SDNU 1543.Happy Salted Fish Every Day

Description

Salted fish Albert_s is a Sagittarius who will never grow up, especially in front of someone he like. Here's his self-portrait:

One day, he find a wonderful sequence: ……. This sequence consists of and , and its first term equals . Besides, if you see adjacent and equal terms as one group, you will get ……. Count number of terms in every group, you will get the sequence itself. Now, the sequence can be uniquely determined.

Forsaken and Wanderer attracted by this sequence, and they want to know what's the ​ element. Because of something sadness, Albert_s is unable to think now. Would you like to help him?

Input

The first line contains a positive integer T(), denoting the number of test cases.
For each test case:
A single line contains a positive integer n(​).

Output

For each test case:
A single line contains a nonnegative integer, denoting the answer.

Sample Input

2
1
2

Sample Output

1
2

#include <cstdio>
#include <iostream>
#include <queue>
#include <cstring>
#include <string>
#include <cmath>

using namespace std;

#define ll long long

int t, n, sequence[10000000+8], r, ii, j, a;

void solve()
{
    sequence[1] = a = 1;
    sequence[2] = sequence[3] = 2;
    ii = 3;
    j = 4;
    while(j <= 10000000)
    {
        for(int i = 1; i <= sequence[ii]; i++)
        {
            sequence[j++] = a;
        }
        ii++;
        a = 3-a;
    }
}
int main()
{
    solve();
    scanf("%d", &t);//我的想法
    for(int i = 0; i<t; i++)
    {
        scanf("%d", &n);
        printf("%d
", sequence[n]);
    }
    return 0;
}