#include<stdio.h> #include<string.h> int main() { int arr[100] = { 0,1,2 }; for (int i = 3; i < 100; i++) { arr[i] = arr[i - 1] + arr[i - 2]; } int n; scanf("%d",&n); while (n--) { int x; int count = 0; scanf("%d",&x); for (int i = 1; i <= x; i++) { count += arr[i]; } printf("%d\n",count); } return 0; } |
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