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C/C++ code:
#include <stdio.h>
int main(void)
{
int arr[100] = {1, 0};
int num[100] = {0};
for(int i=1; i<100; i++)
{
int k = num[i] = num[i-1]+((i-1)<<1)+1;
int nBitTmp = 0;
bool bOK = true;
while(k>0)
{
int t = k%10;
k/=10;
if ((nBitTmp | (1<<t)) == nBitTmp)
{
bOK = false;
break;
}
nBitTmp |= 1<<t;
}
bOK ? arr[i] = nBitTmp:0;
}
for(i=0; i<4; i++)
{
for(int j=4; j<
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