Submission #2703057

---

Source Code Expand

#include<stdio.h>
long a, b,c;
long count = 0;
int main() {
	scanf("%ld %ld", &a, &b);
	for (a; a <= b; a++) {
		c = (a % 10) * 10 + ((a % 100) / 10);
			if (a / 1000 == c) count++;
	}
	printf("%ld", count);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%ld %ld", &a, &b);
                          ^

Judge Result