#include <stdio.h>
int main()
{
int num = 1;
int digit_num = 0;
int digit = 0;
while(1){
if(num < 10){
digit_num += 1;
num += 1;
continue;
}
if(num < 100){
digit_num += 2;
num += 1;
continue;
}
if(digit_num + 3 < 2013){
digit_num += 3;
num += 1;
continue;
}
if(digit_num + 3 == 2013){
digit = num % 10;
break;
}
if(digit_num + 3 == 2014){
digit = num % 100 / 10;
break;
}
digit = num / 100;
break;
}
printf("%d\n", digit);
return 0;
} |