28 lines
258 B
Plaintext
28 lines
258 B
Plaintext
int n;
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int f(int x)
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{
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if(x==1)
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return 1;
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if(x==2)
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return 1;
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int a;
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int b;
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a=x-1;
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b=x-2;
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int c;
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c = f(a)+f(b);
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return c;
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}
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int main()
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{
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n=getint();
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int t;
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int xx;
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t=f(n);
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putint(t);
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int newline;
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newline = 10;
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putch(newline);
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return t;
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}
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