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- #include <stdio.h>
- int InvertSequence(int num) {
- int reversed = 0;
- while (num > 0) {
- reversed = reversed * 10 + num % 10;
- num /= 10;
- }
- return reversed;
- }
- int loop(int x) {
- if (x == InvertSequence(x)) {
- return 1;
- } else {
- return 0;
- }
- }
- int main() {
- int a, b,i;
- scanf("%d %d", &a, &b);
- for (i = a; i <= b; i++) {
- if (loop(i)) {
- printf("%d\n", i);
- }
- }
- return 0;
- }
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