B
C
#include <stdio.h>
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#include <stdlib.h>
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extern unsigned long long fib(unsigned long long n);
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int main(int argc, char *argv[]) {
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unsigned long long n, r;
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n = atoll(argv[1]);
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r = fib(n);
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printf("fib(%llu) = %llu\n", n, r);
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return 0;
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}
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