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  1. #include <stdio.h>
  2. int hoge(int n){
  3. int a[10000];
  4. int i,b,c;
  5. a[1]=1;
  6. for(i=1;i<n;i++){
  7. a[i]=4*a[i-1]+3*a[i-2];
  8. }
  9. return a[i];}
  10. int main(){
  11. printf("%d",hoge(3));
  12. return 0;
  13. }
Success #stdin #stdout 0s 5272KB
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https://ideone.com/594FU9
language:
C (gcc 8.3)
created:
20 days ago
visibility:
public

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