Submission #3784421

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Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
#include <cmath>
#include <cstdlib>
using namespace std;

int main(){
	int a, b, count;
	cin >> a >> b;
	count = 0;
	for (int i = a; i <= b; i++) {
		if (i % 10 == i / 10000 && (i / 10) % 10 == (i / 1000) % 10) count++;
	}
	cout << count << endl;
}

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