Initial commit

Miscellaneous/loop.cpp

@@ -0,0 +1,36 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int loop(int x) {
+	int y = x;
+	int digit = 0;
+	int z = 0;
+	int ret = 0;
+
+	while (x > 0) {
+		digit = x % 10;
+		z = z * 10 + digit;
+		x /= 10;
+	}
+
+	if (y == z) {
+		ret = 1;
+	}
+
+	return ret;
+}
+
+int main(void) {
+	int a, b;
+
+	scanf("%d %d", &a, &b);
+
+	for (int i = a; i <= b; i++) {
+		if (loop(i) && i % 2 == 0) {
+			printf("%d\n", i);
+		}
+	}
+
+	return 0;
+}