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偷偷粘下代码#include <stdio.h>
int inc(__int64 k)
{
int len = 0;
while(k != 0)
{
len++;
k = k / 10;
}
return len;
}
int main()
{
__int64 i,j,n,k,len;
scanf("%I64d",&n);
while (n--)
{
scanf("%I64d",&i);
j = len = 0;
k = 1;
while (j < i) //找到那一串数
{
len += inc(k);
k++;
j += len;
}
j -= len;
k = 1;
while (j < i) //找到那串数里的那个数
{
j += inc(k);
k++;
}
k--;
j -= inc(k);
len = inc(k) - (i - j);
while(len--) //找到那个数里的那个数字
k = k / 10;
printf("%I64d\n",k % 10);
}
return 0;
}
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